Commit Graph

4763 Commits

Author SHA1 Message Date
Alex Bennée
ddafa31fae tests/vm: expose BUILD_TARGET, TARGET_LIST and EXTRA_CONFIGURE_OPTS
Now the underlying basevm support passes these along we can expose
some additional variables to our Makefile to allow more customised
tweaking of the build. For example:

  make vm-build-freebsd TARGET_LIST=aarch64-softmmu \
    EXTRA_CONFIGURE_OPTS="--disable-tools --disable-docs" \
    BUILD_TARGET=check-softfloat

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Tested-by: Philippe Mathieu-Daudé <philmd@redhat.com>
2019-02-08 17:32:35 +00:00
Alex Bennée
5c2ec9b61f tests/vm: add --build-target option
This allows us to invoke the build with a custom target (for the VMs
that use the {target} format string specifier). Currently OpenBSD is
still hardwired due to problems running check.

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Tested-by: Philippe Mathieu-Daudé <philmd@redhat.com>
2019-02-08 17:32:35 +00:00
Alex Bennée
a4cefbcd9b tests/vm: call make check directly for netbsd/freebsd/ubuntu.i386
The "make check" target calls check-qtest which has the appropriate
system binaries as dependencies so we shouldn't need to do two steps
of make invocation. Doing it in two steps was a hangover from when our
make check couldn't run tests in parallel.

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Tested-by: Philippe Mathieu-Daudé <philmd@redhat.com>
2019-02-08 17:32:35 +00:00
Gerd Hoffmann
bd1497dc87 tests/vm: move images to $HOME/.cache/qemu-vm/images
It's easier to move around the images then, by replacing the
subdirectory with a symlink.  Allows to share the images between
multiple qemu checkouts for example.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Tested-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
2019-02-08 17:32:35 +00:00
Alex Bennée
432d8ad5f6 tests: PEP8 cleanup of docker.py, mostly white space
My editor keeps putting squiggly lines under a bunch of the python
lines to remind me how non-PEP8 compliant it is. Clean that up so it's
easier to spot new errors.

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
2019-02-08 17:32:35 +00:00
Alex Bennée
d10404b193 tests: docker.py be even smarter with persistent binfmt_misc
If we have a persistent mapping we don't need the QEMU binary copied
into the container as the kernel has already opened the file and will
pass the fd in. However the support libraries will still need to be
there.

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
2019-02-08 17:32:35 +00:00
Alex Bennée
43c898b75a tests: make docker.py check for persistent configs
binfmt_misc configured with the "F" flag opens the interpreter at
config time. This means it can use an already open file-descriptor to
run QEMU so there is no point trying to copy the binary into a
container.

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
2019-02-08 17:32:35 +00:00
Alex Bennée
7e81d19840 tests: make docker.py update use configured binfmt path
When copying a QEMU binary into a linux-user docker image we should
check what the current configured binfmt_misc path is rather than
just assuming "/usr/bin/qemu-bin". Obviously if the user changes the
configuration afterwards they will break their images again.

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
2019-02-08 17:32:35 +00:00
Alex Bennée
d6db2a1cdf docker: add debian-buster-arm64-cross
We can't build QEMU with this but we can use this image to build newer
arm64 testcases which need more up to date tools.

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
2019-02-08 17:32:35 +00:00
Peter Maydell
3e29da9fd8 * cpu-exec fixes (Emilio, Laurent)
* TCG bugfix in queue.h (Paolo)
 * high address load for linuxboot (Zhijian)
 * PVH support (Liam, Stefano)
 * misc i386 changes (Paolo, Robert, Doug)
 * configure tweak for openpty (Thomas)
 * elf2dmp port to Windows (Viktor)
 * initial improvements to Makefile infrastructure (Yang + GSoC 2013)
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Merge remote-tracking branch 'remotes/bonzini/tags/for-upstream' into staging

* cpu-exec fixes (Emilio, Laurent)
* TCG bugfix in queue.h (Paolo)
* high address load for linuxboot (Zhijian)
* PVH support (Liam, Stefano)
* misc i386 changes (Paolo, Robert, Doug)
* configure tweak for openpty (Thomas)
* elf2dmp port to Windows (Viktor)
* initial improvements to Makefile infrastructure (Yang + GSoC 2013)

# gpg: Signature made Tue 05 Feb 2019 17:34:42 GMT
# gpg:                using RSA key BFFBD25F78C7AE83
# gpg: Good signature from "Paolo Bonzini <bonzini@gnu.org>" [full]
# gpg:                 aka "Paolo Bonzini <pbonzini@redhat.com>" [full]
# Primary key fingerprint: 46F5 9FBD 57D6 12E7 BFD4  E2F7 7E15 100C CD36 69B1
#      Subkey fingerprint: F133 3857 4B66 2389 866C  7682 BFFB D25F 78C7 AE83

* remotes/bonzini/tags/for-upstream: (76 commits)
  queue: fix QTAILQ_FOREACH_REVERSE_SAFE
  scsi-generic: Convert from DPRINTF() macro to trace events
  scsi-disk: Convert from DPRINTF() macro to trace events
  pc: Use hotplug_handler_(plug|unplug|unplug_request)
  i386: hvf: Fix smp boot hangs
  hw/vfio/Makefile.objs: Create new CONFIG_* variables for VFIO core and PCI
  hw/i2c/Makefile.objs: Create new CONFIG_* variables for EEPROM and ACPI controller
  hw/tricore/Makefile.objs: Create CONFIG_* for tricore
  hw/openrisc/Makefile.objs: Create CONFIG_* for openrisc
  hw/moxie/Makefile.objs: Conditionally build moxie
  hw/hppa/Makefile.objs: Create CONFIG_* for hppa
  hw/cris/Makefile.objs: Create CONFIG_* for cris
  hw/alpha/Makefile.objs: Create CONFIG_* for alpha
  hw/sparc64/Makefile.objs: Create CONFIG_* for sparc64
  hw/riscv/Makefile.objs: Create CONFIG_* for riscv boards
  hw/nios2/Makefile.objs: Conditionally build nios2
  hw/xtensa/Makefile.objs: Build xtensa_sim and xtensa_fpga conditionally
  hw/lm32/Makefile.objs: Conditionally build lm32 and milkmyst
  hw/sparc/Makefile.objs: CONFIG_* for sun4m and leon3 created
  hw/s390/Makefile.objs: Create new CONFIG_* variables for s390x boards and devices
  ...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

# Conflicts:
#	qemu-deprecated.texi
2019-02-05 19:39:22 +00:00
Richard Henderson
06bf3b153a tests/tcg/aarch64: Add pauth smoke test
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20190201195404.30486-3-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-02-05 16:52:39 +00:00
Paolo Bonzini
dce5874fc7 docker: adjust Xen repository for CentOS 7
The Xen repository is failing to install, pick the right name for the release package.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2019-02-05 16:50:18 +01:00
Thomas Huth
d99e97e691 configure: Add a proper check for openpty() in libutil
On Linux (and maybe some BSDs), we require libutil for the openpty()
function. However, this library is not available on some other systems, so
we currently use a fragile if-statement in the configure script to check
whether we need the library or not. Unfortunately, we also hard-coded a
"-lutil" in the tests/Makefile.include file, so this breaks the build on
Solaris, for example (see buglink below). To fix the issue, add the "-lutil"
to "libs_tools" in the configure script instead, then this gets properly
propagated to the tests, too.
And while we're at it, also replace the fragile if-statement in the confi-
gure script with a proper link-check for the availability of this function.

Buglink: https://bugs.launchpad.net/qemu/+bug/1777252
Signed-off-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Tested-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2019-02-05 16:50:16 +01:00
Paolo Bonzini
bae6b59d46 vhost-user-test: reduce usage of global_qtest
Whenever the code can run on multiple QTestStates, use them explicitly instead of
global_qtest.

Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Message-Id: <1543851204-41186-12-git-send-email-pbonzini@redhat.com>
2019-02-05 16:50:16 +01:00
Paolo Bonzini
3b72ca381f vhost-user-test: skip if there is no memory at address 0
The virt machine cannot run the vhost-user qtests because they hardcode
the presence of memory at address 0.  Report the tests as a skip so that
they can be converted to use qgraph.

Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Message-Id: <1543851204-41186-11-git-send-email-pbonzini@redhat.com>
2019-02-05 16:50:15 +01:00
Paolo Bonzini
5a583cc555 vhost-user-test: support VHOST_USER_PROTOCOL_F_CROSS_ENDIAN
This will be useful to run the qtest for ppc64 targets on (for example)
x86_64 hosts.

Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Message-Id: <1543851204-41186-10-git-send-email-pbonzini@redhat.com>
2019-02-05 16:50:15 +01:00
Paolo Bonzini
acca950ccd vhost-user-test: signal data_cond when s->rings changes
This speeds up wait_for_rings_started, which currently is just waiting for
the timeout before checking s->rings.

Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Message-Id: <1543851204-41186-8-git-send-email-pbonzini@redhat.com>
2019-02-05 16:48:40 +01:00
Paolo Bonzini
04ad1bf68e vhost-user-test: use g_cond_broadcast
g_cond_signal is rarely the right thing to do, it works now because
vhost-user-test only has two threads but it is not correct in general.
Fix it before adding more calls.

Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Message-Id: <1543851204-41186-7-git-send-email-pbonzini@redhat.com>
2019-02-05 16:48:40 +01:00
Jason Wang
773c4a6228 test-filter-mirror: pass UNIX domain socket through fd
The tests tries to let qemu server mode to process the connection
which turns out to be racy after commit 8258292e18 ("monitor: Remove
"x-oob", offer capability "oob" unconditionally"). This is because the
filter may try to mirror the packets before UNIX socket object is
ready (connected was set to true) from the view of qemu. In this case
the packet will be dropped silently.

Fixing this by passing pre-connected socket created by socketpair() to
qemu through fd.

Cc: Peter Maydell <peter.maydell@linaro.org>
Cc: Li Zhijian <lizhijian@cn.fujitsu.com>
Cc: Peter Xu <peterx@redhat.com>
Cc: Dr. David Alan Gilbert <dgilbert@redhat.com>
Cc: Zhang Chen <zhangckid@gmail.com>
Cc: Markus Armbruster <armbru@redhat.com>
Cc: Daniel P. Berrange <berrange@redhat.com>
Signed-off-by: Jason Wang <jasowang@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Reviewed-by: Zhang Chen <zhangckid@gmail.com>
Message-id: 20190130031427.13129-1-jasowang@redhat.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-02-04 16:03:20 +00:00
Thomas Huth
335dbb5de1 tests/docker/test-mingw and docs: Remove --with-sdlabi=2.0
Patchew currently reports failures with the mingw docker test - this
is due to --with-sdlabi=2.0 configure flag which does not exist anymore.
Remove this remainder from the docker test and the docs now.

Signed-off-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Tested-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Acked-by: Alex Bennée <alex.bennee@linaro.org>
Message-id: 1549268743-18502-1-git-send-email-thuth@redhat.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-02-04 15:25:21 +00:00
Peter Maydell
b3fc0af1ff Block layer patches:
- vmdk: Support for blockdev-create
 - block: Apply auto-read-only for ro-whitelist drivers
 - virtio-scsi: Fixes related to attaching/detaching iothreads
 - scsi-disk: Fixed erroneously detected multipath setup with multiple
   disks created with node-names. Added device_id property.
 - block: Fix hangs in synchronous APIs with iothreads
 - block: Fix invalidate_cache error path for parent activation
 - block-backend, mirror, qcow2, vpc, vdi, qemu-iotests:
   Minor fixes and code improvements
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Merge remote-tracking branch 'remotes/kevin/tags/for-upstream' into staging

Block layer patches:

- vmdk: Support for blockdev-create
- block: Apply auto-read-only for ro-whitelist drivers
- virtio-scsi: Fixes related to attaching/detaching iothreads
- scsi-disk: Fixed erroneously detected multipath setup with multiple
  disks created with node-names. Added device_id property.
- block: Fix hangs in synchronous APIs with iothreads
- block: Fix invalidate_cache error path for parent activation
- block-backend, mirror, qcow2, vpc, vdi, qemu-iotests:
  Minor fixes and code improvements

# gpg: Signature made Fri 01 Feb 2019 15:23:10 GMT
# gpg:                using RSA key 7F09B272C88F2FD6
# gpg: Good signature from "Kevin Wolf <kwolf@redhat.com>" [full]
# Primary key fingerprint: DC3D EB15 9A9A F95D 3D74  56FE 7F09 B272 C88F 2FD6

* remotes/kevin/tags/for-upstream: (27 commits)
  scsi-disk: Add device_id property
  scsi-disk: Don't use empty string as device id
  qtest.py: Wait for the result of qtest commands
  block: Fix invalidate_cache error path for parent activation
  iotests/236: fix transaction kwarg order
  iotests: Filter second BLOCK_JOB_ERROR from 229
  virtio-scsi: Forbid devices with different iothreads sharing a blockdev
  scsi-disk: Acquire the AioContext in scsi_*_realize()
  virtio-scsi: Move BlockBackend back to the main AioContext on unplug
  block: Eliminate the S_1KiB, S_2KiB, ... macros
  block: Remove blk_attach_dev_legacy() / legacy_dev code
  block: Apply auto-read-only for ro-whitelist drivers
  uuid: Make qemu_uuid_bswap() take and return a QemuUUID
  block/vdi: Don't take address of fields in packed structs
  block/vpc: Don't take address of fields in packed structs
  vmdk: Reject excess extents in blockdev-create
  iotests: Add VMDK tests for blockdev-create
  iotests: Filter cid numbers in VMDK extent info
  vmdk: Implement .bdrv_co_create callback
  vmdk: Refactor vmdk_create_extent
  ...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-02-01 17:58:27 +00:00
Steffen Görtz
7743b70ffe tests/microbit-test: Add tests for nRF51 NVMC
Signed-off-by: Steffen Görtz <contrib@steffen-goertz.de>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Acked-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-id: 20190201023357.22596-4-stefanha@redhat.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-02-01 15:32:17 +00:00
John Snow
039be85c41 iotests/236: fix transaction kwarg order
It's not enough to order the kwargs for consistent QMP log output,
we must also sort any sub-dictionaries in lists that appear as values.

Reported-by: Kevin Wolf <kwolf@redhat.com>
Signed-off-by: John Snow <jsnow@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2019-02-01 13:46:45 +01:00
Max Reitz
fff2388d5d iotests: Filter second BLOCK_JOB_ERROR from 229
Without this filter, this test sometimes fails.

Signed-off-by: Max Reitz <mreitz@redhat.com>
Reviewed-by: John Snow <jsnow@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2019-02-01 13:46:45 +01:00
Alberto Garcia
eb97813ff5 virtio-scsi: Forbid devices with different iothreads sharing a blockdev
This patch forbids attaching a disk to a SCSI device if its using a
different AioContext. Test case included.

Signed-off-by: Alberto Garcia <berto@igalia.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2019-02-01 13:46:45 +01:00
Alberto Garcia
3ff35ba391 scsi-disk: Acquire the AioContext in scsi_*_realize()
This fixes a crash when attaching two disks with the same blockdev to
a SCSI device that is using iothreads. Test case included.

Signed-off-by: Alberto Garcia <berto@igalia.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2019-02-01 13:46:45 +01:00
Alberto Garcia
a6f230c8d1 virtio-scsi: Move BlockBackend back to the main AioContext on unplug
This fixes a crash when attaching a disk to a SCSI device using
iothreads, then detaching it and reattaching it again. Test case
included.

Signed-off-by: Alberto Garcia <berto@igalia.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2019-02-01 13:46:45 +01:00
Peter Maydell
1324f06384 uuid: Make qemu_uuid_bswap() take and return a QemuUUID
Currently qemu_uuid_bswap() takes a pointer to the QemuUUID to
be byte-swapped. This means it can't be used when the UUID
to be swapped is in a packed member of a struct. It's also
out of line with the general bswap*() functions we provide
in bswap.h, which take the value to be swapped and return it.

Make qemu_uuid_bswap() take a QemuUUID and return the swapped version.

This fixes some clang warnings about taking the address of
a packed struct member in block/vdi.c.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2019-02-01 13:46:45 +01:00
Kevin Wolf
4a960ece17 vmdk: Reject excess extents in blockdev-create
Clarify that the number of extents provided in BlockdevCreateOptionsVmdk
must match the number of extents that will actually be used. Providing
more extents will result in an error now.

This requires adapting the test case to provide the right number of
extents.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
2019-02-01 13:46:44 +01:00
Kevin Wolf
1c4e7b640b iotests: Add VMDK tests for blockdev-create
Signed-off-by: Fam Zheng <famz@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2019-02-01 13:46:44 +01:00
Fam Zheng
bab4feb2fa iotests: Filter cid numbers in VMDK extent info
Signed-off-by: Fam Zheng <famz@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2019-02-01 13:46:44 +01:00
Max Reitz
9a378495c3 iotests: Make 234 stable
This test waits for a MIGRATION event with status=completed on the
source VM before querying the migration status on both source and
destination.  However, just because the source says migration has
completed does not mean the destination thinks the same.  Therefore, in
some cases, the destination VM may still report "active" instead of
"completed" when asked for its migration status.

Fix this by enabling migration events on both VMs and waiting until both
source and destination emit a status=completed MIGRATION event.

Signed-off-by: Max Reitz <mreitz@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2019-02-01 13:46:44 +01:00
Kevin Wolf
4720cbeea1 block: Fix hangs in synchronous APIs with iothreads
In the block layer, synchronous APIs are often implemented by creating a
coroutine that calls the asynchronous coroutine-based implementation and
then waiting for completion with BDRV_POLL_WHILE().

For this to work with iothreads (more specifically, when the synchronous
API is called in a thread that is not the home thread of the block
device, so that the coroutine will run in a different thread), we must
make sure to call aio_wait_kick() at the end of the operation. Many
places are missing this, so that BDRV_POLL_WHILE() keeps hanging even if
the condition has long become false.

Note that bdrv_dec_in_flight() involves an aio_wait_kick() call. This
corresponds to the BDRV_POLL_WHILE() in the drain functions, but it is
generally not enough for most other operations because they haven't set
the return value in the coroutine entry stub yet. To avoid race
conditions there, we need to kick after setting the return value.

The race window is small enough that the problem doesn't usually surface
in the common path. However, it does surface and causes easily
reproducible hangs if the operation can return early before even calling
bdrv_inc/dec_in_flight, which many of them do (trivial error or no-op
success paths).

The bug in bdrv_truncate(), bdrv_check() and bdrv_invalidate_cache() is
slightly different: These functions even neglected to schedule the
coroutine in the home thread of the node. This avoids the hang, but is
obviously wrong, too. Fix those to schedule the coroutine in the right
AioContext in addition to adding aio_wait_kick() calls.

Cc: qemu-stable@nongnu.org
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
2019-02-01 13:46:44 +01:00
yuchenlin
76f1cf0a5e qemu-iotests: add test case for dmg
Recently, some bugs in dmg file have been fixed. To prevent reading dmg
is broken someday in the future, add a simple test which ensures the
conversion from dmg to raw should not hang or face any I/O error.

Signed-off-by: yuchenlin <npes87184@gmail.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2019-02-01 13:46:44 +01:00
Alberto Garcia
67b24427fe mirror: Block the source BlockDriverState in mirror_start_job()
The mirror_start_job() function used for the commit-active job blocks
the source, target and all intermediate nodes for the duration of the
job.

   target <- intermediate <- source

Since 4ef85a9c23 this function creates a dummy mirror_top_bs that
goes on top of the source node, and it is this dummy node that gets
blocked instead. The source node is never blocked or added to the
job's list of nodes.

   target <- intermediate <- source <- mirror_top

At the moment I don't think it is possible to exploit this problem
because any additional job on 'source' would either be forbidden for
other reasons or it would need to involve an additional node that is
blocked, causing an error.

This can be seen in the error messages, however, because they never
refer to the source node being blocked:

  $ qemu-img create -f qcow2 hd0.qcow2 1M
  $ qemu-img create -f qcow2 -b hd0.qcow2 hd1.qcow2
  $ qemu-io -c 'write 0 1M' hd0.qcow2
  $ $QEMU -drive if=none,file=hd1.qcow2,node-name=hd1
  { "execute": "qmp_capabilities" }
  { "execute": "block-commit", "arguments": {"device": "hd1", "speed": 256}}
  { "execute": "block-stream", "arguments": {"device": "hd1"}}
  { "error": {"class": "GenericError",
    "desc": "Node 'hd0' is busy: block device is in use by block job: commit"}}

After this patch the error message refers to 'hd1', as it should.

The expected output of iotest 141 also needs to be updated for the
same reason.

Signed-off-by: Alberto Garcia <berto@igalia.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2019-02-01 13:46:44 +01:00
Max Reitz
908b30164b iotests: Allow 147 to be run concurrently
To do this, we need to allow creating the NBD server on various ports
instead of a single one (which may not even work if you run just one
instance, because something entirely else might be using that port).

So we just pick a random port in [32768, 32768 + 1024) and try to create
a server there.  If that fails, we just retry until something sticks.

For the IPv6 test, we need a different range, though (just above that
one).  This is because "localhost" resolves to both 127.0.0.1 and ::1.
This means that if you bind to it, it will bind to both, if possible, or
just one if the other is already in use.  Therefore, if the IPv6 test
has already taken [::1]:some_port and we then try to take
localhost:some_port, that will work -- only the second server will be
bound to 127.0.0.1:some_port alone and not [::1]:some_port in addition.
So we have two different servers on the same port, one for IPv4 and one
for IPv6.

But when we then try to connect to the server through
localhost:some_port, we will always end up at the IPv6 one (as long as
it is up), and this may not be the one we want.

Thus, we must make sure not to create an IPv6-only NBD server on the
same port as a normal "dual-stack" NBD server -- which is done by using
distinct port ranges, as explained above.

Signed-off-by: Max Reitz <mreitz@redhat.com>
Message-id: 20181221234750.23577-4-mreitz@redhat.com
Reviewed-by: John Snow <jsnow@redhat.com>
Signed-off-by: Max Reitz <mreitz@redhat.com>
2019-01-31 00:44:55 +01:00
Max Reitz
dfadac9a37 iotests: Bind qemu-nbd to localhost in 147
By default, qemu-nbd binds to 0.0.0.0.  However, we then proceed to
connect to "localhost".  Usually, this works out fine; but if this test
is run concurrently, some other test function may have bound a different
server to ::1 (on the same port -- you can bind different serves to the
same port, as long as one is on IPv4 and the other on IPv6).

So running qemu-nbd works, it can bind to 0.0.0.0:NBD_PORT.  But
potentially a concurrent test has successfully taken [::1]:NBD_PORT.  In
this case, trying to connect to "localhost" will lead us to the IPv6
instance, where we do not want to end up.

Fix this by just binding to "localhost".  This will make qemu-nbd error
out immediately and not give us cryptic errors later.

(Also, it will allow us to just try a different port as of a future
patch.)

Signed-off-by: Max Reitz <mreitz@redhat.com>
Message-id: 20181221234750.23577-3-mreitz@redhat.com
Reviewed-by: John Snow <jsnow@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Max Reitz <mreitz@redhat.com>
2019-01-31 00:44:49 +01:00
Max Reitz
e1e6eccd49 iotests.py: Add qemu_nbd_pipe()
In some cases, we may want to deal with qemu-nbd errors (e.g. by
launching it in a different configuration until it no longer throws
any).  In that case, we do not want its output ending up in the test
output.

It may still be useful for handling the error, though, so add a new
function that works basically like qemu_nbd(), only that it returns the
qemu-nbd output instead of making it end up in the log.  In contrast to
qemu_img_pipe(), it does still return the exit code as well, though,
because that is even more important for error handling.

Signed-off-by: Max Reitz <mreitz@redhat.com>
Message-id: 20181221234750.23577-2-mreitz@redhat.com
Reviewed-by: John Snow <jsnow@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Max Reitz <mreitz@redhat.com>
2019-01-31 00:44:29 +01:00
Julia Suvorova
46a6603ba6 tests/microbit-test: Check nRF51 UART functionality
Some functional tests for:
    Basic reception/transmittion
    Suspending
    INTEN* registers

Signed-off-by: Julia Suvorova <jusual@mail.ru>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Acked-by: Thomas Huth <thuth@redhat.com>
Message-id: 20190123120759.7162-4-jusual@mail.ru
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-01-29 11:46:04 +00:00
Julia Suvorova
7cf19e7352 tests/microbit-test: Make test independent of global_qtest
Using of global_qtest is not required here. Let's replace functions like
readl() with the corresponding qtest_* counterparts.

Signed-off-by: Julia Suvorova <jusual@mail.ru>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Acked-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Message-id: 20190123120759.7162-3-jusual@mail.ru
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-01-29 11:46:04 +00:00
Julia Suvorova
6c90a82c93 tests/libqtest: Introduce qtest_init_with_serial()
Run qtest with a socket that connects QEMU chardev and test code.

Signed-off-by: Julia Suvorova <jusual@mail.ru>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Message-id: 20190123120759.7162-2-jusual@mail.ru
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-01-29 11:46:04 +00:00
Stefan Hajnoczi
b36356f699 tests/microbit-test: add TWI stub device test
This test verifies that we read back the expected I2C WHO_AM_I register
values for the accelerometer/magnetometer.

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Message-id: 20190110094020.18354-3-stefanha@redhat.com
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-01-29 11:46:03 +00:00
Peter Maydell
2dc2f10de3 MIPS queue for January 25, 2019
-----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1
 
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 =O/OP
 -----END PGP SIGNATURE-----

Merge remote-tracking branch 'remotes/amarkovic/tags/mips-queue-january-25-2019' into staging

MIPS queue for January 25, 2019

# gpg: Signature made Fri 25 Jan 2019 13:25:57 GMT
# gpg:                using RSA key D4972A8967F75A65
# gpg: Good signature from "Aleksandar Markovic <amarkovic@wavecomp.com>" [unknown]
# gpg: WARNING: This key is not certified with a trusted signature!
# gpg:          There is no indication that the signature belongs to the owner.
# Primary key fingerprint: 8526 FBF1 5DA3 811F 4A01  DD75 D497 2A89 67F7 5A65

* remotes/amarkovic/tags/mips-queue-january-25-2019:
  docs/qemu-cpu-models: Add MIPS/nanoMIPS QEMU supported CPU models
  qemu-doc: Add nanoMIPS ISA information
  tests: tcg: mips: Remove old directories
  tests: tcg: mips: Add two new Makefiles
  tests: tcg: mips: Move source files to new locations
  MAINTAINERS: Update MIPS sections
  target/mips: Add I6500 core configuration
  target/mips: nanoMIPS: Fix branch handling
  disas: nanoMIPS: Amend DSP instructions related comments
  target/mips: Extend gen_scwp() functionality to support EVA
  target/mips: Correct the second argument type of cpu_supports_isa()
  target/mips: nanoMIPS: Rename macros for extracting 3-bit-coded GPR numbers
  target/mips: nanoMIPS: Remove an unused macro
  target/mips: nanoMIPS: Remove duplicate macro definitions

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-01-25 16:31:02 +00:00
Peter Maydell
9dd0d8111f QAPI patches for 2019-01-24
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 f3648CQG/utzIr8NruLV
 =Oima
 -----END PGP SIGNATURE-----

Merge remote-tracking branch 'remotes/armbru/tags/pull-qapi-2019-01-24' into staging

QAPI patches for 2019-01-24

# gpg: Signature made Thu 24 Jan 2019 14:25:19 GMT
# gpg:                using RSA key 3870B400EB918653
# gpg: Good signature from "Markus Armbruster <armbru@redhat.com>"
# gpg:                 aka "Markus Armbruster <armbru@pond.sub.org>"
# Primary key fingerprint: 354B C8B3 D7EB 2A6B 6867  4E5F 3870 B400 EB91 8653

* remotes/armbru/tags/pull-qapi-2019-01-24:
  json: Fix % handling when not interpolating
  qmp: Add examples to qom list, get, and set commands
  qapi: Eliminate indirection through qmp_event_get_func_emit()
  qapi: Belatedly update docs for commit 9c2f56e9f9

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-01-25 11:52:12 +00:00
Peter Maydell
feff020891 Merge qio 2010/01/24
Fixes accidental deletion of VNC server UNIX listener socket
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 =Crcm
 -----END PGP SIGNATURE-----

Merge remote-tracking branch 'remotes/berrange/tags/qio-next-pull-request' into staging

Merge qio 2010/01/24

Fixes accidental deletion of VNC server UNIX listener socket

# gpg: Signature made Thu 24 Jan 2019 12:24:43 GMT
# gpg:                using RSA key BE86EBB415104FDF
# gpg: Good signature from "Daniel P. Berrange <dan@berrange.com>"
# gpg:                 aka "Daniel P. Berrange <berrange@redhat.com>"
# Primary key fingerprint: DAF3 A6FD B26B 6291 2D0E  8E3F BE86 EBB4 1510 4FDF

* remotes/berrange/tags/qio-next-pull-request:
  io: ensure UNIX client doesn't unlink server socket

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-01-25 09:26:33 +00:00
Aleksandar Markovic
dcca150f83 tests: tcg: mips: Remove old directories
Remove old test directories.

Reviewed-by: Aleksandar Rikalo <arikalo@wavecomp.com>
Signed-off-by: Aleksandar Markovic <amarkovic@wavecomp.com>
2019-01-24 17:48:33 +01:00
Aleksandar Markovic
5e0aa63b08 tests: tcg: mips: Add two new Makefiles
Add Makefiles for two new direcitories.

Reviewed-by: Aleksandar Rikalo <arikalo@wavecomp.com>
Signed-off-by: Aleksandar Markovic <amarkovic@wavecomp.com>
2019-01-24 17:48:33 +01:00
Aleksandar Markovic
073d9f2ce0 tests: tcg: mips: Move source files to new locations
MIPS TCG test will be organized by ISAs and ASEs in future.

Reviewed-by: Aleksandar Rikalo <arikalo@wavecomp.com>
Signed-off-by: Aleksandar Markovic <amarkovic@wavecomp.com>
2019-01-24 17:48:33 +01:00
Peter Maydell
8b7a3e1e54 Pull request
Changelog: No user-visible changes.
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 =v6QC
 -----END PGP SIGNATURE-----

Merge remote-tracking branch 'remotes/stefanha/tags/block-pull-request' into staging

Pull request

Changelog: No user-visible changes.

# gpg: Signature made Thu 24 Jan 2019 10:28:53 GMT
# gpg:                using RSA key 9CA4ABB381AB73C8
# gpg: Good signature from "Stefan Hajnoczi <stefanha@redhat.com>"
# gpg:                 aka "Stefan Hajnoczi <stefanha@gmail.com>"
# Primary key fingerprint: 8695 A8BF D3F9 7CDA AC35  775A 9CA4 ABB3 81AB 73C8

* remotes/stefanha/tags/block-pull-request:
  qemu-coroutine-sleep: drop CoSleepCB
  iotests: add 238 for throttling tgm unregister iothread segfault
  throttle-groups: fix restart coroutine iothread race

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-01-24 15:04:47 +00:00
Christophe Fergeau
bbc0586ced json: Fix % handling when not interpolating
Commit 8bca4613 added support for %% in json strings when interpolating,
but in doing so broke handling of % when not interpolating.

When parse_string() is fed a string token containing '%', it skips the
'%' regardless of ctxt->ap, i.e. even it's not interpolating.  If the
'%' is the string's last character, it fails an assertion.  Else, it
"merely" swallows the '%'.

Fix parse_string() to handle '%' specially only when interpolating.

To gauge the bug's impact, let's review non-interpolating users of this
parser, i.e. code passing NULL context to json_message_parser_init():

* tests/check-qjson.c, tests/test-qobject-input-visitor.c,
  tests/test-visitor-serialization.c

  Plenty of tests, but we still failed to cover the buggy case.

* monitor.c: QMP input

* qga/main.c: QGA input

* qobject_from_json():

  - qobject-input-visitor.c: JSON command line option arguments of
    -display and -blockdev

    Reproducer: -blockdev '{"%"}'

  - block.c: JSON pseudo-filenames starting with "json:"

    Reproducer: https://bugzilla.redhat.com/show_bug.cgi?id=1668244#c3

  - block/rbd.c: JSON key pairs

    Pseudo-filenames starting with "rbd:".

Command line, QMP and QGA input are trusted.

Filenames are trusted when they come from command line, QMP or HMP.
They are untrusted when they come from from image file headers.
Example: QCOW2 backing file name.  Note that this is *not* the security
boundary between host and guest.  It's the boundary between host and an
image file from an untrusted source.

Neither failing an assertion nor skipping a character in a filename of
your choice looks exploitable.  Note that we don't support compiling
with NDEBUG.

Fixes: 8bca4613e6
Cc: qemu-stable@nongnu.org
Signed-off-by: Christophe Fergeau <cfergeau@redhat.com>
Message-Id: <20190102140535.11512-1-cfergeau@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Tested-by: Richard W.M. Jones <rjones@redhat.com>
[Commit message extended to discuss impact]
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2019-01-24 15:20:59 +01:00
Peter Maydell
b6b2308113 Migration pull 2019-01-23
New pages-per-second stat, a new test, and a bunch
 of fixes and tidy ups.
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Merge remote-tracking branch 'remotes/dgilbert/tags/pull-migration-20190123a' into staging

Migration pull 2019-01-23

New pages-per-second stat, a new test, and a bunch
of fixes and tidy ups.

# gpg: Signature made Wed 23 Jan 2019 15:54:48 GMT
# gpg:                using RSA key 0516331EBC5BFDE7
# gpg: Good signature from "Dr. David Alan Gilbert (RH2) <dgilbert@redhat.com>"
# Primary key fingerprint: 45F5 C71B 4A0C B7FB 977A  9FA9 0516 331E BC5B FDE7

* remotes/dgilbert/tags/pull-migration-20190123a:
  migration: introduce pages-per-second
  vmstate: constify SaveVMHandlers
  tests: add /vmstate/simple/array
  migration/rdma: unregister fd handler
  migration: unify error handling for process_incoming_migration_co
  migration: add more error handling for postcopy_ram_enable_notify
  migration: multifd_save_cleanup() can't fail, simplify
  migration: fix the multifd code when receiving less channels
  Fix segmentation fault when qemu_signal_init fails

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-01-24 13:28:27 +00:00
Daniel P. Berrangé
73564c407c io: ensure UNIX client doesn't unlink server socket
The qio_channel_socket_close method for was mistakenly unlinking the
UNIX server socket, even if the channel was a client connection. This
was not noticed with chardevs, since they never call close, but with the
VNC server, this caused the VNC server socket to be deleted after the
first client quit.

The qio_channel_socket_close method also needlessly reimplemented the
logic that already exists in socket_listen_cleanup(). Just call that
method directly, for listen sockets only.

This fixes a regression introduced in QEMU 3.0.0 with

  commit d66f78e1ea
  Author: Pavel Balaev <mail@void.so>
  Date:   Mon May 21 19:17:35 2018 +0300

    Delete AF_UNIX socket after close

Fixes launchpad #1795100

Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2019-01-24 12:23:35 +00:00
Stefan Hajnoczi
202277f43d iotests: add 238 for throttling tgm unregister iothread segfault
Hot-unplug a scsi-hd using an iothread.  The previous patch fixes a
segfault in this scenario.

This patch adds a regression test.

Suggested-by: Alberto Garcia <berto@igalia.com>
Suggested-by: Kevin Wolf <kwolf@redhat.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Reviewed-by: Alberto Garcia <berto@igalia.com>
Message-id: 20190114133257.30299-3-stefanha@redhat.com
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2019-01-24 10:02:28 +00:00
Markus Armbruster
a95291007b qapi: Eliminate indirection through qmp_event_get_func_emit()
The qapi_event_send_FOO() functions emit events like this:

    QMPEventFuncEmit emit;

    emit = qmp_event_get_func_emit();
    if (!emit) {
        return;
    }

    qmp = qmp_event_build_dict("FOO");
    [put event arguments into @qmp...]

    emit(QAPI_EVENT_FOO, qmp);

The value of qmp_event_get_func_emit() depends only on the program:

* In qemu-system-FOO, it's always monitor_qapi_event_queue.

* In tests/test-qmp-event, it's always event_test_emit.

* In all other programs, it's always null.

This is exactly the kind of dependence the linker is supposed to
resolve; we don't actually need an indirection.

Note that things would fall apart if we linked more than one QAPI
schema into a single program: each set of qapi_event_send_FOO() uses
its own event enumeration, yet they share a single emit function.
Which takes the event enumeration as an argument.  Which one if
there's more than one?

More seriously: how does this work even now?  qemu-system-FOO wants
QAPIEvent, and passes a function taking that to
qmp_event_set_func_emit().  test-qmp-event wants test_QAPIEvent, and
passes a function taking that to qmp_event_set_func_emit().

It works by type trickery, of course:

    typedef void (*QMPEventFuncEmit)(unsigned event, QDict *dict);

    void qmp_event_set_func_emit(QMPEventFuncEmit emit);

    QMPEventFuncEmit qmp_event_get_func_emit(void);

We use unsigned instead of the enumeration type.  Relies on both
enumerations boiling down to unsigned, which happens to be true for
the compilers we use.

Clean this up as follows:

* Generate qapi_event_send_FOO() that call PREFIX_qapi_event_emit()
  instead of the value of qmp_event_set_func_emit().

* Generate a prototype for PREFIX_qapi_event_emit() into
  qapi-events.h.

* PREFIX_ is empty for qapi/qapi-schema.json, and test_ for
  tests/qapi-schema/qapi-schema-test.json.  It's qga_ for
  qga/qapi-schema.json, and doc-good- for
  tests/qapi-schema/doc-good.json, but those don't define any events.

* Rename monitor_qapi_event_queue() to qapi_event_emit() instead of
  passing it to qmp_event_set_func_emit().  This takes care of
  qemu-system-FOO.

* Rename event_test_emit() to test_qapi_event_emit() instead of
  passing it to qmp_event_set_func_emit().  This takes care of
  tests/test-qmp-event.

* Add a qapi_event_emit() that does nothing to stubs/monitor.c.  This
  takes care of all other programs that link code emitting QMP events.

* Drop qmp_event_set_func_emit(), qmp_event_get_func_emit().

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20181218182234.28876-3-armbru@redhat.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
[Commit message typos fixed]
2019-01-24 10:01:05 +01:00
Marc-André Lureau
b95d6588f2 tests: add /vmstate/simple/array
A very simple test to show VMSTATE_*_ARRAY usage and result. It could
be systematically extended to other primitives, but I leave that as an
exercise for others :).

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-Id: <20181114132130.27141-1-marcandre.lureau@redhat.com>
Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
2019-01-23 15:51:47 +00:00
Alex Bennée
7617010250 tests/Makefile: add check-softfloat rule
This adds a rule to run all of our softfloat tests. It is included as
a pre-requisite to check-tcg and check-unit as well.

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Emilio G. Cota <cota@braap.org>
2019-01-23 08:30:01 +00:00
Alex Bennée
2cade3d7e5 tests/Makefile: add floating point tests
Wire up test/fp-test into the main testing Makefile. Currently we skip
some of the extF80 and f128 related tests. Once we re-factor and fix
these tests the plumbing should get simpler.

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
2019-01-23 08:29:35 +00:00
Emilio G. Cota
b343eb462b tests/fp/platform.h: include config-host.h
We get HOST_WORDS_BIGENDIAN from config-host.h, but the include
is missing. Fix it.

This fixes `make check-softfloat' on big endian hosts.

Reported-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Emilio G. Cota <cota@braap.org>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
2019-01-22 20:48:15 +00:00
Emilio G. Cota
710fbcd2b2 fp-test: fix signature of slow_clear_flags and qemu_clear_flags
To match the type in testfloat.

Signed-off-by: Emilio G. Cota <cota@braap.org>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
2019-01-22 20:48:13 +00:00
Emilio G. Cota
2cb0dac60a tests/fp/Makefile: do not use gcc-only -W flags
The build now completes in both gcc and clang.

Signed-off-by: Emilio G. Cota <cota@braap.org>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
2019-01-22 20:48:07 +00:00
Emilio G. Cota
8b148365ee berkeley-testfloat-3: pull changes
- fail: constify fail_programName

Signed-off-by: Emilio G. Cota <cota@braap.org>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
2019-01-22 20:47:57 +00:00
Emilio G. Cota
392a8adc41 fp-bench: remove wrong exponent raise in fill_random
At this point random_ops[] only contains normals, so there's
no need to do anything to them. In fact, raising the exponent
here can make the output !normal, which is precisely
what the comment says we want to avoid.

Signed-off-by: Emilio G. Cota <cota@braap.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
2019-01-22 20:47:54 +00:00
Emilio G. Cota
446cfb0d34 fp-bench: fix update_random_ops
The second test in the branches is wrong; fix while converting
to a switch statement, which is easier to get right.

Signed-off-by: Emilio G. Cota <cota@braap.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
2019-01-22 20:47:44 +00:00
Peter Maydell
952bc8b3c2 nbd patches for 2019-01-21
Add 'qemu-nbd --list' for probing a remote NBD server's advertisements.
 
 - Eric Blake: 0/21 nbd: add qemu-nbd --list
 -----BEGIN PGP SIGNATURE-----
 
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Merge remote-tracking branch 'remotes/ericb/tags/pull-nbd-2019-01-21' into staging

nbd patches for 2019-01-21

Add 'qemu-nbd --list' for probing a remote NBD server's advertisements.

- Eric Blake: 0/21 nbd: add qemu-nbd --list

# gpg: Signature made Mon 21 Jan 2019 22:44:27 GMT
# gpg:                using RSA key A7A16B4A2527436A
# gpg: Good signature from "Eric Blake <eblake@redhat.com>"
# gpg:                 aka "Eric Blake (Free Software Programmer) <ebb9@byu.net>"
# gpg:                 aka "[jpeg image of size 6874]"
# Primary key fingerprint: 71C2 CC22 B1C4 6029 27D2  F3AA A7A1 6B4A 2527 436A

* remotes/ericb/tags/pull-nbd-2019-01-21: (21 commits)
  iotests: Enhance 223, 233 to cover 'qemu-nbd --list'
  nbd/client: Work around 3.0 bug for listing meta contexts
  qemu-nbd: Add --list option
  nbd/client: Add meta contexts to nbd_receive_export_list()
  nbd/client: Add nbd_receive_export_list()
  nbd/client: Refactor nbd_opt_go() to support NBD_OPT_INFO
  nbd/client: Pull out oldstyle size determination
  nbd/client: Split handshake into two functions
  nbd/client: Refactor return of nbd_receive_negotiate()
  nbd/client: Split out nbd_receive_one_meta_context()
  nbd/client: Split out nbd_send_meta_query()
  nbd/client: Change signature of nbd_negotiate_simple_meta_context()
  nbd/client: Move export name into NBDExportInfo
  nbd/client: Refactor nbd_receive_list()
  qemu-nbd: Avoid strtol open-coding
  nbd/server: Favor [u]int64_t over off_t
  nbd/server: Hoist length check to qmp_nbd_server_add
  qemu-nbd: Sanity check partition bounds
  qemu-nbd: Enhance man page
  maint: Allow for EXAMPLES in texi2pod
  ...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-01-22 17:56:21 +00:00
Paolo Bonzini
f48a79da78 tests: remove rule for nonexisting qdev-monitor-test
This test was merged into drive_del-test in 2014.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Reviewed-by: Laurent Vivier <lvivier@redhat.com>
Fixes: e2f3f22188 ("Merge of qdev-monitor-test, blockdev-test")
Signed-off-by: Thomas Huth <thuth@redhat.com>
2019-01-22 06:26:33 +01:00
Peter Maydell
739fc38778 tests/hexloader-test: Don't pass -nographic to the QEMU under test
The hexloader test invokes QEMU with the -nographic argument. This
is unnecessary, because the qtest_initf() function will pass it
-display none, which suffices to disable the graphical window.
It also means that the QEMU process will make the stdin/stdout
O_NONBLOCK. Since O_NONBLOCK is not per-file descriptor but per
"file description", this non-blocking behaviour is then shared
with any other process that's using the stdin/stdout of the
'make check' run, including make itself. This can result in make
falling over with "make: write error: stdout" because it got
an unexpected EINTR trying to write output messages to the terminal.
This is particularly noticable if running 'make check' in a loop with
  while make check; do true; done
(It does not affect single make check runs so much because the
shell will remove the O_NONBLOCK status before it reads the
terminal for interactive input.)

Remove the unwanted -nographic argument.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
2019-01-22 06:26:32 +01:00
Thomas Huth
8a547c8dc8 tests/pnv-xscom: Make test independent of global_qtest
Pass around the QTestState, so that we can finally get rid of the
out-of-favor global_qtest variable in this file, too.

Signed-off-by: Thomas Huth <thuth@redhat.com>
2019-01-22 05:14:32 +01:00
Thomas Huth
8173668c48 tests/boot-order: Make test independent of global_qtest
Pass around the QTestState from function to function, so that we can finally
get rid of the out-of-favor global_qtest variable in this file, too.

Signed-off-by: Thomas Huth <thuth@redhat.com>
2019-01-22 05:14:32 +01:00
Thomas Huth
fdba0d0919 tests/endianesss: Make test independent of global_qtest
Pass around the test state explicitly, to be able to use the qtest_in*()
and qtest_out*() function in this test.

Signed-off-by: Thomas Huth <thuth@redhat.com>
2019-01-22 05:14:32 +01:00
Thomas Huth
e15357801c tests/Makefile: Use some more CONFIG switches for ppc tests
To be able to build and test QEMU binaries where certain devices or machines
are disabled, we have to use the right CONFIG_* switches to run certain tests
only if the corresponding device or machine really has been compiled into
the binary.

Reviewed-by: Wainer dos Santos Moschetta <wainersm@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
2019-01-22 05:14:32 +01:00
Thomas Huth
b6016dffa8 tests/Makefile: Use some more CONFIG switches for x86 tests
To be able to build and test QEMU binaries where certain devices are
disabled, we have to use the right CONFIG_* switches to run certain
tests only if the corresponding device really has been compiled into
the binary.

Signed-off-by: Thomas Huth <thuth@redhat.com>
2019-01-22 05:14:32 +01:00
Eric Blake
ddd09448fd iotests: Enhance 223, 233 to cover 'qemu-nbd --list'
Any good new feature deserves some regression testing :)
Coverage includes:
- 223: what happens when there are 0 or more than 1 export,
proof that we can see multiple contexts including qemu:dirty-bitmap
- 233: proof that we can list over TLS, and that mix-and-match of
plain/TLS listings will behave sanely

Signed-off-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Richard W.M. Jones <rjones@redhat.com>
Tested-by: Richard W.M. Jones <rjones@redhat.com>
Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Message-Id: <20190117193658.16413-22-eblake@redhat.com>
2019-01-21 15:49:52 -06:00
Eric Blake
d08980511d iotests: Make 233 output more reliable
We have a race between the nbd server and the client both trying
to report errors at once which can make the test sometimes fail
if the output lines swap order under load.  Break the race by
collecting server messages into a file and then replaying that
at the end of the test.

We may yet want to fix the server to not output ANYTHING for a
client action except when -v was used (to avoid malicious clients
from being able to DoS a server by filling up its logs), but that
is saved for a future patch.

Signed-off-by: Eric Blake <eblake@redhat.com>
CC: Daniel P. Berrangé <berrange@redhat.com>
Message-Id: <20190117193658.16413-2-eblake@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
2019-01-21 15:49:51 -06:00
Peter Maydell
f12313995c tests: Disable ipmi-bt-test
The ipmi-bt-test fails intermittently, especially on the NetBSD VM.
The frequency of this failure has recently gone up sharply to the
point that I'm having to retry the NetBSD build multiple times
to get a pass when merging pull requests.

Disable the test until we can figure out why it's failing.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Acked-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-id: 20190118185402.3065-1-peter.maydell@linaro.org
2019-01-21 10:46:03 +00:00
Peter Maydell
9bd641b10a Python queue, 2019-01-17
Fixes:
 * Actually test different Python versions on Travis CI
 * Fix qemu.py error message when qemu dies from signal
 
 Cleanups:
 * Track Python version on config-host.mak
 * Remove fixed crashes from scripts/device-crash-test
 * Acceptance tests: Linux initrd checking test
 * Fix utf-8 mangling at scripts/replay-dump.py
 * Remove unused python imports from multiple scripts
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Merge remote-tracking branch 'remotes/ehabkost/tags/python-next-pull-request' into staging

Python queue, 2019-01-17

Fixes:
* Actually test different Python versions on Travis CI
* Fix qemu.py error message when qemu dies from signal

Cleanups:
* Track Python version on config-host.mak
* Remove fixed crashes from scripts/device-crash-test
* Acceptance tests: Linux initrd checking test
* Fix utf-8 mangling at scripts/replay-dump.py
* Remove unused python imports from multiple scripts

# gpg: Signature made Thu 17 Jan 2019 20:16:41 GMT
# gpg:                using RSA key 2807936F984DC5A6
# gpg: Good signature from "Eduardo Habkost <ehabkost@redhat.com>"
# Primary key fingerprint: 5A32 2FD5 ABC4 D3DB ACCF  D1AA 2807 936F 984D C5A6

* remotes/ehabkost/tags/python-next-pull-request:
  scripts/replay-dump.py: fix utf-8 mangling
  qemu.py: Fix error message when qemu dies from signal
  Acceptance tests: add Linux initrd checking test
  check-help: visual and content improvements
  Travis CI: make specified Python versions usable on jobs
  check-venv: use recorded Python version
  configure: keep track of Python version
  scripts: Remove unused python imports
  scripts/device-crash-test: Remove known crashes

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-01-18 15:56:41 +00:00
Peter Maydell
51c1c13560 pci, pc, virtio: fixes, features
tpm physical presence interface
 rsc support in virtio net
 ivshmem is removed
 misc cleanups and fixes all over the place
 
 Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
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Merge remote-tracking branch 'remotes/mst/tags/for_upstream' into staging

pci, pc, virtio: fixes, features

tpm physical presence interface
rsc support in virtio net
ivshmem is removed
misc cleanups and fixes all over the place

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>

# gpg: Signature made Fri 18 Jan 2019 02:11:11 GMT
# gpg:                using RSA key 281F0DB8D28D5469
# gpg: Good signature from "Michael S. Tsirkin <mst@kernel.org>"
# gpg:                 aka "Michael S. Tsirkin <mst@redhat.com>"
# Primary key fingerprint: 0270 606B 6F3C DF3D 0B17  0970 C350 3912 AFBE 8E67
#      Subkey fingerprint: 5D09 FD08 71C8 F85B 94CA  8A0D 281F 0DB8 D28D 5469

* remotes/mst/tags/for_upstream: (49 commits)
  migration: Use strnlen() for fixed-size string
  migration: Fix stringop-truncation warning
  hw/acpi: Use QEMU_NONSTRING for non NUL-terminated arrays
  block/sheepdog: Use QEMU_NONSTRING for non NUL-terminated arrays
  qemu/compiler: Define QEMU_NONSTRING
  acpi: update expected files
  hw: acpi: Fix memory hotplug AML generation error
  tpm: clear RAM when "memory overwrite" requested
  acpi: add ACPI memory clear interface
  acpi: build TPM Physical Presence interface
  acpi: expose TPM/PPI configuration parameters to firmware via fw_cfg
  tpm: allocate/map buffer for TPM Physical Presence interface
  tpm: add a "ppi" boolean property
  hw/misc/edu: add msi_uninit() for pci_edu_uninit()
  virtio: Make disable-legacy/disable-modern compat properties optional
  globals: Allow global properties to be optional
  virtio: virtio 9p really requires CONFIG_VIRTFS to work
  virtio: split virtio crypto bits from virtio-pci.h
  virtio: split virtio gpu bits from virtio-pci.h
  virtio: split virtio serial bits from virtio-pci
  ...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-01-18 14:58:58 +00:00
Michael S. Tsirkin
31cf4b9773 acpi: update expected files
Update expected files affected by:
hw: acpi: Fix memory hotplug AML generation error

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2019-01-17 21:10:57 -05:00
Juan Quintela
f386df1744 virtio: split virtio serial bits from virtio-pci
Virtio console and qga tests also depend on CONFIG_VIRTIO_SERIAL.

Reviewed-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Laurent Vivier <lvivier@redhat.com>
Signed-off-by: Juan Quintela <quintela@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2019-01-17 21:10:57 -05:00
Juan Quintela
cad3cd79a1 virtio: split virtio net bits from virtio-pci
Reviewed-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Laurent Vivier <lvivier@redhat.com>
Signed-off-by: Juan Quintela <quintela@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2019-01-17 21:10:57 -05:00
Juan Quintela
ea7af5dba5 virtio: split virtio blk bits from virtio-pci
Reviewed-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Laurent Vivier <lvivier@redhat.com>
Signed-off-by: Juan Quintela <quintela@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2019-01-17 21:10:57 -05:00
Juan Quintela
2f9493984e virtio: split virtio scsi bits from virtio-pci
Notice that we can't still run tests with it disabled.  Both cdrom-test and
drive_del-test use virtio-scsi without checking if it is enabled.

Reviewed-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Laurent Vivier <lvivier@redhat.com>
Signed-off-by: Juan Quintela <quintela@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2019-01-17 21:10:57 -05:00
Juan Quintela
ddac19f534 virtio: split virtio 9p bits from virtio-pci
Reviewed-by: Laurent Vivier <lvivier@redhat.com>
Signed-off-by: Juan Quintela <quintela@redhat.com>
Acked-by: Greg Kurz <groug@kaod.org>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2019-01-17 21:10:57 -05:00
Juan Quintela
271458d783 virtio: split virtio balloon bits from virtio-pci
Reviewed-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Laurent Vivier <lvivier@redhat.com>
Signed-off-by: Juan Quintela <quintela@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2019-01-17 21:10:57 -05:00
Juan Quintela
06d97bb63b virtio: split virtio rng bits from virtio-pci
Reviewed-by: Laurent Vivier <lvivier@redhat.com>
Signed-off-by: Juan Quintela <quintela@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2019-01-17 21:10:57 -05:00
Igor Mammedov
b137522c35 tests: acpi: use AcpiSdtTable::aml instead of AcpiSdtTable::header::signature
AcpiSdtTable::header::signature is the only remained field from
AcpiTableHeader structure used by tests. Instead of using packed
structure to access signature, just read it directly from table
blob and remove no longer used AcpiSdtTable::header / union and
keep only AcpiSdtTable::aml byte array.

Signed-off-by: Igor Mammedov <imammedo@redhat.com>
Acked-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2019-01-17 21:10:57 -05:00
Igor Mammedov
b997a04a50 tests: acpi: squash sanitize_fadt_ptrs() into test_acpi_fadt_table()
some parts of sanitize_fadt_ptrs() do redundant job
  - locating FADT
  - checking original checksum

There is no need to do it as test_acpi_fadt_table() already does that,
so drop duplicate code and move remaining fixup code into
test_acpi_fadt_table().

Signed-off-by: Igor Mammedov <imammedo@redhat.com>
Acked-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2019-01-17 21:10:57 -05:00
Igor Mammedov
3314778d88 tests: smbios: fetch whole table in one step instead of reading it step by step
replace a bunch of ACPI_READ_ARRAY/ACPI_READ_FIELD macro, that read
SMBIOS table field by field with one memread() to fetch whole table
at once and drop no longer used ACPI_READ_ARRAY/ACPI_READ_FIELD macro.

Signed-off-by: Igor Mammedov <imammedo@redhat.com>
Acked-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2019-01-17 21:10:57 -05:00
Igor Mammedov
acee774b3d tests: acpi: reuse fetch_table() in vmgenid-test
Move fetch_table() into acpi-utils.c renaming it to acpi_fetch_table()
and reuse it in vmgenid-test that reads RSDT and then tables it references,
to find and parse VMGNEID SSDT.
While at it wrap RSDT referenced tables enumeration into FOREACH macro
(similar to what we do with QLIST_FOREACH & co) to reuse it with bios and
vmgenid tests.

Signed-off-by: Igor Mammedov <imammedo@redhat.com>
Acked-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2019-01-17 21:10:57 -05:00
Wainer dos Santos Moschetta
82d4c923a5 Acceptance tests: add Linux initrd checking test
QEMU used to exits with a not accurate error message when
an initrd > 2GiB was passed. That was fixed on patch:

	commit f3839fda57
	Author: Li Zhijian <lizhijian@cn.fujitsu.com>
	Date:   Thu Sep 13 18:07:13 2018 +0800

    	change get_image_size return type to int64_t

This change adds a regression test for that fix. It starts
QEMU with a 2GiB dummy initrd, and checks that it evaluates the
file size correctly and prints an accurate message.

Signed-off-by: Wainer dos Santos Moschetta <wainersm@redhat.com>
Reviewed-by: Caio Carrara <ccarrara@redhat.com>
Reviewed-by: Cleber Rosa <crosa@redhat.com>
Reviewed-by: Eduardo Habkost <ehabkost@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Tested-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <20181109182153.5390-1-wainersm@redhat.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
2019-01-17 17:52:40 -02:00
Cleber Rosa
54f96b4553 check-help: visual and content improvements
The "check" target is not a target that will run all other tests
listed, so in order to be accurate it's necessary to list those that
will run.  The same is true for "check-clean".

Then, to give a better visual impression of the differences in the
various targets, let's add empty lines.

Finally, a small (and hopeful) grammar fix from a non-native speaker.

Signed-off-by: Cleber Rosa <crosa@redhat.com>
Message-Id: <20181109150710.31085-5-crosa@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
2019-01-17 17:52:40 -02:00
Cleber Rosa
4061fcf288 check-venv: use recorded Python version
The current approach works fine, but it runs Python on every make
command (even if it's not related to the venv usage).

This is just an optimization, and not a change of behavior.

Signed-off-by: Cleber Rosa <crosa@redhat.com>
Message-Id: <20181109150710.31085-3-crosa@redhat.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
2019-01-17 17:52:40 -02:00
Vladimir Sementsov-Ogievskiy
19c021e194 Revert "hbitmap: Add @advance param to hbitmap_iter_next()"
This reverts commit a33fbb4f8b.

The functionality is unused.

Note: in addition to automatic revert, drop second parameter in
hbitmap_iter_next() call from hbitmap_next_dirty_area() too.

Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Reviewed-by: John Snow <jsnow@redhat.com>
2019-01-15 18:26:50 -05:00
Vladimir Sementsov-Ogievskiy
4294c4ab48 Revert "test-hbitmap: Add non-advancing iter_next tests"
This reverts commit 269576848e.

The functionality is unused. Drop tests.

Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Reviewed-by: John Snow <jsnow@redhat.com>
2019-01-15 18:26:50 -05:00
Vladimir Sementsov-Ogievskiy
bb6a0ec10e tests: add tests for hbitmap_next_dirty_area
Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
2019-01-15 18:26:50 -05:00
Vladimir Sementsov-Ogievskiy
fa9c2da294 tests: add tests for hbitmap_next_zero with specified end parameter
Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
2019-01-15 18:26:49 -05:00
Vladimir Sementsov-Ogievskiy
76d570dc49 dirty-bitmap: improve bdrv_dirty_bitmap_next_zero
Add bytes parameter to the function, to limit searched range.

Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
2019-01-15 18:26:49 -05:00
Peter Maydell
44ba601063 nbd patches for 2019-01-14
Promote bitmap/NBD interfaces to stable for use in incremental
 backups. Add 'qemu-nbd --bitmap'.
 
 - John Snow: 0/11 bitmaps: remove x- prefix from QMP api
 - Philippe Mathieu-Daudé: qemu-nbd: Rename 'exp' variable clashing with math::exp() symbol
 - Eric Blake: 0/8 Promote x-nbd-server-add-bitmap to stable
 -----BEGIN PGP SIGNATURE-----
 
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Merge remote-tracking branch 'remotes/ericb/tags/pull-nbd-2019-01-14' into staging

nbd patches for 2019-01-14

Promote bitmap/NBD interfaces to stable for use in incremental
backups. Add 'qemu-nbd --bitmap'.

- John Snow: 0/11 bitmaps: remove x- prefix from QMP api
- Philippe Mathieu-Daudé: qemu-nbd: Rename 'exp' variable clashing with math::exp() symbol
- Eric Blake: 0/8 Promote x-nbd-server-add-bitmap to stable

# gpg: Signature made Mon 14 Jan 2019 16:13:45 GMT
# gpg:                using RSA key A7A16B4A2527436A
# gpg: Good signature from "Eric Blake <eblake@redhat.com>"
# gpg:                 aka "Eric Blake (Free Software Programmer) <ebb9@byu.net>"
# gpg:                 aka "[jpeg image of size 6874]"
# Primary key fingerprint: 71C2 CC22 B1C4 6029 27D2  F3AA A7A1 6B4A 2527 436A

* remotes/ericb/tags/pull-nbd-2019-01-14:
  qemu-nbd: Add --bitmap=NAME option
  nbd: Merge nbd_export_bitmap into nbd_export_new
  nbd: Remove x-nbd-server-add-bitmap
  nbd: Allow bitmap export during QMP nbd-server-add
  nbd: Merge nbd_export_set_name into nbd_export_new
  nbd: Only require disabled bitmap for read-only exports
  nbd: Forbid nbd-server-stop when server is not running
  nbd: Add some error case testing to iotests 223
  qemu-nbd: Rename 'exp' variable clashing with math::exp() symbol
  iotests: add iotest 236 for testing bitmap merge
  iotests: implement pretty-print for log and qmp_log
  iotests: change qmp_log filters to expect QMP objects only
  iotests: remove default filters from qmp_log
  iotests: add qmp recursive sorting function
  iotests: add filter_generated_node_ids
  iotests.py: don't abort if IMGKEYSECRET is undefined
  block: remove 'x' prefix from experimental bitmap APIs
  blockdev: n-ary bitmap merge
  block/dirty-bitmap: remove assertion from restore
  blockdev: abort transactions in reverse order

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-01-15 14:19:18 +00:00
Igor Mammedov
59f9c6cc01 tests: acpi: reuse fetch_table() for fetching FACS and DSDT
It allows to remove a bit more of code duplication and
reuse common utility to get ACPI tables from guest (modulo RSDP).

While at it, consolidate signature checking into fetch_table() instead
of open-codding it.

Considering FACS is special and doesn't have checksum, make checksum
validation optin, the same goes for signature verification.

PS:
By pure accident, patch also fixes FACS not being tested against
reference table since it wasn't added to data::tables list.
But we managed not to regress it since reference file was added
by commit
   (d25979380 acpi unit-test: add test files)
back in 2013

Signed-off-by: Igor Mammedov <imammedo@redhat.com>
Acked-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2019-01-14 19:31:04 -05:00
Igor Mammedov
569afd8428 tests: acpi: simplify rsdt handling
RSDT referenced tables always have length at offset 4 and checksum at
offset 9, that's enough for reusing fetch_table() and replacing custom
RSDT fetching code with it.
While at it
 * merge fetch_rsdt_referenced_tables() into test_acpi_rsdt_table()
 * drop test_data::rsdt_table/rsdt_tables_addr/rsdt_tables_nr since
   we need this data only for duration of test_acpi_rsdt_table() to
   fetch other tables and use locals instead.

Signed-off-by: Igor Mammedov <imammedo@redhat.com>
Acked-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2019-01-14 19:31:04 -05:00
Igor Mammedov
db57544988 tests: acpi: make sure FADT is fetched only once
Whole FADT is fetched as part of RSDT referenced tables in
fetch_rsdt_referenced_tables() albeit a bit later than when FADT
is partially parsed in fadt_fetch_facs_and_dsdt_ptrs().
However there is no reason for calling fetch_rsdt_referenced_tables()
so late, just move it right after we fetched RSDT and before
fadt_fetch_facs_and_dsdt_ptrs(). That way we can reuse whole FADT
fetched by fetch_rsdt_referenced_tables() and avoid duplicate
custom fields fetching in fadt_fetch_facs_and_dsdt_ptrs().

While at it rename fadt_fetch_facs_and_dsdt_ptrs() to
test_acpi_fadt_table(). The follow up patch will merge
fadt_fetch_facs_and_dsdt_ptrs() into test_acpi_rsdt_table(),
so that we would end up calling only test_acpi_FOO_table()
for consistency for tables that require special processing.

Signed-off-by: Igor Mammedov <imammedo@redhat.com>
Acked-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2019-01-14 19:31:04 -05:00
Igor Mammedov
81eb530db4 tests: acpi: use AcpiSdtTable::aml in consistent way
Currently in the 1st case we store table body fetched from QEMU in
AcpiSdtTable::aml minus it's header but in the 2nd case when we
load reference aml from disk, it holds whole blob including header.
More over in the 1st case, we read header in separate AcpiSdtTable::header
structure and then jump over hoops to fixup tables and combine both.

Treat AcpiSdtTable::aml as whole table blob approach in both cases
and when fetching tables from QEMU, first get table length and then
fetch whole table into AcpiSdtTable::aml instead if doing it field
by field.

As result
 * AcpiSdtTable::aml is used in consistent manner
 * FADT fixups use offsets from spec instead of being shifted by
   header length
 * calculating checksums and dumping blobs becomes simpler

Signed-off-by: Igor Mammedov <imammedo@redhat.com>
Acked-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2019-01-14 19:31:04 -05:00
Li Qiang
82248cd45e tests: vhost-user-test: initialize 'fd' in chr_read
Currently when processing VHOST_USER_SET_VRING_CALL
if 'qemu_chr_fe_get_msgfds' get no fd, the 'fd' will
be a stack uninitialized value.

Signed-off-by: Li Qiang <liq3ea@163.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2019-01-14 19:31:04 -05:00
Thomas Huth
5a0e75f0a9 hw/misc/ivshmem: Remove deprecated "ivshmem" legacy device
It's been marked as deprecated in QEMU v2.6.0 already, so really nobody
should use the legacy "ivshmem" device anymore (but use ivshmem-plain or
ivshmem-doorbell instead). Time to remove the deprecated device now.

Belatedly also update a mention of the deprecated "ivshmem" in the file
docs/specs/ivshmem-spec.txt to "ivshmem-doorbell". Missed in commit
5400c02b90 ("ivshmem: Split ivshmem-plain, ivshmem-doorbell off ivshmem").

Signed-off-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2019-01-14 19:31:04 -05:00
Eric Blake
636192c4b6 qemu-nbd: Add --bitmap=NAME option
Having to fire up qemu, then use QMP commands for nbd-server-start
and nbd-server-add, just to expose a persistent dirty bitmap, is
rather tedious.  Make it possible to expose a dirty bitmap using
just qemu-nbd (of course, for now this only works when qemu-nbd is
visiting a BDS formatted as qcow2).

Of course, any good feature also needs unit testing, so expand
iotest 223 to cover it.

Signed-off-by: Eric Blake <eblake@redhat.com>
Message-Id: <20190111194720.15671-9-eblake@redhat.com>
2019-01-14 10:09:46 -06:00
Eric Blake
5fcbeb0681 nbd: Allow bitmap export during QMP nbd-server-add
With the experimental x-nbd-server-add-bitmap command, there was
a window of time where an NBD client could see the export but not
the associated dirty bitmap, which can cause a client that planned
on using the dirty bitmap to be forced to treat the entire image
as dirty as a safety fallback.  Furthermore, if the QMP client
successfully exports a disk but then fails to add the bitmap, it
has to take on the burden of removing the export.  Since we don't
allow changing the exposed dirty bitmap (whether to a different
bitmap, or removing advertisement of the bitmap), it is nicer to
make the bitmap tied to the export at the time the export is
created, with automatic failure to export if the bitmap is not
available.

The experimental command included an optional 'bitmap-export-name'
field for remapping the name exposed over NBD to be different from
the bitmap name stored on disk.  However, my libvirt demo code
for implementing differential backups on top of persistent bitmaps
did not need to take advantage of that feature (it is instead
possible to create a new temporary bitmap with the desired name,
use block-dirty-bitmap-merge to merge one or more persistent
bitmaps into the temporary, then associate the temporary with the
NBD export, if control is needed over the exported bitmap name).
Hence, I'm not copying that part of the experiment over to the
stable addition. For more details on the libvirt demo, see
https://www.redhat.com/archives/libvir-list/2018-October/msg01254.html,
https://kvmforum2018.sched.com/event/FzuB/facilitating-incremental-backup-eric-blake-red-hat

This patch focuses on the user interface, and reduces (but does
not completely eliminate) the window where an NBD client can see
the export but not the dirty bitmap, with less work to clean up
after errors.  Later patches will add further cleanups now that
this interface is declared stable via a single QMP command,
including removing the race window.

Update test 223 to use the new interface.

Signed-off-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Message-Id: <20190111194720.15671-6-eblake@redhat.com>
2019-01-14 10:09:46 -06:00
Eric Blake
702aa50d61 nbd: Only require disabled bitmap for read-only exports
Our initial implementation of x-nbd-server-add-bitmap put
in a restriction because of incremental backups: in that
usage, we are exporting one qcow2 file (the temporary overlay
target of a blockdev-backup sync:none job) and a dirty bitmap
owned by a second qcow2 file (the source of the
blockdev-backup, which is the backing file of the temporary).
While both qcow2 files are still writable (the target in
order to capture copy-on-write of old contents, and the
source in order to track live guest writes in the meantime),
the NBD client expects to see constant data, including the
dirty bitmap.  An enabled bitmap in the source would be
modified by guest writes, which is at odds with the NBD
export being a read-only constant view, hence the initial
code choice of enforcing a disabled bitmap (the intent is
that the exposed bitmap was disabled in the same transaction
that started the blockdev-backup job, although we don't want
to track enough state to actually enforce that).

However, consider the case of a bitmap contained in a read-only
node (including when the bitmap is found in a backing layer of
the active image).  Because the node can't be modified, the
bitmap won't change due to writes, regardless of whether it is
still enabled.  Forbidding the export unless the bitmap is
disabled is awkward, paritcularly since we can't change the
bitmap to be disabled (because the node is read-only).

Alternatively, consider the case of live storage migration,
where management directs the destination to create a writable
NBD server, then performs a drive-mirror from the source to
the target, prior to doing the rest of the live migration.
Since storage migration can be time-consuming, it may be wise
to let the destination include a dirty bitmap to track which
portions it has already received, where even if the migration
is interrupted and restarted, the source can query the
destination block status in order to potentially minimize
re-sending data that has not changed in the meantime on a
second attempt. Such code has not been written, and might not
be trivial (after all, a cluster being marked dirty in the
bitmap does not necessarily guarantee it has the desired
contents), but it makes sense that letting an active dirty
bitmap be exposed and changing alongside writes may prove
useful in the future.

Solve both issues by gating the restriction against a
disabled bitmap to only happen when the caller has requested
a read-only export, and where the BDS that owns the bitmap
(whether or not it is the BDS handed to nbd_export_new() or
from its backing chain) is still writable.  We could drop
the check altogether (if management apps are prepared to
deal with a changing bitmap even on a read-only image), but
for now keeping a check for the read-only case still stands
a chance of preventing management errors.

Update iotest 223 to show the looser behavior by leaving
a bitmap enabled the whole run; note that we have to tear
down and re-export a node when handling an error.

Signed-off-by: Eric Blake <eblake@redhat.com>
Message-Id: <20190111194720.15671-4-eblake@redhat.com>
Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
2019-01-14 10:09:46 -06:00
Eric Blake
7801c3a7fd nbd: Forbid nbd-server-stop when server is not running
Since we already forbid other nbd-server commands when not
in the right state, it is unlikely that any caller was relying
on a second stop to behave as a silent no-op.  Update iotest
223 to show the improved behavior.

Signed-off-by: Eric Blake <eblake@redhat.com>
Message-Id: <20190111194720.15671-3-eblake@redhat.com>
Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
2019-01-14 10:09:46 -06:00
Eric Blake
2d2fd67428 nbd: Add some error case testing to iotests 223
Testing success paths is important, but it's also nice to highlight
expected failure handling, to show that we don't crash, and so that
upcoming tests that change behavior can demonstrate the resulting
effects on error paths.

Add the following errors:
Attempting to export without a running server
Attempting to start a second server
Attempting to export a bad node name
Attempting to export a name that is already exported
Attempting to export an enabled bitmap
Attempting to remove an already removed export
Attempting to quit server a second time

All of these properly complain except for a second server-stop,
which will be fixed next.

Signed-off-by: Eric Blake <eblake@redhat.com>
Message-Id: <20190111194720.15671-2-eblake@redhat.com>
Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
2019-01-14 10:09:46 -06:00
John Snow
14da540f2a iotests: add iotest 236 for testing bitmap merge
New interface, new smoke test.

Signed-off-by: John Snow <jsnow@redhat.com>
Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Message-Id: <20181221093529.23855-12-jsnow@redhat.com>
[eblake: fix last-minute change to echo text]
Signed-off-by: Eric Blake <eblake@redhat.com>
2019-01-14 10:09:46 -06:00
John Snow
55cd64eab5 iotests: implement pretty-print for log and qmp_log
If iotests have lines exceeding >998 characters long, git doesn't
want to send it plaintext to the list. We can solve this by allowing
the iotests to use pretty printed QMP output that we can match against
instead.

As a bonus, it's much nicer for human eyes too.

Signed-off-by: John Snow <jsnow@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Message-Id: <20181221093529.23855-11-jsnow@redhat.com>
Signed-off-by: Eric Blake <eblake@redhat.com>
2019-01-14 10:09:46 -06:00
John Snow
08fcd6111e iotests: change qmp_log filters to expect QMP objects only
As laid out in the previous commit's message:

```
Several places in iotests deal with serializing objects into JSON
strings, but to add pretty-printing it seems desirable to localize
all of those cases.

log() seems like a good candidate for that centralized behavior.
log() can already serialize json objects, but when it does so,
it assumes filters=[] operates on QMP objects, not strings.

qmp_log currently operates by dumping outgoing and incoming QMP
objects into strings and filtering them assuming that filters=[]
are string filters.
```

Therefore:

Change qmp_log to treat filters as if they're always qmp object filters,
then change the logging call to rely on log()'s ability to serialize QMP
objects, so we're not duplicating that effort.

Add a qmp version of filter_testfiles and adjust the only caller using
it for qmp_log to use the qmp version.

Signed-off-by: John Snow <jsnow@redhat.com>
Message-Id: <20181221093529.23855-10-jsnow@redhat.com>
Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Signed-off-by: Eric Blake <eblake@redhat.com>
2019-01-14 10:09:46 -06:00
John Snow
f8ca8609d8 iotests: remove default filters from qmp_log
Several places in iotests deal with serializing objects into JSON
strings, but to add pretty-printing it seems desirable to localize
all of those cases.

log() seems like a good candidate for that centralized behavior.
log() can already serialize json objects, but when it does so,
it assumes filters=[] operates on QMP objects, not strings.

qmp_log currently operates by dumping outgoing and incoming QMP
objects into strings and filtering them assuming that filters=[]
are string filters.

To have qmp_log use log's serialization, qmp_log will need to
accept only qmp filters, not text filters.

However, only a single caller of qmp_log actually requires any
filters at all. I remove the default filter and add it explicitly
to the caller in preparation for refactoring qmp_log to use rich
filters instead.

test 206 is amended to name the filter explicitly and the default
is removed.

Signed-off-by: John Snow <jsnow@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Message-Id: <20181221093529.23855-9-jsnow@redhat.com>
Signed-off-by: Eric Blake <eblake@redhat.com>
2019-01-14 10:09:46 -06:00
John Snow
0706e87d72 iotests: add qmp recursive sorting function
Python before 3.6 does not sort dictionaries (including kwargs).
Therefore, printing QMP objects involves sorting the keys to have
a predictable ordering in the iotests output. This means that
iotests output will sometimes show arguments in an order not
specified by the test author.

Presently, we accomplish this by using json.dumps' sort_keys argument,
where we only serialize the arguments dictionary, but not the command.

However, if we want to pretty-print QMP objects being sent to the
QEMU process, we need to build the entire command before logging it.
Ordinarily, this would then involve "arguments" being sorted above
"execute", which would necessitate a rather ugly and harder-to-read
change to many iotests outputs.

To facilitate pretty-printing AND maintaining predictable output AND
having "arguments" sort after "execute", add a custom sort function
that takes a dictionary and recursively builds an OrderedDict that
maintains the specific key order we wish to see in iotests output.

The qmp_log function uses this to build a QMP object that keeps
"execute" above "arguments", but sorts all keys and keys in any
subdicts in "arguments" lexicographically to maintain consistent
iotests output, with no incompatible changes to any current test.

Signed-off-by: John Snow <jsnow@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Message-Id: <20181221093529.23855-8-jsnow@redhat.com>
Signed-off-by: Eric Blake <eblake@redhat.com>
2019-01-14 10:09:46 -06:00
John Snow
fa1151f811 iotests: add filter_generated_node_ids
To mimic the common filter of the same name, but for the python tests.

Signed-off-by: John Snow <jsnow@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Message-Id: <20181221093529.23855-7-jsnow@redhat.com>
Signed-off-by: Eric Blake <eblake@redhat.com>
2019-01-14 10:09:46 -06:00
John Snow
58ebcb65d8 iotests.py: don't abort if IMGKEYSECRET is undefined
Instead of using os.environ[], use .get with a default of empty string
to match the setup in check to allow us to import the iotests module
(for debugging, say) without needing a crafted environment just to
import the module.

Signed-off-by: John Snow <jsnow@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Message-Id: <20181221093529.23855-6-jsnow@redhat.com>
Signed-off-by: Eric Blake <eblake@redhat.com>
2019-01-14 10:09:46 -06:00
John Snow
0e2b7f0983 block: remove 'x' prefix from experimental bitmap APIs
The 'x' prefix was added because I was uncertain of the direction we'd
take for the libvirt API. With the general approach solidified, I feel
comfortable committing to this API for 4.0.

Signed-off-by: John Snow <jsnow@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Message-Id: <20181221093529.23855-5-jsnow@redhat.com>
Signed-off-by: Eric Blake <eblake@redhat.com>
2019-01-14 10:09:46 -06:00
Alex Bennée
a36270a4d1 Revert "tests: Disable qht-bench parallel test when using gprof"
This reverts commit ce2eefd7c2. The
underlying cause was fixed with eb4f8e100f.

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
2019-01-14 14:55:32 +00:00
Alex Bennée
eb4f8e100f tests: use g_usleep instead of rem = sleep(time)
Relying on sleep to always return having slept isn't safe as a signal
may have occurred. If signals are constantly incoming the program will
never reach its termination condition. This is believed to be the
mechanism causing time outs for qht-test in Travis.

The glib g_usleep() deals with all of this for us so lets use it instead.

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
2019-01-14 14:52:30 +00:00
Alex Bennée
d406015b6a tests/docker: remove SID_AGE test hack
Now we are using "named" snapshots of debian-sid we can rely on the
existing checksum mechanism for detecting changes.

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
2019-01-14 14:52:30 +00:00
Alex Bennée
3cc34204ea tests/docker: update our Travis image
We are now using Xenial based images on Travis so we should make the
same one available as our qemu:travis docker image.

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
2019-01-14 14:52:30 +00:00
Philippe Mathieu-Daudé
b4048a7cd1 docker: Use a stable snapshot for Debian Sid
The Debian Sid repository is not garanteed to be stable, as his
'unstable' name suggest :)
To allow quick testing, packages are pushed various time a day,
which my be annoying when trying to use it for stable development
(which is not recommended, but Sid provides edge packages we use
for testing).

Debian provides repositories snapshots which are suitable for our
use. Pick a recent date that works. When required, update to newer
releases will be easy.

This fixes current issues with this image:

  $ make docker-image-debian-sid
  [...]
  The following packages have unmet dependencies:
   build-essential : Depends: dpkg-dev (>= 1.17.11) but it is not going to be installed
   git : Depends: perl but it is not going to be installed
         Depends: liberror-perl but it is not going to be installed
   pkg-config : Depends: libdpkg-perl but it is not going to be installed
   texinfo : Depends: perl (>= 5.26.2-6) but it is not going to be installed
             Depends: libtext-unidecode-perl but it is not going to be installed
             Depends: libxml-libxml-perl but it is not going to be installed
  E: Unable to correct problems, you have held broken packages.

Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
[AJB: also tweak FROM to a earlier snapshot]
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Tested-by: Philippe Mathieu-Daudé <philmd@redhat.com>
2019-01-14 14:52:30 +00:00
Alex Bennée
53fe2431c7 tests: use in-place sed magic for enabling deb-src in travis image
This avoids potential problems with duplicates.

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
2019-01-14 14:52:30 +00:00
Daniel P. Berrangé
62559b9167 tests: update Fedora i386 cross image to Fedora 29
Using the "latest" tag is not a good idea because this changes what
release it points to every 6 months. Together with caching of docker
builds this can cause confusion where CI has cached & built with Fedora
N, while a developer tries to reproduce a CI problem with Fedora N + 1,
or vica-verca.

Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
2019-01-14 14:52:30 +00:00
Daniel P. Berrangé
19a9978db1 tests: update Fedora dockerfile to use Fedora 29
Fedora 29 is the current newest release, so switch to using that
from the current Fedora 28.

Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
2019-01-14 14:52:30 +00:00
Daniel P. Berrangé
ea08a74620 tests: remove obsolete 'debian' dockerfile
The 'debian' dockerfile was deprecated in favour of versioned
dockerfiles in July 2017. That is enough time for developers to
be warned about the rename.

Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
2019-01-14 14:52:30 +00:00
Daniel P. Berrangé
55923c7283 tests: run ldconfig after installing extra software
The docker file builds and installs software into /usr/local but does
not run ldconfig. As a result QEMU links to libvirglrenderer.so, but
then crashes in "make check" unable to find the library.

Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
2019-01-14 14:52:30 +00:00
Philippe Mathieu-Daudé
fab3220f97 docker: Use stable git tag for virglrenderer
Use a stable tag instead of some random commit from mainstream
development, to avoid unexpected build failures.

This fixes:

    CC       virglrenderer.lo
  virglrenderer.c: In function 'virgl_has_gl_colorspace':
  virglrenderer.c:208:11: error: implicit declaration of function 'virgl_has_egl_khr_gl_colorspace' [-Werror=implicit-function-declaration]
             virgl_has_egl_khr_gl_colorspace(egl_info));
             ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  virglrenderer.c:208:43: error: 'egl_info' undeclared (first use in this function)
             virgl_has_egl_khr_gl_colorspace(egl_info));
                                             ^~~~~~~~
  virglrenderer.c:208:43: note: each undeclared identifier is reported only once for each function it appears in
  cc1: some warnings being treated as errors

As of this commit 'git virglrenderer-0.7.0' is the last stable tag.
(virglrenderer commit breaking: fb4f7577f7ef)

Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
2019-01-14 14:52:30 +00:00
Peter Maydell
d63a6af935 Work around test-qht-par + gprof issues
Travis CI jobs are failing because of test-qht-par when gprof is
 enabled.  Temporarily disable test-qht-par if gprof is enabled,
 until we fix the bug.
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Merge remote-tracking branch 'remotes/ehabkost/tags/machine-next-pull-request' into staging

Work around test-qht-par + gprof issues

Travis CI jobs are failing because of test-qht-par when gprof is
enabled.  Temporarily disable test-qht-par if gprof is enabled,
until we fix the bug.

# gpg: Signature made Fri 11 Jan 2019 18:23:29 GMT
# gpg:                using RSA key 2807936F984DC5A6
# gpg: Good signature from "Eduardo Habkost <ehabkost@redhat.com>"
# Primary key fingerprint: 5A32 2FD5 ABC4 D3DB ACCF  D1AA 2807 936F 984D C5A6

* remotes/ehabkost/tags/machine-next-pull-request:
  tests: Disable qht-bench parallel test when using gprof
  configure: Let the TARGET_GPROF var use the regular 'y' for Yes

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-01-14 10:11:36 +00:00
Peter Maydell
1fa404b60f vga: enable virtio test, fix ddc oob read
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Merge remote-tracking branch 'remotes/kraxel/tags/vga-20190111-pull-request' into staging

vga: enable virtio test, fix ddc oob read

# gpg: Signature made Fri 11 Jan 2019 13:58:12 GMT
# gpg:                using RSA key 4CB6D8EED3E87138
# gpg: Good signature from "Gerd Hoffmann (work) <kraxel@redhat.com>"
# gpg:                 aka "Gerd Hoffmann <gerd@kraxel.org>"
# gpg:                 aka "Gerd Hoffmann (private) <kraxel@gmail.com>"
# Primary key fingerprint: A032 8CFF B93A 17A7 9901  FE7D 4CB6 D8EE D3E8 7138

* remotes/kraxel/tags/vga-20190111-pull-request:
  i2c-ddc: fix oob read
  tests/display-vga: Enable virtio-vga test

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-01-11 19:09:14 +00:00
Philippe Mathieu-Daudé
ce2eefd7c2 tests: Disable qht-bench parallel test when using gprof
This test is failing on the Travis CI [*] since some time now,
disable it until it get fixed.

[*] https://travis-ci.org/qemu/qemu/builds/474821674

Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <20190103150951.17592-3-philmd@redhat.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
2019-01-11 16:21:45 -02:00
Paolo Bonzini
7d37435bd5 avoid TABs in files that only contain a few
Most files that have TABs only contain a handful of them.  Change
them to spaces so that we don't confuse people.

disas, standard-headers, linux-headers and libdecnumber are imported
from other projects and probably should be exempted from the check.
Outside those, after this patch the following files still contain both
8-space and TAB sequences at the beginning of the line.  Many of them
have a majority of TABs, or were initially committed with all tabs.

    bsd-user/i386/target_syscall.h
    bsd-user/x86_64/target_syscall.h
    crypto/aes.c
    hw/audio/fmopl.c
    hw/audio/fmopl.h
    hw/block/tc58128.c
    hw/display/cirrus_vga.c
    hw/display/xenfb.c
    hw/dma/etraxfs_dma.c
    hw/intc/sh_intc.c
    hw/misc/mst_fpga.c
    hw/net/pcnet.c
    hw/sh4/sh7750.c
    hw/timer/m48t59.c
    hw/timer/sh_timer.c
    include/crypto/aes.h
    include/disas/bfd.h
    include/hw/sh4/sh.h
    libdecnumber/decNumber.c
    linux-headers/asm-generic/unistd.h
    linux-headers/linux/kvm.h
    linux-user/alpha/target_syscall.h
    linux-user/arm/nwfpe/double_cpdo.c
    linux-user/arm/nwfpe/fpa11_cpdt.c
    linux-user/arm/nwfpe/fpa11_cprt.c
    linux-user/arm/nwfpe/fpa11.h
    linux-user/flat.h
    linux-user/flatload.c
    linux-user/i386/target_syscall.h
    linux-user/ppc/target_syscall.h
    linux-user/sparc/target_syscall.h
    linux-user/syscall.c
    linux-user/syscall_defs.h
    linux-user/x86_64/target_syscall.h
    slirp/cksum.c
    slirp/if.c
    slirp/ip.h
    slirp/ip_icmp.c
    slirp/ip_icmp.h
    slirp/ip_input.c
    slirp/ip_output.c
    slirp/mbuf.c
    slirp/misc.c
    slirp/sbuf.c
    slirp/socket.c
    slirp/socket.h
    slirp/tcp_input.c
    slirp/tcpip.h
    slirp/tcp_output.c
    slirp/tcp_subr.c
    slirp/tcp_timer.c
    slirp/tftp.c
    slirp/udp.c
    slirp/udp.h
    target/cris/cpu.h
    target/cris/mmu.c
    target/cris/op_helper.c
    target/sh4/helper.c
    target/sh4/op_helper.c
    target/sh4/translate.c
    tcg/sparc/tcg-target.inc.c
    tests/tcg/cris/check_addo.c
    tests/tcg/cris/check_moveq.c
    tests/tcg/cris/check_swap.c
    tests/tcg/multiarch/test-mmap.c
    ui/vnc-enc-hextile-template.h
    ui/vnc-enc-zywrle.h
    util/envlist.c
    util/readline.c

The following have only TABs:

    bsd-user/i386/target_signal.h
    bsd-user/sparc64/target_signal.h
    bsd-user/sparc64/target_syscall.h
    bsd-user/sparc/target_signal.h
    bsd-user/sparc/target_syscall.h
    bsd-user/x86_64/target_signal.h
    crypto/desrfb.c
    hw/audio/intel-hda-defs.h
    hw/core/uboot_image.h
    hw/sh4/sh7750_regnames.c
    hw/sh4/sh7750_regs.h
    include/hw/cris/etraxfs_dma.h
    linux-user/alpha/termbits.h
    linux-user/arm/nwfpe/fpopcode.h
    linux-user/arm/nwfpe/fpsr.h
    linux-user/arm/syscall_nr.h
    linux-user/arm/target_signal.h
    linux-user/cris/target_signal.h
    linux-user/i386/target_signal.h
    linux-user/linux_loop.h
    linux-user/m68k/target_signal.h
    linux-user/microblaze/target_signal.h
    linux-user/mips64/target_signal.h
    linux-user/mips/target_signal.h
    linux-user/mips/target_syscall.h
    linux-user/mips/termbits.h
    linux-user/ppc/target_signal.h
    linux-user/sh4/target_signal.h
    linux-user/sh4/termbits.h
    linux-user/sparc64/target_syscall.h
    linux-user/sparc/target_signal.h
    linux-user/x86_64/target_signal.h
    linux-user/x86_64/termbits.h
    pc-bios/optionrom/optionrom.h
    slirp/mbuf.h
    slirp/misc.h
    slirp/sbuf.h
    slirp/tcp.h
    slirp/tcp_timer.h
    slirp/tcp_var.h
    target/i386/svm.h
    target/sparc/asi.h
    target/xtensa/core-dc232b/xtensa-modules.inc.c
    target/xtensa/core-dc233c/xtensa-modules.inc.c
    target/xtensa/core-de212/core-isa.h
    target/xtensa/core-de212/xtensa-modules.inc.c
    target/xtensa/core-fsf/xtensa-modules.inc.c
    target/xtensa/core-sample_controller/core-isa.h
    target/xtensa/core-sample_controller/xtensa-modules.inc.c
    target/xtensa/core-test_kc705_be/core-isa.h
    target/xtensa/core-test_kc705_be/xtensa-modules.inc.c
    tests/tcg/cris/check_abs.c
    tests/tcg/cris/check_addc.c
    tests/tcg/cris/check_addcm.c
    tests/tcg/cris/check_addoq.c
    tests/tcg/cris/check_bound.c
    tests/tcg/cris/check_ftag.c
    tests/tcg/cris/check_int64.c
    tests/tcg/cris/check_lz.c
    tests/tcg/cris/check_openpf5.c
    tests/tcg/cris/check_sigalrm.c
    tests/tcg/cris/crisutils.h
    tests/tcg/cris/sys.c
    tests/tcg/i386/test-i386-ssse3.c
    ui/vgafont.h

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Message-Id: <20181213223737.11793-3-pbonzini@redhat.com>
Reviewed-by: Aleksandar Markovic <amarkovic@wavecomp.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Reviewed-by: Wainer dos Santos Moschetta <wainersm@redhat.com>
Acked-by: Richard Henderson <richard.henderson@linaro.org>
Acked-by: Eric Blake <eblake@redhat.com>
Acked-by: David Gibson <david@gibson.dropbear.id.au>
Reviewed-by: Stefan Markovic <smarkovic@wavecomp.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2019-01-11 15:46:56 +01:00
Paolo Bonzini
72e21db7ea remove space-tab sequences
There are not many, and they are all simple mistakes that ended up
being committed.  Remove them.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Message-Id: <20181213223737.11793-2-pbonzini@redhat.com>
Reviewed-by: Wainer dos Santos Moschetta <wainersm@redhat.com>
Acked-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2019-01-11 15:46:55 +01:00
Paolo Bonzini
eae3eb3e18 qemu/queue.h: simplify reverse access to QTAILQ
The new definition of QTAILQ does not require passing the headname,
remove it.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2019-01-11 15:46:55 +01:00
Paolo Bonzini
b58deb344d qemu/queue.h: leave head structs anonymous unless necessary
Most list head structs need not be given a name.  In most cases the
name is given just in case one is going to use QTAILQ_LAST, QTAILQ_PREV
or reverse iteration, but this does not apply to lists of other kinds,
and even for QTAILQ in practice this is only rarely needed.  In addition,
we will soon reimplement those macros completely so that they do not
need a name for the head struct.  So clean up everything, not giving a
name except in the rare case where it is necessary.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2019-01-11 15:46:55 +01:00
Paolo Bonzini
9df43317b8 test: replace gtester with a TAP driver
gtester is deprecated by upstream glib (see for example the announcement
at https://blog.gtk.org/2018/07/11/news-from-glib-2-58/) and it does
not support tests that call g_test_skip in some glib stable releases.

glib suggests instead using Automake's TAP support, which gtest itself
supports since version 2.38 (QEMU's minimum requirement is 2.40).
We do not support Automake, but we can use Automake's code to beautify
the TAP output.  I chose to use the Perl copy rather than the shell/awk
one, with some changes so that it can accept TAP through stdin, in order
to reuse Perl's TAP parsing package.  This also avoids duplicating the
parser between tap-driver.pl and tap-merge.pl.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Message-Id: <1543513531-1151-3-git-send-email-pbonzini@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2019-01-11 15:46:52 +01:00
Paolo Bonzini
4848cb3d9f test: execute g_test_run when tests are skipped
Sometimes a test's main() function recognizes that the environment
does not support the test, and therefore exits.  In this case, we
still should run g_test_run() so that a TAP harness will print the
test plan ("1..0") and the test will be marked as skipped.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Message-Id: <1543513531-1151-2-git-send-email-pbonzini@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2019-01-11 13:57:25 +01:00
Thomas Huth
c2077ec2d9 tests/display-vga: Enable virtio-vga test
There are some "#ifdef CONFIG_VIRTIO_VGA" in the code here which
do not work as expected: CONFIG_VIRTIO_VGA is a Makefile switch,
but not a CPP macro, so the "guarded" code currently simply never
gets enabled.

So enable this code now unconditionally, with some runtime switches
for the architectures that have the VIRTIO_VGA device enabled by
default. Looking at the other if-statement in the main function here,
it also seems like this test was originally supposed to be running
on "mips" and "alpha", too, so enable it now for these architectures
in the Makefile, too.

Signed-off-by: Thomas Huth <thuth@redhat.com>
Message-id: 1543492248-28356-1-git-send-email-thuth@redhat.com
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2019-01-11 11:45:00 +01:00
Philippe Mathieu-Daudé
4ce58d861b docker: Use a stable snapshot for Debian Sid
The Debian Sid repository is not garanteed to be stable, as his
'unstable' name suggest :)

To allow quick testing, Debian maintainers might push packages
various time a day. Sometime package dependencies might break,
which is annoying when using this repository for stable development
(which is not recommended, but Sid provides edge packages we use
for testing).

Debian provides repositories snapshots which are suitable for our
use. Pick a recent date that works. When required, update to newer
releases will be easy.

This fixes current issues with this image:

  $ make docker-image-debian-sid
  [...]
  The following packages have unmet dependencies:
   build-essential : Depends: dpkg-dev (>= 1.17.11) but it is not going to be installed
   git : Depends: perl but it is not going to be installed
         Depends: liberror-perl but it is not going to be installed
   pkg-config : Depends: libdpkg-perl but it is not going to be installed
   texinfo : Depends: perl (>= 5.26.2-6) but it is not going to be installed
             Depends: libtext-unidecode-perl but it is not going to be installed
             Depends: libxml-libxml-perl but it is not going to be installed
  E: Unable to correct problems, you have held broken packages.

Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <20181101183705.5422-1-philmd@redhat.com>
Signed-off-by: Fam Zheng <famz@redhat.com>
2019-01-09 09:38:34 +08:00
Peter Maydell
c102d9471f target-arm queue:
* Support u-boot 'noload' images for Arm (as used by NetBSD/evbarm GENERIC kernel)
  * hw/misc/tz-mpc: Fix value of BLK_MAX register
  * target/arm: Emit barriers for A32/T32 load-acquire/store-release insns
  * nRF51 SoC: add timer, GPIO, RNG peripherals
  * hw/arm/allwinner-a10: Add the 'A' SRAM and the SRAM controller
  * cpus.c: Fix race condition in cpu_stop_current()
  * hw/arm: versal: Plug memory leaks
  * Allow M profile boards to run even if -kernel not specified
  * gdbstub: Add multiprocess extension support for use when the
    board has multiple CPUs of different types (like the Xilinx Zynq boards)
  * target/arm: Don't decode S bit in SVE brk[ab] merging insns
  * target/arm: Convert ARM_TBFLAG_* to FIELDs
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1
 
 iQIcBAABCAAGBQJcM36AAAoJEDwlJe0UNgzepuMP/A6umcXRrO+vOZgkW+cvJ8cD
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 hoPmkoPtFtu1dKBgF8Ma
 =x1jv
 -----END PGP SIGNATURE-----

Merge remote-tracking branch 'remotes/pmaydell/tags/pull-target-arm-20190107' into staging

target-arm queue:
 * Support u-boot 'noload' images for Arm (as used by NetBSD/evbarm GENERIC kernel)
 * hw/misc/tz-mpc: Fix value of BLK_MAX register
 * target/arm: Emit barriers for A32/T32 load-acquire/store-release insns
 * nRF51 SoC: add timer, GPIO, RNG peripherals
 * hw/arm/allwinner-a10: Add the 'A' SRAM and the SRAM controller
 * cpus.c: Fix race condition in cpu_stop_current()
 * hw/arm: versal: Plug memory leaks
 * Allow M profile boards to run even if -kernel not specified
 * gdbstub: Add multiprocess extension support for use when the
   board has multiple CPUs of different types (like the Xilinx Zynq boards)
 * target/arm: Don't decode S bit in SVE brk[ab] merging insns
 * target/arm: Convert ARM_TBFLAG_* to FIELDs

# gpg: Signature made Mon 07 Jan 2019 16:29:52 GMT
# gpg:                using RSA key 3C2525ED14360CDE
# gpg: Good signature from "Peter Maydell <peter.maydell@linaro.org>"
# gpg:                 aka "Peter Maydell <pmaydell@gmail.com>"
# gpg:                 aka "Peter Maydell <pmaydell@chiark.greenend.org.uk>"
# Primary key fingerprint: E1A5 C593 CD41 9DE2 8E83  15CF 3C25 25ED 1436 0CDE

* remotes/pmaydell/tags/pull-target-arm-20190107: (37 commits)
  Support u-boot noload images for arm as used by, NetBSD/evbarm GENERIC kernel.
  hw/misc/tz-mpc: Fix value of BLK_MAX register
  target/arm: Emit barriers for A32/T32 load-acquire/store-release insns
  arm: Add Clock peripheral stub to NRF51 SOC
  tests/microbit-test: Add Tests for nRF51 Timer
  arm: Instantiate NRF51 Timers
  hw/timer/nrf51_timer: Add nRF51 Timer peripheral
  tests/microbit-test: Add Tests for nRF51 GPIO
  arm: Instantiate NRF51 general purpose I/O
  hw/gpio/nrf51_gpio: Add nRF51 GPIO peripheral
  arm: Instantiate NRF51 random number generator
  hw/misc/nrf51_rng: Add NRF51 random number generator peripheral
  arm: Add header to host common definition for nRF51 SOC peripherals
  qtest: Add set_irq_in command to set IRQ/GPIO level
  hw/arm/allwinner-a10: Add the 'A' SRAM and the SRAM controller
  cpus.c: Fix race condition in cpu_stop_current()
  MAINTAINERS: Add ARM-related files for hw/[misc|input|timer]/
  hw/arm: versal: Plug memory leaks
  Revert "armv7m: Guard against no -kernel argument"
  arm/xlnx-zynqmp: put APUs and RPUs in separate CPU clusters
  ...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-01-07 16:56:33 +00:00
Peter Maydell
31ed41889e Generalize machine compatibility properties
During "[PATCH v2 05/10] qom/globals: generalize
 object_property_set_globals()" review, Eduardo suggested to rework the
 GlobalProperty handling, so that -global is limited to QDev only and
 we avoid mixing the machine compats and the user-provided -global
 properties (instead of generalizing -global to various object kinds,
 like I proposed in v2).
 
 "qdev: do not mix compat props with global props" patch decouples a
 bit user-provided -global from machine compat properties. This allows
 to get rid of "user_provided" and "errp" fields in following patches.
 
 A new compat property "x-use-canonical-path-for-ramblock-id" is added
 to hostmem for legacy canonical path names, set to true for -file and
 -memfd with qemu < 4.0.
 
 (this series was initially titled "[PATCH v2 00/10] hostmem: use
 object "id" for memory region name with >= 3.1", but its focus is more
 in refactoring the global and compatilibity properties handling now)
 -----BEGIN PGP SIGNATURE-----
 
 iQIcBAABAgAGBQJcM0STAAoJENro4Ql1lpzlqVIP/2xdIYWu4cKzkTZjI/xunPHl
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 H3O8uC6pm/Q3S1JTMs9Iu+YrbIvt75SLjUxF0jU8fG2/3XrXwfcvbD7R+sNJrGJJ
 7nvjOTXC4K9VjZpFFzYK3k+HdUaE03LSaF1dTTTby0ANI63keQJEItDXuv5vZBNj
 jZb2WRtelwgKvQhkhwr7ks8r0j7E5cdZEkU1nvejW84S4ksXc4bbT3CPZrzfV22M
 MCJ3WRMFUG6fNxCORucJ
 =mx+3
 -----END PGP SIGNATURE-----

Merge remote-tracking branch 'remotes/elmarco/tags/machine-props-pull-request' into staging

Generalize machine compatibility properties

During "[PATCH v2 05/10] qom/globals: generalize
object_property_set_globals()" review, Eduardo suggested to rework the
GlobalProperty handling, so that -global is limited to QDev only and
we avoid mixing the machine compats and the user-provided -global
properties (instead of generalizing -global to various object kinds,
like I proposed in v2).

"qdev: do not mix compat props with global props" patch decouples a
bit user-provided -global from machine compat properties. This allows
to get rid of "user_provided" and "errp" fields in following patches.

A new compat property "x-use-canonical-path-for-ramblock-id" is added
to hostmem for legacy canonical path names, set to true for -file and
-memfd with qemu < 4.0.

(this series was initially titled "[PATCH v2 00/10] hostmem: use
object "id" for memory region name with >= 3.1", but its focus is more
in refactoring the global and compatilibity properties handling now)

# gpg: Signature made Mon 07 Jan 2019 12:22:43 GMT
# gpg:                using RSA key DAE8E10975969CE5
# gpg: Good signature from "Marc-André Lureau <marcandre.lureau@redhat.com>"
# gpg:                 aka "Marc-André Lureau <marcandre.lureau@gmail.com>"
# Primary key fingerprint: 87A9 BD93 3F87 C606 D276  F62D DAE8 E109 7596 9CE5

* remotes/elmarco/tags/machine-props-pull-request: (28 commits)
  hostmem: use object id for memory region name with >= 4.0
  arm: replace instance_post_init()
  qdev-props: call object_apply_global_props()
  qdev-props: remove errp from GlobalProperty
  qdev-props: convert global_props to GPtrArray
  qdev: all globals are now user-provided
  qdev: make a separate helper function to apply compat properties
  compat: remove remaining PC_COMPAT macros
  include: remove compat.h
  compat: replace PC_COMPAT_2_1 & HW_COMPAT_2_1 macros
  compat: replace PC_COMPAT_2_2 & HW_COMPAT_2_2 macros
  compat: replace PC_COMPAT_2_3 & HW_COMPAT_2_3 macros
  compat: replace PC_COMPAT_2_4 & HW_COMPAT_2_4 macros
  compat: replace PC_COMPAT_2_5 & HW_COMPAT_2_5 macros
  compat: replace PC_COMPAT_2_6 & HW_COMPAT_2_6 macros
  compat: replace PC_COMPAT_2_7 & HW_COMPAT_2_7 macros
  compat: replace PC_COMPAT_2_8 & HW_COMPAT_2_8 macros
  compat: replace PC_COMPAT_2_9 & HW_COMPAT_2_9 macros
  compat: replace PC_COMPAT_2_10 & HW_COMPAT_2_10 macros
  compat: replace PC_COMPAT_2_11 & HW_COMPAT_2_11 macros
  ...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-01-07 15:32:24 +00:00
Steffen Görtz
7ec543e4b9 tests/microbit-test: Add Tests for nRF51 Timer
Basic tests for nRF51 Timer Peripheral.

Signed-off-by: Steffen Görtz <contrib@steffen-goertz.de>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Message-id: 20190103091119.9367-11-stefanha@redhat.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-01-07 15:23:47 +00:00
Steffen Görtz
17ff8e18cc tests/microbit-test: Add Tests for nRF51 GPIO
The test suite for the nRF51 GPIO peripheral for now
only tests initial state. Additionally a set of
tests testing an implementation detail of the model
are included.

Signed-off-by: Steffen Görtz <contrib@steffen-goertz.de>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Message-id: 20190103091119.9367-8-stefanha@redhat.com
[PMM: fixed stray space at start of file]
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-01-07 15:23:47 +00:00
Steffen Görtz
9813dc6ac3 qtest: Add set_irq_in command to set IRQ/GPIO level
Adds a new qtest command "set_irq_in" which allows
to set qemu gpio lines to a given level.

Based on https://lists.gnu.org/archive/html/qemu-devel/2012-12/msg02363.html
which never got merged.

Signed-off-by: Steffen Görtz <contrib@steffen-goertz.de>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Laurent Vivier <lvivier@redhat.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Message-id: 20190103091119.9367-2-stefanha@redhat.com
Originally-by: Matthew Ogilvie <mmogilvi_qemu@miniinfo.net>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Laurent Vivier <lvivier@redhat.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-01-07 15:23:47 +00:00
Marc-André Lureau
55df8e1a2f qdev: all globals are now user-provided
All globals are now either provided via -global or through -cpu
features (CPU features are implemented by registering globals).

If the global isn't being used, it should warn in either case.

We can thus consider that all global_props are "user-provided"
globals. No need to track this per-globals anymore.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Igor Mammedov <imammedo@redhat.com>
Reviewed-by: Cornelia Huck <cohuck@redhat.com>
Acked-by: Eduardo Habkost <ehabkost@redhat.com>
2019-01-07 16:18:42 +04:00
Peter Maydell
a29644590f nbd patches for 2019-01-05
Error and trace improvements in NBD code, such as less noise for
 common disconnect scenarios.
 
 - Vladimir Sementsov-Ogievskiy: 0/3 nbd-client: drop extra error noise
 - Eric Blake: portions of 0/22 nbd: add qemu-nbd --list
 -----BEGIN PGP SIGNATURE-----
 
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 AcnOSb8nTWXTLGvGpU6x5l9yGL77VaN83j3z/4tXAraGA3sZsFx4cNNepT7P3zBB
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 =R1PV
 -----END PGP SIGNATURE-----

Merge remote-tracking branch 'remotes/ericb/tags/pull-nbd-2019-01-05' into staging

nbd patches for 2019-01-05

Error and trace improvements in NBD code, such as less noise for
common disconnect scenarios.

- Vladimir Sementsov-Ogievskiy: 0/3 nbd-client: drop extra error noise
- Eric Blake: portions of 0/22 nbd: add qemu-nbd --list

# gpg: Signature made Sat 05 Jan 2019 13:58:54 GMT
# gpg:                using RSA key A7A16B4A2527436A
# gpg: Good signature from "Eric Blake <eblake@redhat.com>"
# gpg:                 aka "Eric Blake (Free Software Programmer) <ebb9@byu.net>"
# gpg:                 aka "[jpeg image of size 6874]"
# Primary key fingerprint: 71C2 CC22 B1C4 6029 27D2  F3AA A7A1 6B4A 2527 436A

* remotes/ericb/tags/pull-nbd-2019-01-05:
  nbd/client: Drop pointless buf variable
  qemu-nbd: Fail earlier for -c/-d on non-linux
  nbd/client: More consistent error messages
  nbd: Document timeline of various features
  qemu-nbd: Use program name in error messages
  block/nbd-client: use traces instead of noisy error_report_err
  nbd/client: Trace all server option error messages
  nbd: publish _lookup functions

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-01-07 11:55:52 +00:00
Eric Blake
3ba1b7baf4 qemu-nbd: Use program name in error messages
This changes output from:

$ qemu-nbd nosuch
Failed to blk_new_open 'nosuch': Could not open 'nosuch': No such file or directory

to something more consistent with qemu-img and qemu:

$ qemu-nbd nosuch
qemu-nbd: Failed to blk_new_open 'nosuch': Could not open 'nosuch': No such file or directory

Update the lone affected test to match.  (Hmm - is it sad that we don't
do much testing of expected failures?)

Signed-off-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Richard W.M. Jones <rjones@redhat.com>
Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Message-Id: <20181215135324.152629-2-eblake@redhat.com>
2019-01-04 17:37:11 -06:00
Vladimir Sementsov-Ogievskiy
d8b4bad846 block/nbd-client: use traces instead of noisy error_report_err
Reduce extra noise of nbd-client, change 083 correspondingly.

In various commits (be41c100 in 2.10, f140e300 in 2.11, 78a33ab
in 2.12), we added spots where qemu as an NBD client would report
problems communicating with the server to stderr, because there
was no where else to send the error to.  However, this is racy,
particularly since the most common source of these errors is when
either the client or the server abruptly hangs up, leaving one
coroutine to report the error only if it wins (or loses) the
race in attempting the read from the server before another
thread completes its cleanup of a protocol error that caused the
disconnect in the first place.  The race is also apparent in the
fact that differences in the flush behavior of the server can
alter the frequency of encountering the race in the client (see
commit 6d39db96).

Rather than polluting stderr, it's better to just trace these
situations, for use by developers debugging a flaky connection,
particularly since the real error that either triggers the abrupt
disconnection in the first place, or that results from the EIO
when a request can't receive a reply, DOES make it back to the
user in the normal Error propagation channels.

Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Message-Id: <20181102151152.288399-4-vsementsov@virtuozzo.com>
[eblake: drop depedence on error hint, enhance commit message]
Signed-off-by: Eric Blake <eblake@redhat.com>
2019-01-04 17:34:58 -06:00
Fredrik Noring
19749a21d7 tests/tcg: mips: Test R5900 three-operand MADDU1
Test R5900 three-operand MADDU1.

Reviewed-by: Aleksandar Markovic <amarkovic@wavecomp.com>
Signed-off-by: Aleksandar Markovic <amarkovic@wavecomp.com>
Signed-off-by: Fredrik Noring <noring@nocrew.org>
2019-01-03 17:52:52 +01:00
Fredrik Noring
8e2e5e7dac tests/tcg: mips: Test R5900 three-operand MADDU
Test R5900 three-operand MADDU.

Reviewed-by: Aleksandar Markovic <amarkovic@wavecomp.com>
Signed-off-by: Aleksandar Markovic <amarkovic@wavecomp.com>
Signed-off-by: Fredrik Noring <noring@nocrew.org>
2019-01-03 17:52:52 +01:00
Fredrik Noring
84dc071236 tests/tcg: mips: Test R5900 three-operand MADD1
Test R5900 three-operand MADD1.

Reviewed-by: Aleksandar Markovic <amarkovic@wavecomp.com>
Signed-off-by: Aleksandar Markovic <amarkovic@wavecomp.com>
Signed-off-by: Fredrik Noring <noring@nocrew.org>
2019-01-03 17:52:52 +01:00
Fredrik Noring
50f299da62 tests/tcg: mips: Test R5900 three-operand MADD
Test R5900 three-operand MADD.

Reviewed-by: Aleksandar Markovic <amarkovic@wavecomp.com>
Signed-off-by: Aleksandar Markovic <amarkovic@wavecomp.com>
Signed-off-by: Fredrik Noring <noring@nocrew.org>
2019-01-03 17:52:52 +01:00
Peter Maydell
15763776bf pci, pc, virtio: fixes, features
VTD fixes
 IR and split irqchip are now the default for Q35
 ACPI refactoring
 hotplug refactoring
 new names for virtio devices
 multiple pcie link width/speeds
 PCI fixes
 
 Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
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Merge remote-tracking branch 'remotes/mst/tags/for_upstream' into staging

pci, pc, virtio: fixes, features

VTD fixes
IR and split irqchip are now the default for Q35
ACPI refactoring
hotplug refactoring
new names for virtio devices
multiple pcie link width/speeds
PCI fixes

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>

# gpg: Signature made Thu 20 Dec 2018 18:26:03 GMT
# gpg:                using RSA key 281F0DB8D28D5469
# gpg: Good signature from "Michael S. Tsirkin <mst@kernel.org>"
# gpg:                 aka "Michael S. Tsirkin <mst@redhat.com>"
# Primary key fingerprint: 0270 606B 6F3C DF3D 0B17  0970 C350 3912 AFBE 8E67
#      Subkey fingerprint: 5D09 FD08 71C8 F85B 94CA  8A0D 281F 0DB8 D28D 5469

* remotes/mst/tags/for_upstream: (44 commits)
  x86-iommu: turn on IR by default if proper
  x86-iommu: switch intr_supported to OnOffAuto type
  q35: set split kernel irqchip as default
  pci: Adjust PCI config limit based on bus topology
  spapr_pci: perform unplug via the hotplug handler
  pci/shpc: perform unplug via the hotplug handler
  pci: Reuse pci-bridge hotplug handler handlers for pcie-pci-bridge
  pci/pcie: perform unplug via the hotplug handler
  pci/pcihp: perform unplug via the hotplug handler
  pci/pcihp: overwrite hotplug handler recursively from the start
  pci/pcihp: perform check for bus capability in pre_plug handler
  s390x/pci: rename hotplug handler callbacks
  pci/shpc: rename hotplug handler callbacks
  pci/pcie: rename hotplug handler callbacks
  hw/i386: Remove deprecated machines pc-0.10 and pc-0.11
  hw: acpi: Remove AcpiRsdpDescriptor and fix tests
  hw: acpi: Export and share the ARM RSDP build
  hw: arm: Support both legacy and current RSDP build
  hw: arm: Convert the RSDP build to the buid_append_foo() API
  hw: arm: Carry RSDP specific data through AcpiRsdpData
  ...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-12-21 14:06:01 +00:00
Thomas Huth
cc425b5ddf hw/i386: Remove deprecated machines pc-0.10 and pc-0.11
They've been deprecated for two releases and nobody complained that they
are still required anymore, so it's time to remove these now.
And while we're at it, mark the other remaining old 0.x machine types
as deprecated (since they can not properly be used for live-migration
anyway).

Signed-off-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Eduardo Habkost <ehabkost@redhat.com>
2018-12-20 11:19:12 -05:00
Samuel Ortiz
d6caf3631c hw: acpi: Remove AcpiRsdpDescriptor and fix tests
The only remaining AcpiRsdpDescriptor users are the ACPI utils for the
BIOS table tests.
We remove that dependency and can thus remove the structure itself.

Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
Reviewed-by: Igor Mammedov <imammedo@redhat.com>
Reviewed-by: Andrew Jones <drjones@redhat.com>
Signed-off-by: Igor Mammedov <imammedo@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2018-12-20 11:18:54 -05:00
Markus Armbruster
b7d89466dd Clean up includes
Clean up includes so that osdep.h is included first and headers
which it implies are not included manually.

This commit was created with scripts/clean-includes, with the changes
to the following files manually reverted:

    contrib/libvhost-user/libvhost-user-glib.h
    contrib/libvhost-user/libvhost-user.c
    contrib/libvhost-user/libvhost-user.h
    linux-user/mips64/cpu_loop.c
    linux-user/mips64/signal.c
    linux-user/sparc64/cpu_loop.c
    linux-user/sparc64/signal.c
    linux-user/x86_64/cpu_loop.c
    linux-user/x86_64/signal.c
    target/s390x/gen-features.c
    tests/migration/s390x/a-b-bios.c
    tests/test-rcu-simpleq.c
    tests/test-rcu-tailq.c

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20181204172535.2799-1-armbru@redhat.com>
Acked-by: Eduardo Habkost <ehabkost@redhat.com>
Acked-by: Halil Pasic <pasic@linux.ibm.com>
Acked-by: Yuval Shaia <yuval.shaia@oracle.com>
Acked-by: Viktor Prutyanov <viktor.prutyanov@phystech.edu>
2018-12-20 10:29:08 +01:00
Philippe Mathieu-Daudé
a2eb5c0cf7 hw/smbios: Move to the hw/firmware/ subdirectory
SMBIOS is just another firmware interface used by some QEMU models.
We will later introduce more firmware interfaces in this subdirectory.

Reviewed-by: Laszlo Ersek <lersek@redhat.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2018-12-19 16:48:16 -05:00
Philippe Mathieu-Daudé
c7eaf9a08e tests: Remove unused include
The "hw/smbios/smbios.h" include is not used, remove it.

Reviewed-by: Laszlo Ersek <lersek@redhat.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2018-12-19 16:48:16 -05:00
Eduardo Habkost
f6e501a28e virtio: Provide version-specific variants of virtio PCI devices
Many of the current virtio-*-pci device types actually represent
3 different types of devices:
* virtio 1.0 non-transitional devices
* virtio 1.0 transitional devices
* virtio 0.9 ("legacy device" in virtio 1.0 terminology)

That would be just an annoyance if it didn't break our device/bus
compatibility QMP interfaces.  With these multi-purpose device
types, there's no way to tell management software that
transitional devices and legacy devices require a Conventional
PCI bus.

The multi-purpose device types would also prevent us from telling
management software what's the PCI vendor/device ID for them,
because their PCI IDs change at runtime depending on the bus
where they were plugged.

This patch adds separate device types for each of those virtio
device flavors:

- virtio-*-pci: the existing multi-purpose device types
  - Configurable using `disable-legacy` and `disable-modern`
    properties
  - Legacy driver support is automatically enabled/disabled
    depending on the bus where it is plugged
  - Supports Conventional PCI and PCI Express buses
    (but Conventional PCI is incompatible with
    disable-legacy=off)
  - Changes PCI vendor/device IDs at runtime
- virtio-*-pci-transitional: virtio-1.0 device supporting legacy drivers
  - Supports Conventional PCI buses only, because
    it has a PIO BAR
- virtio-*-pci-non-transitional: modern-only
  - Supports both Conventional PCI and PCI Express buses

The existing TYPE_* macros for these types will point to an
abstract base type, so existing casts in the code will keep
working for all variants.

A simple test script (tests/acceptance/virtio_version.py) is
included, to check if the new device types are equivalent to
using the `disable-legacy` and `disable-modern` options.

Acked-by: Andrea Bolognani <abologna@redhat.com>
Reviewed-by: Cornelia Huck <cohuck@redhat.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2018-12-19 16:48:16 -05:00
Peter Maydell
adf02c4419 QAPI patches for 2018-12-18
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Merge remote-tracking branch 'remotes/armbru/tags/pull-qapi-2018-12-18' into staging

QAPI patches for 2018-12-18

# gpg: Signature made Tue 18 Dec 2018 07:20:11 GMT
# gpg:                using RSA key 3870B400EB918653
# gpg: Good signature from "Markus Armbruster <armbru@redhat.com>"
# gpg:                 aka "Markus Armbruster <armbru@pond.sub.org>"
# Primary key fingerprint: 354B C8B3 D7EB 2A6B 6867  4E5F 3870 B400 EB91 8653

* remotes/armbru/tags/pull-qapi-2018-12-18:
  qapi: fix flat union on uncovered branches conditionals
  qmp hmp: Make system_wakeup check wake-up support and run state
  qga: update guest-suspend-ram and guest-suspend-hybrid descriptions
  qmp: query-current-machine with wakeup-suspend-support
  qmp: Split ShutdownCause host-qmp into quit and system-reset
  qmp: Add reason to SHUTDOWN and RESET events
  qapi: Turn ShutdownCause into QAPI enum

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-12-19 14:34:17 +00:00
Peter Maydell
e85c577158 - Replace global_qtest in some tests
- Exit boot-serial-test loop if child dies
 - Sanitize verbose output in biot-tables-test
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 Version: GnuPG v2.0.22 (GNU/Linux)
 
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Merge remote-tracking branch 'remotes/huth-gitlab/tags/pull-request-2018-12-17' into staging

- Replace global_qtest in some tests
- Exit boot-serial-test loop if child dies
- Sanitize verbose output in biot-tables-test

# gpg: Signature made Mon 17 Dec 2018 16:08:07 GMT
# gpg:                using RSA key 2ED9D774FE702DB5
# gpg: Good signature from "Thomas Huth <th.huth@gmx.de>"
# gpg:                 aka "Thomas Huth <thuth@redhat.com>"
# gpg:                 aka "Thomas Huth <huth@tuxfamily.org>"
# gpg:                 aka "Thomas Huth <th.huth@posteo.de>"
# Primary key fingerprint: 27B8 8847 EEE0 2501 18F3  EAB9 2ED9 D774 FE70 2DB5

* remotes/huth-gitlab/tags/pull-request-2018-12-17:
  tests/bios-tables-test: Sanitize test verbose output
  tests: acpi: remove not used ACPI_READ_GENERIC_ADDRESS macro
  tests: Exit boot-serial-test loop if child dies
  tests/pxe: Make test independent of global_qtest
  tests/prom-env: Make test independent of global_qtest
  tests/machine-none: Make test independent of global_qtest
  tests/test-filter: Make tests independent of global_qtest
  tests/boot-serial: Get rid of global_qtest variable
  tests/pvpanic: Make the pvpanic test independent of global_qtest
  tests/vmgenid: Make test independent of global_qtest
  tests/acpi-utils: Drop dependence on global_qtest
  ivshmem-test: Drop dependence on global_qtest
  tests/libqos/pci: Make PCI access functions independent of global_qtest

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-12-18 14:31:06 +00:00
Dominik Csapak
9254893882 qmp: Split ShutdownCause host-qmp into quit and system-reset
It is interesting to know whether the shutdown cause was 'quit' or
'reset', especially when using "--no-reboot". In that case, a management
layer can now determine if the guest wanted a reboot or shutdown, and
can act accordingly.

Changes the output of the reason in the iotests from 'host-qmp' to
'host-qmp-quit'. This does not break compatibility because
the field was introduced in the same version.

Signed-off-by: Dominik Csapak <d.csapak@proxmox.com>
Message-Id: <20181205110131.23049-4-d.csapak@proxmox.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
[Commit message tweaked]
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2018-12-18 07:55:47 +01:00
Dominik Csapak
ecd7a0d5bb qmp: Add reason to SHUTDOWN and RESET events
This makes it possible to determine what the exact reason was for
a RESET or a SHUTDOWN. A management layer might need the specific reason
of those events to determine which cleanups or other actions it needs to do.

This patch also updates the iotests to the new expected output that includes
the reason.

Signed-off-by: Dominik Csapak <d.csapak@proxmox.com>
Message-Id: <20181205110131.23049-3-d.csapak@proxmox.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
[Commit message tweaked]
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2018-12-18 07:55:47 +01:00
Peter Maydell
ec3c927f3d Hardfloat + maintainers and gitdm
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Merge remote-tracking branch 'remotes/stsquad/tags/pull-hardfloat-and-gitdm-171218-3' into staging

Hardfloat + maintainers and gitdm

# gpg: Signature made Mon 17 Dec 2018 10:55:19 GMT
# gpg:                using RSA key FBD0DB095A9E2A44
# gpg: Good signature from "Alex Bennée (Master Work Key) <alex.bennee@linaro.org>"
# Primary key fingerprint: 6685 AE99 E751 67BC AFC8  DF35 FBD0 DB09 5A9E 2A44

* remotes/stsquad/tags/pull-hardfloat-and-gitdm-171218-3:
  hardfloat: implement float32/64 comparison
  hardfloat: implement float32/64 square root
  hardfloat: implement float32/64 fused multiply-add
  hardfloat: implement float32/64 division
  hardfloat: implement float32/64 multiplication
  hardfloat: implement float32/64 addition and subtraction
  fpu: introduce hardfloat
  tests/fp: add fp-bench
  softfloat: add float{32,64}_is_zero_or_normal
  softfloat: rename canonicalize to sf_canonicalize
  target/tricore: use float32_is_denormal
  softfloat: add float{32,64}_is_{de,}normal
  fp-test: pick TARGET_ARM to get its specialization
  MAINTAINERS: update status of FPU emulation
  contrib: add a basic gitdm config

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-12-17 23:46:05 +00:00
Philippe Mathieu-Daudé
fe17cca6bd tests/bios-tables-test: Sanitize test verbose output
Fix the extraneous extra blank lines in the test output when running with V=1.

Before:

    TEST: tests/bios-tables-test... (pid=25678)
      /i386/acpi/piix4:
    Looking for expected file 'tests/acpi-test-data/pc/DSDT'

    Using expected file 'tests/acpi-test-data/pc/DSDT'

    Looking for expected file 'tests/acpi-test-data/pc/FACP'

    Using expected file 'tests/acpi-test-data/pc/FACP'

    Looking for expected file 'tests/acpi-test-data/pc/APIC'

    Using expected file 'tests/acpi-test-data/pc/APIC'

    Looking for expected file 'tests/acpi-test-data/pc/HPET'

    Using expected file 'tests/acpi-test-data/pc/HPET'
    OK

After:

    TEST: tests/bios-tables-test... (pid=667)
      /i386/acpi/piix4:
    Looking for expected file 'tests/acpi-test-data/pc/DSDT'
    Using expected file 'tests/acpi-test-data/pc/DSDT'
    Looking for expected file 'tests/acpi-test-data/pc/FACP'
    Using expected file 'tests/acpi-test-data/pc/FACP'
    Looking for expected file 'tests/acpi-test-data/pc/APIC'
    Using expected file 'tests/acpi-test-data/pc/APIC'
    Looking for expected file 'tests/acpi-test-data/pc/HPET'
    Using expected file 'tests/acpi-test-data/pc/HPET'
    OK

Suggested-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Reviewed-by: Igor Mammedov <imammedo@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
2018-12-17 16:21:51 +01:00
Igor Mammedov
da15af6497 tests: acpi: remove not used ACPI_READ_GENERIC_ADDRESS macro
Signed-off-by: Igor Mammedov <imammedo@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
[thuth: Fixed conflicts with additional "qts" parameter]
Signed-off-by: Thomas Huth <thuth@redhat.com>
2018-12-17 15:37:55 +01:00
Richard Henderson
21f80286cc tests: Exit boot-serial-test loop if child dies
There's no point in waiting 5 full minutes when there will be
no more output.  Compute timeout based on elapsed wall clock
time instead of N * delays, as the delay is a minimum sleep time.

Cc: Thomas Huth <thuth@redhat.com>
Cc: Laurent Vivier <lvivier@redhat.com>
Cc: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Reviewed-by: Wainer dos Santos Moschetta <wainersm@redhat.com>
[thuth: Replaced global_qtest with local qts variable]
Signed-off-by: Thomas Huth <thuth@redhat.com>
2018-12-17 15:37:50 +01:00
Thomas Huth
43497c438d tests/pxe: Make test independent of global_qtest
global_qtest is not really required here, since boot_sector_test()
is already independent from that global variable.

Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
2018-12-17 15:36:40 +01:00
Thomas Huth
dc4c158722 tests/prom-env: Make test independent of global_qtest
global_qtest is only needed here for one readl(). Let's replace it
with qtest_readl() and we can remove the global_qtest variable here.

Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
2018-12-17 15:36:40 +01:00
Thomas Huth
ed398a1206 tests/machine-none: Make test independent of global_qtest
Apart from using qmp() in one spot, this test does not have any
dependencies to the global_qtest variable, so we can simply get
rid of it here by replacing the qmp() with qtest_qmp().

Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
2018-12-17 15:36:40 +01:00
Thomas Huth
a2569b001c tests/test-filter: Make tests independent of global_qtest
Apart from using qmp() in the qmp_discard_response() macro, these
tests do not have any dependencies to the global_qtest variable,
so we can simply get rid of it here by replacing the qmp() with
qtest_qmp() in the macro.

Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
2018-12-17 15:36:40 +01:00
Thomas Huth
e6426b7419 tests/boot-serial: Get rid of global_qtest variable
The test does not use any of the functions that require global_qtest,
so we can simply get rid of this global variable here.

Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
2018-12-17 15:36:40 +01:00
Thomas Huth
791a289bad tests/pvpanic: Make the pvpanic test independent of global_qtest
We want to get rid of global_qtest in the long run, thus do not
use the wrappers like inb() and outb() here anymore.

Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
2018-12-17 15:36:40 +01:00
Thomas Huth
ac16ab753a tests/vmgenid: Make test independent of global_qtest
The biggest part has already been done in the previous patch, we now
only have to replace some few qmp() and readb() calls with the
corresponding qtest_*() functions to get there.

Acked-by: Igor Mammedov <imammedo@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
2018-12-17 15:36:39 +01:00
Eric Blake
273e3d92cf tests/acpi-utils: Drop dependence on global_qtest
As a general rule, we prefer avoiding implicit global state
because it makes code harder to safely copy and paste without
thinking about the global state.  Adjust the helper code to
use explicit state instead, and update all callers.

bios-tables-test no longer depends on global_qtest, now that it
passes explicit state through the testsuite data; an assert
proves this fact (although we will get rid of it later, once
global_qtest is gone).

Signed-off-by: Eric Blake <eblake@redhat.com>
Acked-by: Igor Mammedov <imammedo@redhat.com>
Tested-by: Igor Mammedov <imammedo@redhat.com>
[thuth: adapted patch to current master branch]
Signed-off-by: Thomas Huth <thuth@redhat.com>
2018-12-17 15:36:39 +01:00
Eric Blake
24c01ffa9d ivshmem-test: Drop dependence on global_qtest
Managing parallel connections to two different monitors via
the implicit global_qtest makes it hard to copy-and-paste code
to tests that are not aware of the implicit state.  Since we
have already fixed qpci to avoid global_qtest, we can now
simplify by not using global_qtest anywhere in ivshmem-test.

We can assert that the conversion is correct by checking that
global_qtest remains NULL throughout the test (a later patch
that changes global_qtest to not be a public global variable
will drop the assertions).

Signed-off-by: Eric Blake <eblake@redhat.com>
[thuth: Dropped the changes to test_ivshmem_hotplug() - will be fixed later]
Signed-off-by: Thomas Huth <thuth@redhat.com>
2018-12-17 15:36:39 +01:00
Thomas Huth
d786f78252 tests/libqos/pci: Make PCI access functions independent of global_qtest
QPCIBus already tracks QTestState, so use that state instead of an
implicit reliance on global_qtest.

Based on an earlier patch ("libqos: Use explicit QTestState for pci
operations") from Eric Blake.

Signed-off-by: Thomas Huth <thuth@redhat.com>
2018-12-17 15:36:39 +01:00
Peter Maydell
f163448536 - Remove retranslation remenents
- Return success from patch_reloc
 - Preserve 32-bit values as zero-extended on x86_64
 - Make bswap during memory ops as optional
 - Cleanup xxhash
 - Revert constant pooling for tcg/sparc/
 -----BEGIN PGP SIGNATURE-----
 
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Merge remote-tracking branch 'remotes/rth/tags/pull-tcg-20181216' into staging

- Remove retranslation remenents
- Return success from patch_reloc
- Preserve 32-bit values as zero-extended on x86_64
- Make bswap during memory ops as optional
- Cleanup xxhash
- Revert constant pooling for tcg/sparc/

# gpg: Signature made Mon 17 Dec 2018 03:25:21 GMT
# gpg:                using RSA key 64DF38E8AF7E215F
# gpg: Good signature from "Richard Henderson <richard.henderson@linaro.org>"
# Primary key fingerprint: 7A48 1E78 868B 4DB6 A85A  05C0 64DF 38E8 AF7E 215F

* remotes/rth/tags/pull-tcg-20181216: (33 commits)
  xxhash: match output against the original xxhash32
  include: move exec/tb-hash-xx.h to qemu/xxhash.h
  exec: introduce qemu_xxhash{2,4,5,6,7}
  qht-bench: document -p flag
  tcg: Drop nargs from tcg_op_insert_{before,after}
  tcg/mips: Improve the add2/sub2 command to use TCG_TARGET_REG_BITS
  tcg: Add TCG_TARGET_HAS_MEMORY_BSWAP
  tcg/optimize: Optimize bswap
  tcg: Clean up generic bswap64
  tcg: Clean up generic bswap32
  tcg/i386: Add setup_guest_base_seg for FreeBSD
  tcg/i386: Precompute all guest_base parameters
  tcg/i386: Assume 32-bit values are zero-extended
  tcg/i386: Implement INDEX_op_extr{lh}_i64_i32 for 32-bit guests
  tcg/i386: Propagate is64 to tcg_out_qemu_ld_slow_path
  tcg/i386: Propagate is64 to tcg_out_qemu_ld_direct
  tcg/s390x: Return false on failure from patch_reloc
  tcg/ppc: Return false on failure from patch_reloc
  tcg/arm: Return false on failure from patch_reloc
  tcg/aarch64: Return false on failure from patch_reloc
  ...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-12-17 13:04:25 +00:00
Emilio G. Cota
25f539f359 tests/fp: add fp-bench
These microbenchmarks will allow us to measure the performance impact of
FP emulation optimizations. Note that we can measure both directly the impact
on the softfloat functions (with "-t soft"), or the impact on an
emulated workload (call with "-t host" and run under qemu user-mode).

Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Emilio G. Cota <cota@braap.org>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
2018-12-17 08:25:25 +00:00
Emilio G. Cota
6c49b06dfd fp-test: pick TARGET_ARM to get its specialization
This gets rid of the muladd errors due to not raising the invalid flag.

- Before:
Errors found in f64_mulAdd, rounding near_even, tininess before rounding:
+000.0000000000000  +7FF.0000000000000  +7FF.FFFFFFFFFFFFF
        => +7FF.FFFFFFFFFFFFF .....  expected -7FF.FFFFFFFFFFFFF v....
[...]

- After:
In 6133248 tests, no errors found in f64_mulAdd, rounding near_even, tininess before rounding.
[...]

Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Tested-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Emilio G. Cota <cota@braap.org>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
2018-12-17 08:25:25 +00:00
Emilio G. Cota
fe656e3185 include: move exec/tb-hash-xx.h to qemu/xxhash.h
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Emilio G. Cota <cota@braap.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2018-12-17 06:04:44 +03:00
Emilio G. Cota
c971d8fa73 exec: introduce qemu_xxhash{2,4,5,6,7}
Before moving them all to include/qemu/xxhash.h.

Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Emilio G. Cota <cota@braap.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2018-12-17 06:04:44 +03:00
Emilio G. Cota
e132fde25f qht-bench: document -p flag
Which we forgot to do in bd224fce60 ("qht-bench: add -p flag
to precompute hash values", 2018-09-26).

Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Emilio G. Cota <cota@braap.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2018-12-17 06:04:44 +03:00
Peter Maydell
b019f5e537 miscellaneous patches:
* checkpatch.pl: Enforce multiline comment syntax
  * Rename cpu_physical_memory_write_rom() to address_space_write_rom()
  * disas, monitor, elf_ops: Use address_space_read() to read memory
  * Remove load_image() in favour of load_image_size()
  * Fix some minor memory leaks in arm boards/devices
  * virt: fix broken indentation
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 Version: GnuPG v1
 
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Merge remote-tracking branch 'remotes/pmaydell/tags/pull-misc-20181214' into staging

miscellaneous patches:
 * checkpatch.pl: Enforce multiline comment syntax
 * Rename cpu_physical_memory_write_rom() to address_space_write_rom()
 * disas, monitor, elf_ops: Use address_space_read() to read memory
 * Remove load_image() in favour of load_image_size()
 * Fix some minor memory leaks in arm boards/devices
 * virt: fix broken indentation

# gpg: Signature made Fri 14 Dec 2018 14:41:20 GMT
# gpg:                using RSA key 3C2525ED14360CDE
# gpg: Good signature from "Peter Maydell <peter.maydell@linaro.org>"
# gpg:                 aka "Peter Maydell <pmaydell@gmail.com>"
# gpg:                 aka "Peter Maydell <pmaydell@chiark.greenend.org.uk>"
# Primary key fingerprint: E1A5 C593 CD41 9DE2 8E83  15CF 3C25 25ED 1436 0CDE

* remotes/pmaydell/tags/pull-misc-20181214: (22 commits)
  virt: Fix broken indentation
  target/arm: Create timers in realize, not init
  tests/test-arm-mptimer: Don't leak string memory
  hw/sd/sdhci: Don't leak memory region in sdhci_sysbus_realize()
  hw/arm/mps2-tz.c: Free mscname string in make_dma()
  target/arm: Free name string in ARMCPRegInfo hashtable entries
  include/hw/loader.h: Document load_image_size()
  hw/core/loader.c: Remove load_image()
  device_tree.c: Don't use load_image()
  hw/block/tc58128.c: Don't use load_image()
  hw/i386/multiboot.c: Don't use load_image()
  hw/i386/pc.c: Don't use load_image()
  hw/pci/pci.c: Don't use load_image()
  hw/smbios/smbios.c: Don't use load_image()
  hw/ppc/ppc405_boards: Don't use load_image()
  hw/ppc/mac_newworld, mac_oldworld: Don't use load_image()
  elf_ops.h: Use address_space_write() to write memory
  monitor: Use address_space_read() to read memory
  disas.c: Use address_space_read() to read memory
  Rename cpu_physical_memory_write_rom() to address_space_write_rom()
  ...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-12-16 16:32:43 +00:00
Peter Maydell
58b1f0f21e Block layer patches:
- qcow2: Decompression worker threads
 - dmg: lzfse compression support
 - file-posix: Simplify delegation to worker thread
 - Don't pass flags to bdrv_reopen_queue()
 - iotests: make 235 work on s390 (and others)
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Merge remote-tracking branch 'remotes/kevin/tags/for-upstream' into staging

Block layer patches:

- qcow2: Decompression worker threads
- dmg: lzfse compression support
- file-posix: Simplify delegation to worker thread
- Don't pass flags to bdrv_reopen_queue()
- iotests: make 235 work on s390 (and others)

# gpg: Signature made Fri 14 Dec 2018 10:55:09 GMT
# gpg:                using RSA key 7F09B272C88F2FD6
# gpg: Good signature from "Kevin Wolf <kwolf@redhat.com>"
# Primary key fingerprint: DC3D EB15 9A9A F95D 3D74  56FE 7F09 B272 C88F 2FD6

* remotes/kevin/tags/for-upstream: (42 commits)
  block/mirror: add missing coroutine_fn annotations
  iotests: make 235 work on s390 (and others)
  block: Assert that flags are up-to-date in bdrv_reopen_prepare()
  block: Remove assertions from update_flags_from_options()
  block: Stop passing flags to bdrv_reopen_queue_child()
  block: Remove flags parameter from bdrv_reopen_queue()
  block: Clean up reopen_backing_file() in block/replication.c
  qemu-io: Put flag changes in the options QDict in reopen_f()
  block: Drop bdrv_reopen()
  block: Use bdrv_reopen_set_read_only() in the mirror driver
  block: Use bdrv_reopen_set_read_only() in external_snapshot_commit()
  block: Use bdrv_reopen_set_read_only() in qmp_change_backing_file()
  block: Use bdrv_reopen_set_read_only() in stream_start/complete()
  block: Use bdrv_reopen_set_read_only() in bdrv_commit()
  block: Use bdrv_reopen_set_read_only() in commit_start/complete()
  block: Use bdrv_reopen_set_read_only() in bdrv_backing_update_filename()
  block: Add bdrv_reopen_set_read_only()
  file-posix: Avoid aio_worker() for QEMU_AIO_IOCTL
  file-posix: Switch to .bdrv_co_ioctl
  file-posix: Remove paio_submit_co()
  ...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-12-16 12:49:06 +00:00
Peter Maydell
81781be3c9 QAPI patches for 2018-12-13
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Merge remote-tracking branch 'remotes/armbru/tags/pull-qapi-2018-12-13-v2' into staging

QAPI patches for 2018-12-13

# gpg: Signature made Fri 14 Dec 2018 05:53:51 GMT
# gpg:                using RSA key 3870B400EB918653
# gpg: Good signature from "Markus Armbruster <armbru@redhat.com>"
# gpg:                 aka "Markus Armbruster <armbru@pond.sub.org>"
# Primary key fingerprint: 354B C8B3 D7EB 2A6B 6867  4E5F 3870 B400 EB91 8653

* remotes/armbru/tags/pull-qapi-2018-12-13-v2: (32 commits)
  qapi: add conditions to REPLICATION type/commands on the schema
  qapi: add more conditions to SPICE
  qapi: add condition to variants documentation
  qapi: add 'If:' condition to struct members documentation
  qapi: add 'If:' condition to enum values documentation
  qapi: Add #if conditions to generated code members
  qapi: add 'if' to alternate members
  qapi: add 'if' to union members
  qapi: Add 'if' to implicit struct members
  qapi: add a dictionary form for TYPE
  qapi-events: add 'if' condition to implicit event enum
  qapi: add 'if' to enum members
  qapi: add a dictionary form with 'name' key for enum members
  qapi: improve reporting of unknown or missing keys
  qapi: factor out checking for keys
  tests: print enum type members more like object type members
  qapi: change enum visitor and gen_enum* to take QAPISchemaMember
  qapi: Do not define enumeration value explicitly
  qapi: break long lines at 'data' member
  qapi: rename QAPISchemaEnumType.values to .members
  ...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-12-15 21:19:06 +00:00
Peter Maydell
0012eb98f1 tests/test-arm-mptimer: Don't leak string memory
The test-arm-mptimer setup creates a lot of test names using
g_strdup_printf() and never frees them. This is entirely
harmless since it's one-shot test code, but it clutters
up the output from clang's LeakSanitizer. Refactor to
use a helper function so we can free the memory.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-id: 20181204132952.2601-5-peter.maydell@linaro.org
2018-12-14 13:30:54 +00:00
Christian Borntraeger
2c26e648e4 iotests: make 235 work on s390 (and others)
"-machine pc" will not work all architectures. Lets fall back to the
default machine by not specifying it.

In addition we also need to specify -no-shutdown on s390 as qemu will
exit otherwise.

Cc: qemu-stable@nongnu.org
Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2018-12-14 11:55:02 +01:00
Alberto Garcia
8eb4b07b6f block: Remove assertions from update_flags_from_options()
This function takes four options (cache.direct, cache.no-flush,
read-only and auto-read-only) from a QemuOpts object and updates the
flags accordingly.

If any of those options is not set (because it was missing from the
original QDict or because it had an invalid value) then the function
aborts with a failed assertion:

   $ qemu-io -c 'reopen -o read-only=foo' hd.qcow2
   block.c:1126: update_flags_from_options: Assertion `qemu_opt_find(opts, BDRV_OPT_CACHE_DIRECT)' failed.
   Aborted

This assertion is unnecessary, and it forces any caller of
bdrv_reopen() to pass all the aforementioned four options. This may
have made sense in order to remove ambiguity when bdrv_reopen() was
taking both flags and options, but that's not the case anymore.

It's also unnecessary if we want to validate the option values,
because bdrv_reopen_prepare() already takes care of that, as we can
see if we remove the assertions:

   $ qemu-io -c 'reopen -o read-only=foo' hd.qcow2
   Parameter 'read-only' expects 'on' or 'off'

Signed-off-by: Alberto Garcia <berto@igalia.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2018-12-14 11:55:02 +01:00
Alberto Garcia
dc900c3523 qemu-io: Put flag changes in the options QDict in reopen_f()
When reopen_f() puts a block device in the reopen queue, some of the
new options are passed using a QDict, but others ("read-only" and the
cache options) are passed as flags.

This patch puts those flags in the QDict. This way the flags parameter
becomes redundant and we'll be able to get rid of it in a subsequent
patch.

Signed-off-by: Alberto Garcia <berto@igalia.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2018-12-14 11:55:02 +01:00
Marc-André Lureau
01ae9cc254 qapi: add condition to variants documentation
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-Id: <20181213123724.4866-21-marcandre.lureau@redhat.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2018-12-14 06:52:48 +01:00
Marc-André Lureau
8867bf0808 qapi: add 'If:' condition to struct members documentation
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-Id: <20181213123724.4866-20-marcandre.lureau@redhat.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2018-12-14 06:52:48 +01:00
Marc-André Lureau
a35c9bf82a qapi: add 'If:' condition to enum values documentation
Use a common function to generate the "If:..." line.

While at it, get rid of the existing \n\n (no idea why it was
there). Use a line-break in member description, this seems to look
slightly better in the plaintext version.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-Id: <20181213123724.4866-19-marcandre.lureau@redhat.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2018-12-14 06:52:48 +01:00
Peter Maydell
d8d5fefd86 Merge crypto patches 2018/12/12
- Fix documentation about default LUKS algorithms
  - Support for multi-threaded block crypto
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Merge remote-tracking branch 'remotes/berrange/tags/qcrypto-next-pull-request' into staging

Merge crypto patches 2018/12/12

 - Fix documentation about default LUKS algorithms
 - Support for multi-threaded block crypto

# gpg: Signature made Wed 12 Dec 2018 11:21:52 GMT
# gpg:                using RSA key BE86EBB415104FDF
# gpg: Good signature from "Daniel P. Berrange <dan@berrange.com>"
# gpg:                 aka "Daniel P. Berrange <berrange@redhat.com>"
# Primary key fingerprint: DAF3 A6FD B26B 6291 2D0E  8E3F BE86 EBB4 1510 4FDF

* remotes/berrange/tags/qcrypto-next-pull-request:
  crypto: support multiple threads accessing one QCryptoBlock
  crypto/block: introduce qcrypto_block_*crypt_helper functions
  crypto/block: rename qcrypto_block_*crypt_helper
  crypto/block: refactor qcrypto_block_*crypt_helper functions
  crypto/block-luks: fix memory leak in qcrypto_block_luks_create
  crypto: Fix defaults in QCryptoBlockCreateOptionsLUKS

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-12-13 18:45:18 +00:00
Marc-André Lureau
3e270dcacc qapi: add 'if' to alternate members
Add 'if' key to alternate members:

{ 'alternate': 'TestIfAlternate', 'data':
  { 'alt': { 'type': 'TestStruct', 'if': 'COND' } } }

Generated code is not changed by this patch but with "qapi: add #if
conditions to generated code".

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20181213123724.4866-17-marcandre.lureau@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2018-12-13 19:20:11 +01:00
Marc-André Lureau
a2724280fb qapi: add 'if' to union members
Add 'if' key to union members:

{ 'union': 'TestIfUnion', 'data':
    'mem': { 'type': 'str', 'if': 'COND'} }

The generated code remains unconditional for now. Later patches
generate the conditionals.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20181213123724.4866-16-marcandre.lureau@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2018-12-13 19:20:11 +01:00
Marc-André Lureau
ccadd6bcba qapi: Add 'if' to implicit struct members
The generated code is for now *unconditional*.  Later patches generate
the conditionals.

Note that union discriminators may not have 'if' conditionals.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20181213123724.4866-14-marcandre.lureau@redhat.com>
Message-Id: <20181213123724.4866-15-marcandre.lureau@redhat.com>
[Patches squashed, commit message tweaked]
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2018-12-13 19:20:11 +01:00
Marc-André Lureau
87adbbffd4 qapi: add a dictionary form for TYPE
Wherever a struct/union/alternate/command/event member with NAME: TYPE
form is accepted, desugar it to a NAME: { 'type': TYPE } form.

This will allow to add new member details, such as 'if' in the
following patch to introduce conditionals, or 'default' for default
values etc.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-Id: <20181213123724.4866-13-marcandre.lureau@redhat.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2018-12-13 19:20:11 +01:00
Marc-André Lureau
6cc32b0e14 qapi: add 'if' to enum members
QAPISchemaMember gains .ifcond for enum members: inherited classes,
such as QAPISchemaObjectTypeMember, will thus have an ifcond member
after this (those different types will also use the .ifcond to store
the condition and generate conditional code in the following patches).

The generated code remains unconditional for now. Later patches
generate the conditionals.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20181213123724.4866-10-marcandre.lureau@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2018-12-13 19:20:11 +01:00
Marc-André Lureau
ea738b2168 qapi: add a dictionary form with 'name' key for enum members
Desugar the enum NAME form to { 'name': NAME }. This will allow to add
new enum members, such as 'if' in the following patch.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-Id: <20181213123724.4866-7-marcandre.lureau@redhat.com>
Message-Id: <20181213123724.4866-8-marcandre.lureau@redhat.com>
Message-Id: <20181213123724.4866-9-marcandre.lureau@redhat.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
[Harmless accidental move backed out, long line wrapped, patches
squashed]
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2018-12-13 19:20:11 +01:00
Marc-André Lureau
7e80d48001 qapi: improve reporting of unknown or missing keys
Report the set of missing or unknown keys. And give a hint about the
accepted keys.

The error message for multiple meta type members (visible in
tests/qapi-schema/double-type.err) is not improved.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20181213123724.4866-6-marcandre.lureau@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2018-12-13 19:20:11 +01:00
Marc-André Lureau
1e381b6559 tests: print enum type members more like object type members
Commit 93bda4dd46 changed the internal representation of enum type
members from str to QAPISchemaMember, but we still print only a
string.  Has been good enough, as the name is the member's only
attribute of interest, but that's about to change.  To prepare, print
them more like object type members.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20181213123724.4866-4-marcandre.lureau@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2018-12-13 19:20:11 +01:00
Marc-André Lureau
1962bd39d5 qapi: change enum visitor and gen_enum* to take QAPISchemaMember
This will allow to add and access more properties associated with enum
values/members, like the associated 'if' condition. We may want to
have a specialized type QAPISchemaEnumMember, for now this will do.

Modify gen_enum() and gen_enum_lookup() for the same reason.

Suggested-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20181213123724.4866-3-marcandre.lureau@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2018-12-13 19:20:11 +01:00
Marc-André Lureau
f8c4fdd6ae tests/qapi: Cover commands with 'if' and union / alternate 'data'
Forgotten in commit 967c885108.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-Id: <20181208111606.8505-19-marcandre.lureau@redhat.com>
Message-Id: <20181208111606.8505-21-marcandre.lureau@redhat.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
[Squashed, commit message adjusted]
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2018-12-13 19:20:11 +01:00
Markus Armbruster
00382fa851 json: Fix to reject duplicate object member names
The JSON parser happily accepts duplicate object member names.  The
last value wins.  Reproducer #1:

    $ qemu-system-x86_64 -qmp stdio
    {"QMP": {"version": {"qemu": {"micro": 93, "minor": 0, "major": 3},
    "package": "v3.1.0-rc3-7-g87a45d86ed"}, "capabilities": []}}
    {'execute':'qmp_capabilities'}
    {"return": {}}
    {'execute':'blockdev-add','arguments':{'driver':'null-co',
     'node-name':'foo','node-name':'bar'}}
    {"return": {}}
    {'execute':'query-named-block-nodes'}
    {"return": [{ [...] "node-name": "bar" [...] }]}

Reproducer #2 is iotest 229.

Fix the parser to reject duplicates, and fix iotest 229 not to use
them.

Reported-by: Max Reitz <mreitz@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20181206121743.20762-1-armbru@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
[Trailing whitespace tidied up]
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2018-12-13 19:20:11 +01:00
David Hildenbrand
345e4010c5 test-string-input-visitor: Add range overflow tests
Let's make sure that the range handling code can properly deal with
ranges that end at the biggest possible number.

Reviewed-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: David Hildenbrand <david@redhat.com>
Message-Id: <20181121164421.20780-10-david@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2018-12-13 19:10:06 +01:00
David Hildenbrand
cc871b1cdf test-string-input-visitor: Split off uint64 list tests
Basically copy all int64 list tests but adapt them to work on uint64
instead. The values for very big/very small values have to be adapted.

Reviewed-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: David Hildenbrand <david@redhat.com>
Message-Id: <20181121164421.20780-9-david@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2018-12-13 19:10:06 +01:00
David Hildenbrand
1308859385 test-string-input-visitor: Use virtual walk
We now support virtual walks, so use that instead.

Reviewed-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: David Hildenbrand <david@redhat.com>
Message-Id: <20181121164421.20780-8-david@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2018-12-13 19:10:06 +01:00
David Hildenbrand
c9fba9de89 qapi: Rewrite string-input-visitor's integer and list parsing
The input visitor has some problems right now, especially
- unsigned type "Range" is used to process signed ranges, resulting in
  inconsistent behavior and ugly/magical code
- uint64_t are parsed like int64_t, so big uint64_t values are not
  supported and error messages are misleading
- lists/ranges of int64_t are accepted although no list is parsed and
  we should rather report an error
- lists/ranges are preparsed using int64_t, making it hard to
  implement uint64_t values or uint64_t lists
- types that don't support lists don't bail out
- visiting beyond the end of a list is not handled properly
- we don't actually parse lists, we parse *sets*: members are sorted,
  and duplicates eliminated

So let's rewrite it by getting rid of usage of the type "Range" and
properly supporting lists of int64_t and uint64_t (including ranges of
both types), fixing the above mentioned issues.

Lists of other types are not supported and will properly report an
error. Virtual walks are now supported.

Tests have to be fixed up:
- Two BUGs were hardcoded that are fixed now
- The string-input-visitor now actually returns a parsed list and not
  an ordered set.

Please note that no users/callers have to be fixed up. Candidates using
visit_type_uint16List() and friends are:
- backends/hostmem.c:host_memory_backend_set_host_nodes()
-- Code can deal with duplicates/unsorted lists
- numa.c::query_memdev()
-- via object_property_get_uint16List(), the list will still be sorted
   and without duplicates (via host_memory_backend_get_host_nodes())
- qapi-visit.c::visit_type_Memdev_members()
- qapi-visit.c::visit_type_NumaNodeOptions_members()
- qapi-visit.c::visit_type_RockerOfDpaGroup_members
- qapi-visit.c::visit_type_RxFilterInfo_members()
-- Not used with string-input-visitor.

Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: David Hildenbrand <david@redhat.com>
Message-Id: <20181121164421.20780-7-david@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2018-12-13 19:10:06 +01:00
David Hildenbrand
eac475410e test-string-input-visitor: Add more tests
Test that very big/small values are not accepted and that ranges with
only one element work. Also test that ranges are ascending and cannot
have more than 65536 elements.

Rename expect4 to expect5, as we will be moving that to a separate ulist
test after the rework.

Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: David Hildenbrand <david@redhat.com>
Message-Id: <20181121164421.20780-6-david@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2018-12-13 19:10:06 +01:00
David Hildenbrand
4b69d4c3d7 qapi: Fix string-input-visitor to reject NaN and infinities
The string-input-visitor happily accepts NaN and infinities when parsing
numbers (doubles). They shouldn't. Fix that.

Also, add two test cases, testing if "NaN" and "inf" is properly
rejected.

Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: David Hildenbrand <david@redhat.com>
Message-Id: <20181121164421.20780-4-david@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2018-12-13 19:10:06 +01:00
David Hildenbrand
af02f4c517 cutils: Fix qemu_strtosz() & friends to reject non-finite sizes
qemu_strtosz() & friends reject NaNs, but happily accept infinities.
They shouldn't. Fix that.

The fix makes use of qemu_strtod_finite(). To avoid ugly casts,
change the @end parameter of qemu_strtosz() & friends from char **
to const char **.

Also, add two test cases, testing that "inf" and "NaN" are properly
rejected. While at it, also fixup the function documentation.

Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: David Hildenbrand <david@redhat.com>
Message-Id: <20181121164421.20780-3-david@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2018-12-13 19:10:06 +01:00
Peter Maydell
c3ec0fa1a8 Monitor patches for 2018-12-12
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Merge remote-tracking branch 'remotes/armbru/tags/pull-monitor-2018-12-12' into staging

Monitor patches for 2018-12-12

# gpg: Signature made Wed 12 Dec 2018 10:08:15 GMT
# gpg:                using RSA key 3870B400EB918653
# gpg: Good signature from "Markus Armbruster <armbru@redhat.com>"
# gpg:                 aka "Markus Armbruster <armbru@pond.sub.org>"
# Primary key fingerprint: 354B C8B3 D7EB 2A6B 6867  4E5F 3870 B400 EB91 8653

* remotes/armbru/tags/pull-monitor-2018-12-12:
  tests: add oob functional test for test-qmp-cmds
  Revert "tests: Add parameter to qtest_init_without_qmp_handshake"
  monitor: Remove "x-oob", offer capability "oob" unconditionally
  monitor: Suspend monitor instead dropping commands
  monitor: avoid potential dead-lock when cleaning up
  monitor: prevent inserting new monitors after cleanup
  colo: check chardev can switch context
  monitor: check if chardev can switch gcontext for OOB
  char: add a QEMU_CHAR_FEATURE_GCONTEXT flag
  monitor: accept chardev input from iothread
  monitor: inline ambiguous helper functions

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-12-13 13:41:44 +00:00
Vladimir Sementsov-Ogievskiy
c972fa123c crypto: support multiple threads accessing one QCryptoBlock
The two thing that should be handled are cipher and ivgen. For ivgen
the solution is just mutex, as iv calculations should not be long in
comparison with encryption/decryption. And for cipher let's just keep
per-thread ciphers.

Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Reviewed-by: Alberto Garcia <berto@igalia.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2018-12-12 11:16:49 +00:00
Peter Xu
c55f070b71 tests: add oob functional test for test-qmp-cmds
Straightforward test just to let the test-qmp-cmds be complete.

Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Peter Xu <peterx@redhat.com>
Message-Id: <20181009062718.1914-6-peterx@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2018-12-12 10:28:27 +01:00
Peter Xu
192f26a74c Revert "tests: Add parameter to qtest_init_without_qmp_handshake"
This reverts commit ddee57e017.

Meanwhile, revert one line from fa198ad9bd to make sure
qtest_init_without_qmp_handshake() will only pass in one parameter.

Reviewed-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Peter Xu <peterx@redhat.com>
Message-Id: <20181009062718.1914-5-peterx@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2018-12-12 10:28:27 +01:00
Peter Xu
8258292e18 monitor: Remove "x-oob", offer capability "oob" unconditionally
Out-of-band command execution was introduced in commit cf869d5317.
Unfortunately, we ran into a regression, and had to turn it into an
experimental option for 2.12 (commit be933ffc23).

  http://lists.gnu.org/archive/html/qemu-devel/2018-03/msg06231.html

The regression has since been fixed (commit 951702f39c "monitor: bind
dispatch bh to iohandler context").  A thorough re-review of OOB
commands led to a few more issues, which have also been addressed.

This patch partly reverts be933ffc23 (monitor: new parameter "x-oob"),
and makes QMP monitors again offer capability "oob" whenever they can
provide it, i.e. when the monitor's character device is capable of
running in an I/O thread.

Some trivial touch-up in the test code is required to make sure qmp-test
won't break.

Reviewed-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Peter Xu <peterx@redhat.com>
Message-Id: <20181009062718.1914-4-peterx@redhat.com>
[Conflict with "monitor: check if chardev can switch gcontext for OOB"
resolved, commit message updated]
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2018-12-12 10:28:27 +01:00
Peter Maydell
4b3aab2042 Trivial patches (2018-12-11)
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Merge remote-tracking branch 'remotes/vivier2/tags/trivial-patches-pull-request' into staging

Trivial patches (2018-12-11)

# gpg: Signature made Tue 11 Dec 2018 18:02:20 GMT
# gpg:                using RSA key F30C38BD3F2FBE3C
# gpg: Good signature from "Laurent Vivier <lvivier@redhat.com>"
# gpg:                 aka "Laurent Vivier <laurent@vivier.eu>"
# gpg:                 aka "Laurent Vivier (Red Hat) <lvivier@redhat.com>"
# Primary key fingerprint: CD2F 75DD C8E3 A4DC 2E4F  5173 F30C 38BD 3F2F BE3C

* remotes/vivier2/tags/trivial-patches-pull-request: (30 commits)
  Fixes i386 xchgq test
  maint: Grammar fix to mailmap
  MAINTAINERS: Update email address for Fam Zheng
  cutils: Assert in-range base for string-to-integer conversions
  util: vfio-helpers: use ARRAY_SIZE in qemu_vfio_init_pci()
  target: hax: fix errors in comment
  MAINTAINERS: Use my work email to review Build and test automation patches
  MAINTAINERS: Add a missing entry for the NVDIMM device
  MAINTAINERS: Add a missing entry to the QMP section
  MAINTAINERS: Add a missing entry to SPICE
  MAINTAINERS: Add missing entries for the MPS2 machine
  MAINTAINERS: Add missing entries for the Canon DIGIC machine
  MAINTAINERS: Add missing entries to the vhost section
  MAINTAINERS: Add missing entries to the PC Chipset section
  MAINTAINERS: Add a missing entry for the sun4m machines
  MAINTAINERS: Add a missing entry for the Old World machines
  MAINTAINERS: Add a missing entry for the Xilinx S3A-DSP 1800 machine
  MAINTAINERS: Add missing entries for the Jazz machine
  MAINTAINERS: Add missing entries for the Xilinx ZynqMP machine
  MAINTAINERS: Add a missing entry to the SPARC CPU
  ...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-12-11 22:26:44 +00:00
Marc-André Lureau
e6add65b9c qdev: move qdev_prop_register_global_list() to tests
The function is only used by a test, move it there.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Eduardo Habkost <ehabkost@redhat.com>
Reviewed-by: Igor Mammedov <imammedo@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-Id: <20181204142023.15982-6-marcandre.lureau@redhat.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
2018-12-11 15:45:23 -02:00
Marc-André Lureau
aa1b35b975 qom: make interface types abstract
Interfaces don't have instance, let's make the interface type really
abstract to avoid confusion.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Igor Mammedov <imammedo@redhat.com>
Reviewed-by: Eduardo Habkost <ehabkost@redhat.com>
Message-Id: <20181204142023.15982-3-marcandre.lureau@redhat.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
2018-12-11 15:45:22 -02:00
Marc-André Lureau
ef24052386 tests: qdev_prop_check_globals() doesn't return "all_used"
Instead, it returns 1 if an error was detected, which is the case for:

/qdev/properties/dynamic/global/subprocess:
warning: global dynamic-prop-type-bad.prop3 has invalid class name
warning: global nohotplug-type.prop5=105 not used
warning: global nondevice-type.prop6 has invalid class name

Clarify the function return value.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Igor Mammedov <imammedo@redhat.com>
Reviewed-by: Eduardo Habkost <ehabkost@redhat.com>
Message-Id: <20181204142023.15982-2-marcandre.lureau@redhat.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
2018-12-11 15:45:22 -02:00
fabrice.desclaux@cea.fr
82c48fb79d Fixes i386 xchgq test
As "xchg" reads and writes both operands, the "+m" is required to avoid
undefined behavior on -O2 compilation.

Signed-off-by: Fabrice Desclaux <fabrice.desclaux@cea.fr>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <03506cf0-a204-f619-8ee4-4990a5e69af5@cea.fr>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
2018-12-11 18:41:25 +01:00
Jason Wang
118cafff25 virtio-net-test: add large tx buffer test
This test tries to build a packet whose size is greater than INT_MAX
which tries to trigger integer overflow in qemu_net_queue_append_iov()
which may result OOB.

Signed-off-by: Jason Wang <jasowang@redhat.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Message-id: 20181204035347.6148-6-jasowang@redhat.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-12-04 11:06:15 +00:00
Jason Wang
432a82d727 virtio-net-test: remove unused macro
Reviewed-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Jason Wang <jasowang@redhat.com>
Message-id: 20181204035347.6148-5-jasowang@redhat.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-12-04 11:06:15 +00:00
Jason Wang
ae4c445c6f virtio-net-test: accept variable length argument in pci_test_start()
This allows flexibility to be reused for all kinds of command line
used by other tests.

Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: Jason Wang <jasowang@redhat.com>
Message-id: 20181204035347.6148-4-jasowang@redhat.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-12-04 11:06:15 +00:00
Vladimir Sementsov-Ogievskiy
db5e8210ad iotests: simple mirror test with kvm on 1G image
This test is broken without previous commit fixing dead-lock in mirror.

Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Signed-off-by: Max Reitz <mreitz@redhat.com>
Acked-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2018-12-03 16:51:53 +01:00
Peter Maydell
c56606684a * lsi HBA reselection fix (George)
* Small cleanups (Li Qiang)
 * bugfixes for vhost-user-bridge and hostmem (Marc-André)
 * single-thread TCG fix (me)
 * VMX migration blocker (me)
 * target/i386 fix for LOCK (Richard)
 * MAINTAINERS update (Philippe, Thomas)
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v2.0.22 (GNU/Linux)
 
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Merge remote-tracking branch 'remotes/bonzini/tags/for-upstream' into staging

* lsi HBA reselection fix (George)
* Small cleanups (Li Qiang)
* bugfixes for vhost-user-bridge and hostmem (Marc-André)
* single-thread TCG fix (me)
* VMX migration blocker (me)
* target/i386 fix for LOCK (Richard)
* MAINTAINERS update (Philippe, Thomas)

# gpg: Signature made Wed 28 Nov 2018 10:51:36 GMT
# gpg:                using RSA key BFFBD25F78C7AE83
# gpg: Good signature from "Paolo Bonzini <bonzini@gnu.org>"
# gpg:                 aka "Paolo Bonzini <pbonzini@redhat.com>"
# Primary key fingerprint: 46F5 9FBD 57D6 12E7 BFD4  E2F7 7E15 100C CD36 69B1
#      Subkey fingerprint: F133 3857 4B66 2389 866C  7682 BFFB D25F 78C7 AE83

* remotes/bonzini/tags/for-upstream:
  hostmem: no need to check for host_memory_backend_mr_inited() in alloc()
  hostmem-memfd: honour share=on/off property
  MAINTAINERS: Add an entry for the Firmware Configuration (fw_cfg) device
  MAINTAINERS: Add some missing entries related to accelerators
  target/i386: Generate #UD when applying LOCK to a register destination
  checkpatch: g_test_message does not need a trailing newline
  vl.c: remove outdated comment
  vhost-user-bridge: fix recvmsg iovlen
  vl: Improve error message when we can't load fw_cfg from file
  vmstate: constify VMStateField
  migration: savevm: consult migration blockers
  lsi: Reselection needed to remove pending commands from queue
  cpus: run work items for all vCPUs if single-threaded
  target/i386: kvm: add VMX migration blocker

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-11-28 11:32:33 +00:00
Marc-André Lureau
8f1d22d970 vhost-user-bridge: fix recvmsg iovlen
After iov_discard_front(), the iov may be smaller than its initial
size. Fixes the heap-buffer-overflow spotted by ASAN:

==9036==ERROR: AddressSanitizer: heap-buffer-overflow on address 0x6060000001e0 at pc 0x7fe632eca3f0 bp 0x7ffddc4a05a0 sp 0x7ffddc49fd48
WRITE of size 32 at 0x6060000001e0 thread T0
    #0 0x7fe632eca3ef  (/lib64/libasan.so.5+0x773ef)
    #1 0x7fe632ecad23 in __interceptor_recvmsg (/lib64/libasan.so.5+0x77d23)
    #2 0x561e7491936b in vubr_backend_recv_cb /home/elmarco/src/qemu/tests/vhost-user-bridge.c:333
    #3 0x561e74917711 in dispatcher_wait /home/elmarco/src/qemu/tests/vhost-user-bridge.c:160
    #4 0x561e7491c3b5 in vubr_run /home/elmarco/src/qemu/tests/vhost-user-bridge.c:725
    #5 0x561e7491c85c in main /home/elmarco/src/qemu/tests/vhost-user-bridge.c:806
    #6 0x7fe631a6c412 in __libc_start_main (/lib64/libc.so.6+0x24412)
    #7 0x561e7491667d in _start (/home/elmarco/src/qemu/build/tests/vhost-user-bridge+0x3967d)

0x6060000001e0 is located 0 bytes to the right of 64-byte region [0x6060000001a0,0x6060000001e0)
allocated by thread T0 here:
    #0 0x7fe632f42848 in __interceptor_malloc (/lib64/libasan.so.5+0xef848)
    #1 0x561e7493acd8 in virtqueue_alloc_element /home/elmarco/src/qemu/contrib/libvhost-user/libvhost-user.c:1848
    #2 0x561e7493c2a8 in vu_queue_pop /home/elmarco/src/qemu/contrib/libvhost-user/libvhost-user.c:1954
    #3 0x561e749189bf in vubr_backend_recv_cb /home/elmarco/src/qemu/tests/vhost-user-bridge.c:297
    #4 0x561e74917711 in dispatcher_wait /home/elmarco/src/qemu/tests/vhost-user-bridge.c:160
    #5 0x561e7491c3b5 in vubr_run /home/elmarco/src/qemu/tests/vhost-user-bridge.c:725
    #6 0x561e7491c85c in main /home/elmarco/src/qemu/tests/vhost-user-bridge.c:806
    #7 0x7fe631a6c412 in __libc_start_main (/lib64/libc.so.6+0x24412)

SUMMARY: AddressSanitizer: heap-buffer-overflow (/lib64/libasan.so.5+0x773ef)
Shadow bytes around the buggy address:
  0x0c0c7fff7fe0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
  0x0c0c7fff7ff0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
  0x0c0c7fff8000: fa fa fa fa 00 00 00 00 00 00 05 fa fa fa fa fa
  0x0c0c7fff8010: 00 00 00 00 00 00 00 00 fa fa fa fa fd fd fd fd
  0x0c0c7fff8020: fd fd fd fd fa fa fa fa fd fd fd fd fd fd fd fd
=>0x0c0c7fff8030: fa fa fa fa 00 00 00 00 00 00 00 00[fa]fa fa fa
  0x0c0c7fff8040: fd fd fd fd fd fd fd fd fa fa fa fa fd fd fd fd
  0x0c0c7fff8050: fd fd fd fd fa fa fa fa fd fd fd fd fd fd fd fd
  0x0c0c7fff8060: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
  0x0c0c7fff8070: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
  0x0c0c7fff8080: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-Id: <20181109173028.3372-1-marcandre.lureau@redhat.com>
Signed-off-by: Paolo BOnzini <pbonzini@redhat.com>
2018-11-27 15:35:18 +01:00
Kevin Wolf
330ca111ea iotests: Test migration with -blockdev
Check that block node activation and inactivation works with a block
graph that is built with individually created nodes.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
2018-11-27 12:59:00 +01:00
Alberto Garcia
6bd858b311 block: Update BlockDriverState.inherits_from on bdrv_drop_intermediate()
The previous patch fixed the inherits_from pointer after block-stream,
and this one does the same for block-commit.

When block-commit finishes and the 'top' node is not the topmost one
from the backing chain then all nodes above 'base' up to and including
'top' are removed from the chain.

The bdrv_drop_intermediate() call converts a chain like this one:

    base <- intermediate <- top <- active

into this one:

    base <- active

In a simple scenario each backing file from the first chain has the
inherits_from attribute pointing to its parent. This means that
reopening 'active' will recursively reopen all its children, whose
options can be changed in the process.

However after the 'block-commit' call base.inherits_from is NULL and
the chain is broken, so 'base' does not inherit from 'active' and will
not be reopened automatically:

   $ qemu-img create -f qcow2 hd0.qcow2 1M
   $ qemu-img create -f qcow2 -b hd0.qcow2 hd1.qcow2
   $ qemu-img create -f qcow2 -b hd1.qcow2 hd2.qcow2
   $ $QEMU -drive if=none,file=hd2.qcow2

   { 'execute': 'block-commit',
     'arguments': {
       'device': 'none0',
       'top': 'hd1.qcow2' } }

   { 'execute': 'human-monitor-command',
     'arguments': {
        'command-line':
          'qemu-io none0 "reopen -o backing.l2-cache-size=2M"' } }

   { "return": "Cannot change the option 'backing.l2-cache-size'\r\n"}

This patch updates base.inherits_from in this scenario, and adds a
test case.

Signed-off-by: Alberto Garcia <berto@igalia.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2018-11-22 19:37:31 +01:00
Alberto Garcia
0065c455f9 block: Update BlockDriverState.inherits_from on bdrv_set_backing_hd()
When a BlockDriverState's child is opened (be it a backing file, the
protocol layer, or any other) inherits_from is set to point to the
parent node. Children opened separately and then attached to a parent
don't have this pointer set.

bdrv_reopen_queue_child() uses this to determine whether a node's
children must also be reopened inheriting the options from the parent
or not. If inherits_from points to the parent then the child is
reopened and its options can be changed, like in this example:

   $ qemu-img create -f qcow2 hd0.qcow2 1M
   $ qemu-img create -f qcow2 hd1.qcow2 1M
   $ $QEMU -drive if=none,node-name=hd0,file=hd0.qcow2,\
                  backing.driver=qcow2,backing.file.filename=hd1.qcow2
   (qemu) qemu-io hd0 "reopen -o backing.l2-cache-size=2M"

If the child does not inherit from the parent then it does not get
reopened and its options cannot be changed:

   $ $QEMU -drive if=none,node-name=hd1,file=hd1.qcow2
           -drive if=none,node-name=hd0,file=hd0.qcow2,backing=hd1
   (qemu) qemu-io hd0 "reopen -o backing.l2-cache-size=2M"
   Cannot change the option 'backing.l2-cache-size'

If a disk image has a chain of backing files then all of them are also
connected through their inherits_from pointers (i.e. it's possible to
walk the chain in reverse order from base to top).

However this is broken if the intermediate nodes are removed using
e.g. block-stream because the inherits_from pointer from the base node
becomes NULL:

   $ qemu-img create -f qcow2 hd0.qcow2 1M
   $ qemu-img create -f qcow2 -b hd0.qcow2 hd1.qcow2
   $ qemu-img create -f qcow2 -b hd1.qcow2 hd2.qcow2
   $ $QEMU -drive if=none,file=hd2.qcow2
   (qemu) qemu-io none0 "reopen -o backing.l2-cache-size=2M"
   (qemu) block_stream none0 0 hd0.qcow2
   (qemu) qemu-io none0 "reopen -o backing.l2-cache-size=2M"
   Cannot change the option 'backing.l2-cache-size'

This patch updates the inherits_from pointer if the intermediate nodes
of a backing chain are removed using bdrv_set_backing_hd(), and adds a
test case for this scenario.

Signed-off-by: Alberto Garcia <berto@igalia.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2018-11-22 19:37:31 +01:00
Eric Blake
a237dea330 iotests: Enhance 223 to cover multiple bitmap granularities
Testing granularity at the same size as the cluster isn't quite
as fun as what happens when it is larger or smaller.  This
enhancement also shows that qemu's nbd server can serve the
same disk over multiple exports simultaneously.

Signed-off-by: Eric Blake <eblake@redhat.com>
Tested-by: John Snow <jsnow@redhat.com>
Reviewed-by: John Snow <jsnow@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2018-11-22 19:37:31 +01:00
Paolo Bonzini
87ad860c62 nvme: fix out-of-bounds access to the CMB
Because the CMB BAR has a min_access_size of 2, if you read the last
byte it will try to memcpy *2* bytes from n->cmbuf, causing an off-by-one
error.  This is CVE-2018-16847.

Another way to fix this might be to register the CMB as a RAM memory
region, which would also be more efficient.  However, that might be a
change for big-endian machines; I didn't think this through and I don't
know how real hardware works.  Add a basic testcase for the CMB in case
somebody does this change later on.

Cc: Keith Busch <keith.busch@intel.com>
Cc: qemu-block@nongnu.org
Reported-by: Li Qiang <liq3ea@gmail.com>
Reviewed-by: Li Qiang <liq3ea@gmail.com>
Tested-by: Li Qiang <liq3ea@gmail.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Tested-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2018-11-22 16:43:52 +01:00
Daniel P. Berrangé
e4c8f2925d iotests: fix nbd test 233 to work correctly with raw images
The first qemu-io command must honour the $IMGFMT that is set rather
than hardcoding qcow2. The qemu-nbd commands should also set $IMGFMT
to avoid the insecure format probe warning.

Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2018-11-22 16:43:52 +01:00
Eric Blake
155af09d44 iotests: Skip 233 if certtool not installed
The use of TLS while building qemu is optional. While the
'certtool' binary should be available on every platform that
supports building against TLS, that does not imply that the
developer has installed it.  Make the test gracefully skip
in that case.

Reported-by: Kevin Wolf <kwolf@redhat.com>
Signed-off-by: Eric Blake <eblake@redhat.com>
Reviewed-by: John Snow <jsnow@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Reviewed-by: Wainer dos Santos Moschetta <wainersm@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2018-11-21 15:17:37 +01:00
Kevin Wolf
fa1cfb4026 iotests: Replace assertEquals() with assertEqual()
TestCase.assertEquals() is deprecated since Python 2.7. Recent Python
versions print a warning when the function is called, which makes test
cases fail.

Replace it with the preferred spelling assertEqual().

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: John Snow <jsnow@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
2018-11-21 10:30:05 +01:00
Kevin Wolf
d8336c6b28 iotests: Replace time.clock() with Timeout
time.clock() is deprecated since Python 3.3. Current Python versions
warn that the function will be removed in Python 3.8, and those warnings
make the test case 118 fail.

Replace it with the Timeout mechanism that is compatible with both
Python 2 and 3, and makes the code even a little nicer.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: John Snow <jsnow@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
2018-11-21 10:30:05 +01:00
Peter Maydell
3c035a41dc - One additional simple qmp-test
- A fix for ide-test
 - Add logging of QEMU parameters in libqtest
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Merge remote-tracking branch 'remotes/huth-gitlab/tags/pull-request-2018-11-20' into staging

- One additional simple qmp-test
- A fix for ide-test
- Add logging of QEMU parameters in libqtest

# gpg: Signature made Tue 20 Nov 2018 10:47:12 GMT
# gpg:                using RSA key 2ED9D774FE702DB5
# gpg: Good signature from "Thomas Huth <th.huth@gmx.de>"
# gpg:                 aka "Thomas Huth <thuth@redhat.com>"
# gpg:                 aka "Thomas Huth <huth@tuxfamily.org>"
# gpg:                 aka "Thomas Huth <th.huth@posteo.de>"
# Primary key fingerprint: 27B8 8847 EEE0 2501 18F3  EAB9 2ED9 D774 FE70 2DB5

* remotes/huth-gitlab/tags/pull-request-2018-11-20:
  qtest: log QEMU command line
  tests/ide: Free pcibus when finishing a test
  tests: add qmp/missing-any-arg test

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-11-20 10:56:57 +00:00
Paolo Bonzini
ced09f9b07 qtest: log QEMU command line
Record the command line that was used to start QEMU.  This can be
useful for debugging.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Laurent Vivier <lvivier@redhat.com>
[thuth: removed trailing \n from the message string]
Signed-off-by: Thomas Huth <thuth@redhat.com>
2018-11-20 10:49:12 +01:00
Thomas Huth
3b6b0a8ae7 tests/ide: Free pcibus when finishing a test
Once a test has finished, the pcibus structure should be freed, to
avoid leaking memory and to make sure that the structure is properly
re-initialized when the next test starts.

Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Reviewed-by: John Snow <jsnow@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
2018-11-19 21:59:44 +01:00
Marc-André Lureau
61793a627d tests: add qmp/missing-any-arg test
test_qmp_missing_any_arg() is about a bug in infrastructure used by
the QMP core, fixed in commit c489780203.  We covered the bug in
infrastructure unit tests (commit bce3035a44).  Let's test
it at the QMP level as well.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
[thuth: Tweaked the commit message according to Markus' suggestion]
Signed-off-by: Thomas Huth <thuth@redhat.com>
2018-11-19 21:56:36 +01:00
Eric Blake
8cedcffdc1 iotests: Drop use of bash keyword 'function'
Bash allows functions to be declared with or without the leading
keyword 'function'; but including the keyword does not comply with
POSIX syntax, and is confusing to ksh users where the use of the
keyword changes the scoping rules for functions.  Stick to the
POSIX form through iotests.

Done mechanically with:
  sed -i 's/^function //' $(git ls-files tests/qemu-iotests)

Signed-off-by: Eric Blake <eblake@redhat.com>
Message-Id: <20181116215002.2124581-1-eblake@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
2018-11-19 11:16:46 -06:00
Eric Blake
bb39c47d70 iotests: Also test I/O over NBD TLS
Enhance test 233 to also perform I/O beyond the initial handshake.

Signed-off-by: Eric Blake <eblake@redhat.com>
Message-Id: <20181118022403.2211483-1-eblake@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
2018-11-19 11:16:46 -06:00
Daniel P. Berrangé
afcd1c2f2d tests: exercise NBD server in TLS mode
Add tests that validate it is possible to connect to an NBD server
running TLS mode. Also test mis-matched TLS vs non-TLS connections
correctly fail.

Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
Message-Id: <20181116155325.22428-7-berrange@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Tested-by: Eric Blake <eblake@redhat.com>
[eblake: rebase to iotests shell cleanups, use ss instead of socat for
port probing, sanitize port number in expected output]
Signed-off-by: Eric Blake <eblake@redhat.com>
2018-11-19 11:16:46 -06:00
Daniel P. Berrangé
a46b684106 tests: add iotests helpers for dealing with TLS certificates
Add helpers to common.tls for creating TLS certificates for a CA,
server and client.

Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
Message-Id: <20181116155325.22428-6-berrange@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
[eblake: spelling and quoting touchups]
Signed-off-by: Eric Blake <eblake@redhat.com>
2018-11-19 11:16:46 -06:00
Daniel P. Berrangé
b39b58d5d0 tests: check if qemu-nbd is still alive before waiting
If the qemu-nbd UNIX socket has not shown up, the tests will sleep a bit
and then check again repeatedly for up to 30 seconds. This is pointless
if the qemu-nbd process has quit due to an error, so check whether the
pid is still alive before waiting and retrying.

Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
Message-Id: <20181116155325.22428-5-berrange@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Eric Blake <eblake@redhat.com>
2018-11-19 11:16:46 -06:00
Daniel P. Berrangé
e6d5d6fdd4 tests: pull qemu-nbd iotest helpers into common.nbd file
The helpers for starting/stopping qemu-nbd in 058 will be useful in
other test cases, so move them into a common.nbd file.

Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
Message-Id: <20181116155325.22428-4-berrange@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
[eblake: fix shell quoting]
Signed-off-by: Eric Blake <eblake@redhat.com>
2018-11-19 11:16:46 -06:00
Mao Zhongyi
4a9e751f61 qemu-iotests: Modern shell scripting (use $() instead of ``)
Various shell files contain a mix between obsolete ``
and modern $(); It would be nice to convert to using
$() everywhere.  For now, just do the qemu-iotests directory.

Cc: kwolf@redhat.com
Cc: mreitz@redhat.com
Cc: eblake@redhat.com
Suggested-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Mao Zhongyi <maozhongyi@cmss.chinamobile.com>
Message-Id: <20181024094051.4470-4-maozhongyi@cmss.chinamobile.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
[eblake: tweak commit message]
Signed-off-by: Eric Blake <eblake@redhat.com>
2018-11-19 10:08:19 -06:00
Mao Zhongyi
e8d81a61e1 qemu-iotests: convert pwd and $(pwd) to $PWD
POSIX requires $PWD to be reliable, and we expect all
shells used by qemu scripts to be relatively close to
POSIX.  Thus, it is smarter to avoid forking the pwd
executable for something that is already available in
the environment.

So replace it with the following:

sed -i 's/\(`pwd`\|\$(pwd)\)/$PWD/g' $(git grep -l pwd)

Then delete a pointless line assigning PWD to itself.

Cc: kwolf@redhat.com
Cc: mreitz@redhat.com
Cc: eblake@redhat.com
Suggested-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Mao Zhongyi <maozhongyi@cmss.chinamobile.com>
Message-Id: <20181024094051.4470-2-maozhongyi@cmss.chinamobile.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
[eblake: touch up commit message, reorder series, tweak a couple more files]
Signed-off-by: Eric Blake <eblake@redhat.com>
2018-11-19 10:08:19 -06:00
Mao Zhongyi
bf22957309 qemu-iotests: remove unused variable 'here'
Running
git grep '\$here' tests/qemu-iotests

has 0 hits, which means we are setting a variable that has
no use.  It appears that commit e8f8624d removed the last
use.  So execute the following cmd to remove all of
the 'here=...' lines as dead code.

sed -i '/^here=/d' $(git grep -l '^here=' tests/qemu-iotests)

Cc: kwolf@redhat.com
Cc: mreitz@redhat.com
Cc: eblake@redhat.com
Suggested-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Mao Zhongyi <maozhongyi@cmss.chinamobile.com>
Message-Id: <20181024094051.4470-3-maozhongyi@cmss.chinamobile.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
[eblake: touch up commit message, reorder series, rebase to master]
Signed-off-by: Eric Blake <eblake@redhat.com>
2018-11-19 10:08:19 -06:00
Max Reitz
6d0a4a0fb5 iotests: Test file-posix locking and reopen
Signed-off-by: Max Reitz <mreitz@redhat.com>
Reviewed-by: Alberto Garcia <berto@igalia.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2018-11-19 14:32:04 +01:00