As this is defined on glib 2.32, add compatibility macros for older glibs.
Signed-off-by: Juan Quintela <quintela@redhat.com>
Reviewed-by: Daniel P. Berrange <berrange@redhat.com>
Reviewed-by: Peter Xu <peterx@redhat.com>
We pass the ioc instead of the fd. This will allow us to have more
than one channel open. We also make sure that we set the
from_src_file sooner, so we don't need to pass it as a parameter.
Signed-off-by: Juan Quintela <quintela@redhat.com>
Reviewed-by: Daniel P. Berrange <berrange@redhat.com>
--
Do not assing mis->from_src_file (peterxu)
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-----END PGP SIGNATURE-----
Merge remote-tracking branch 'remotes/famz/tags/build-and-test-automation-pull-request' into staging
# gpg: Signature made Fri 22 Sep 2017 08:28:38 BST
# gpg: using RSA key 0xCA35624C6A9171C6
# gpg: Good signature from "Fam Zheng <famz@redhat.com>"
# gpg: WARNING: This key is not certified with sufficiently trusted signatures!
# gpg: It is not certain that the signature belongs to the owner.
# Primary key fingerprint: 5003 7CB7 9706 0F76 F021 AD56 CA35 624C 6A91 71C6
* remotes/famz/tags/build-and-test-automation-pull-request: (36 commits)
docker: Drop 'set -e' from run script
docker: Use archive-source.py
tests: Add README for vm tests
MAINTAINERS: Add tests/vm entry
Makefile: Add rules to run vm tests
tests: Add OpenBSD image
tests: Add NetBSD image
tests: Add FreeBSD image
tests: Add ubuntu.i386 image
tests: Add vm test lib
tests: Add a test key pair
scripts: Add archive-source.sh
qemu.py: Add "wait()" method
gitignore: Ignore vm test images
MAINTAINERS: Fix subsystem name for "Build and test automation"
buildsys: Move rdma libs to per object
buildsys: Move brlapi libs to per object
buildsys: Move usb redir cflags/libs to per object
buildsys: Move libusb cflags/libs to per object
buildsys: Move libcacard cflags/libs to per object
...
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
The only prototype doesn't need anything from the lib header, and not
including it here allows files that include this header, for example
vl.c, to compile without the libseccomp cflags.
The breakage is since c3883e1f93 for environments where `pkg-config
--cflags libseccomp" is non-empty.
Reported-by: Jan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: Fam Zheng <famz@redhat.com>
Acked-by: Eduardo Otubo <otubo@redhat.com>
Message-id: 20170920083647.14599-1-famz@redhat.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
The migration interface for ais was introduced with kernel 4.13
but the capability itself had been active since 4.12. As migration
support is considered necessary lets disable ais in the 2.10
stable version. A proper fix and re-enablement will be done
for qemu 2.11.
Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
Message-Id: <20170921140834.14233-2-borntraeger@de.ibm.com>
Signed-off-by: Cornelia Huck <cohuck@redhat.com>
The image is prepared following instructions as in:
https://wiki.qemu.org/Hosts/BSD
Signed-off-by: Fam Zheng <famz@redhat.com>
Reviewed-by: Kamil Rytarowski <n54@gmx.com>
The image is prepared following instructions as in:
https://wiki.qemu.org/Hosts/BSD
Signed-off-by: Fam Zheng <famz@redhat.com>
Tested-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
This is the common code to implement a "VM test" to
1) Download and initialize a pre-defined VM that has necessary
dependencies to build QEMU and SSH access.
2) Archive $SRC_PATH to a .tar file.
3) Boot the VM, and pass the source tar file to the guest.
4) SSH into the VM, untar the source tarball, build from the source.
Signed-off-by: Fam Zheng <famz@redhat.com>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
The subsystem name for the "Build test automation" section is
"-------------------------", because an actual subsystem name
line is missing:
$ ./scripts/get_maintainer.pl -f tests/docker/docker.py
"Alex Bennée" <alex.bennee@linaro.org> (maintainer:-----------------...)
Fam Zheng <famz@redhat.com> (maintainer:-----------------...)
"Philippe Mathieu-Daudé" <f4bug@amsat.org> (reviewer:-----------------...)
qemu-devel@nongnu.org (open list:-----------------...)
Fix the issue by inserting a subsystem name line where
get_maintainer.pl expects it.
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
Message-Id: <20170921170209.9101-1-ehabkost@redhat.com>
Signed-off-by: Fam Zheng <famz@redhat.com>
Signed-off-by: Fam Zheng <famz@redhat.com>
Message-Id: <20170907084230.26493-1-famz@redhat.com>
Reviewed-by: Juan Quintela <quintela@redhat.com>
Reviewed-by: Peter Xu <peterx@redhat.com>
Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Signed-off-by: Fam Zheng <famz@redhat.com>
baum.o already receives the sdl cflags in its per object variable, do
the same for brlapi libs to avoid cluttering libs_softmmu.
Signed-off-by: Fam Zheng <famz@redhat.com>
Message-Id: <20170907084700.952-1-famz@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Fam Zheng <famz@redhat.com>
Nothing in vl.c uses anything from the vde package, do remove the
unnecessary include.
Signed-off-by: Fam Zheng <famz@redhat.com>
Message-Id: <20170907083552.17725-2-famz@redhat.com>
Reviewed-by: Jason Wang <jasowang@redhat.com>
Signed-off-by: Fam Zheng <famz@redhat.com>
Some by default blocked syscalls are required to run tests for example
userfaultfd.
Reviewed-by: Kashyap Chamarthy <kchamart@redhat.com>
Signed-off-by: Fam Zheng <famz@redhat.com>
Message-Id: <20170905025614.579-4-famz@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Based-on: 20170905021201.25684-1-famz@redhat.com
They both print a message and exit, but with different status code so
distinguish real test errors from env preparation failures.
Signed-off-by: Fam Zheng <famz@redhat.com>
Message-Id: <20170905025614.579-3-famz@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Based-on: 20170905021201.25684-1-famz@redhat.com
Without "set -e", the "&&" makes sure that the return code reflects the
result status, and that make only runs if configure succeeds.
Signed-off-by: Fam Zheng <famz@redhat.com>
Message-Id: <20170905025614.579-2-famz@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Based-on: 20170905021201.25684-1-famz@redhat.com
The 'run' script already creats src, build and install directories under
$TEST_DIR, use it in common.rc.
Also the tests always run from $QEMU_SRC/tests/docker, so use a relative
$CMD string.
Message-Id: <20170817035721.11064-1-famz@redhat.com>
Signed-off-by: Fam Zheng <famz@redhat.com>
Base on the newer ubuntu-lts (16.06) and include more packages for
better build coverage.
Signed-off-by: Fam Zheng <famz@redhat.com>
Message-Id: <20170907141245.31946-2-famz@redhat.com>
Set the DEBIAN_FRONTEND and locale env vars to stop apt complaining so
much as we build the image.
Suggested-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <20170725133425.436-7-alex.bennee@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Tested-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Fam Zheng <famz@redhat.com>
Installing the device-tree-compiler build-deps is a little extreme. We
only actually need the binary so include it with the other packages.
Suggested-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <20170725133425.436-6-alex.bennee@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Tested-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Fam Zheng <famz@redhat.com>
If you invoke with NOCACHE=1 we pass --no-cache in the argv to
docker.py but may still not force a rebuild if the dockerfile checksum
hasn't changed. By testing for its presence we can force builds
without having to manually remove the docker image.
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <20170725133425.436-5-alex.bennee@linaro.org>
Signed-off-by: Fam Zheng <famz@redhat.com>
While adding the current user is a useful default behaviour for
creating new images it is not appropriate for Travis which already has
a default user.
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Tested-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-Id: <20170725133425.436-2-alex.bennee@linaro.org>
Signed-off-by: Fam Zheng <famz@redhat.com>
It is a common requirement for virtual machine to send persistent
reservations, but this currently requires either running QEMU with
CAP_SYS_RAWIO, or using out-of-tree patches that let an unprivileged
QEMU bypass Linux's filter on SG_IO commands.
As an alternative mechanism, the next patches will introduce a
privileged helper to run persistent reservation commands without
expanding QEMU's attack surface unnecessarily.
The helper is invoked through a "pr-manager" QOM object, to which
file-posix.c passes SG_IO requests for PERSISTENT RESERVE OUT and
PERSISTENT RESERVE IN commands. For example:
$ qemu-system-x86_64
-device virtio-scsi \
-object pr-manager-helper,id=helper0,path=/var/run/qemu-pr-helper.sock
-drive if=none,id=hd,driver=raw,file.filename=/dev/sdb,file.pr-manager=helper0
-device scsi-block,drive=hd
or:
$ qemu-system-x86_64
-device virtio-scsi \
-object pr-manager-helper,id=helper0,path=/var/run/qemu-pr-helper.sock
-blockdev node-name=hd,driver=raw,file.driver=host_device,file.filename=/dev/sdb,file.pr-manager=helper0
-device scsi-block,drive=hd
Multiple pr-manager implementations are conceivable and possible, though
only one is implemented right now. For example, a pr-manager could:
- talk directly to the multipath daemon from a privileged QEMU
(i.e. QEMU links to libmpathpersist); this makes reservation work
properly with multipath, but still requires CAP_SYS_RAWIO
- use the Linux IOC_PR_* ioctls (they require CAP_SYS_ADMIN though)
- more interestingly, implement reservations directly in QEMU
through file system locks or a shared database (e.g. sqlite)
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This shares an cached empty FlatView among address spaces. The empty
FV is used every time when a root MR renders into a FV without memory
sections which happens when MR or its children are not enabled or
zero-sized. The empty_view is not NULL to keep the rest of memory
API intact; it also has a dispatch tree for the same reason.
On POWER8 with 255 CPUs, 255 virtio-net, 40 PCI bridges guest this halves
the amount of FlatView's in use (557 -> 260) and dispatch tables
(~800000 -> ~370000). In an unrelated experiment with 112 non-virtio
devices on x86 ("-M pc"), only 4 FlatViews are alive, and about ~2000
are created at startup.
Signed-off-by: Alexey Kardashevskiy <aik@ozlabs.ru>
Message-Id: <20170921085110.25598-16-aik@ozlabs.ru>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
A container can be used instead of an alias to allow switching between
multiple subregions. In this case we cannot directly share the
subregions (since they only belong to a single parent), but if the
subregions are aliases we can in turn walk those.
This is not enough to remove all source of quadratic FlatView creation,
but it enables sharing of the PCI bus master FlatViews (and their
AddressSpaceDispatch structures) across all PCI devices. For 112
virtio-net-pci devices, boot time is reduced from 25 to 10 seconds and
memory consumption from 1.4 to 1 G.
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This avoids usual memory_region_transaction_commit() which rebuilds
all FVs.
On POWER8 with 255 CPUs, 255 virtio-net, 40 PCI bridges guest this brings
down the boot time from 25s to 20s and reduces the amount of temporary FVs
allocated during machine constructon (~800000 -> ~640000) and amount of
temporary dispatch trees (~370000 -> ~300000), the total memory footprint
goes down (18G -> 17G).
Signed-off-by: Alexey Kardashevskiy <aik@ozlabs.ru>
Message-Id: <20170921085110.25598-18-aik@ozlabs.ru>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Since FlatViews are shared now and ASes not, this gets rid of
address_space_init_shareable().
This should cause no behavioural change.
Signed-off-by: Alexey Kardashevskiy <aik@ozlabs.ru>
Message-Id: <20170921085110.25598-17-aik@ozlabs.ru>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This adds a new "-d" switch to "info mtree" to print dispatch tree
internals.
This changes the way "-f" is handled - it prints now flat views and
associated address spaces.
Signed-off-by: Alexey Kardashevskiy <aik@ozlabs.ru>
Message-Id: <20170921085110.25598-15-aik@ozlabs.ru>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
