Commit Graph

19893 Commits

Author SHA1 Message Date
Anthony Liguori
cb4c2548ea Merge remote-tracking branch 'origin/master' into staging
* origin/master:
  fix BCD mask for date (Solaris 2.5 guest hang fix)
2012-04-23 14:15:09 -05:00
Artyom Tarasenko
02f5da11d6 fix BCD mask for date (Solaris 2.5 guest hang fix)
Fix BCD mask for date. The most visible effect of this patch is
Solaris 2.5.1 doesn't hang at boot if the day of month is >21.

Signed-off-by: Artyom Tarasenko <atar4qemu@gmail.com>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2012-04-23 17:01:04 +00:00
Anthony Liguori
5469963394 Merge remote-tracking branch 'origin/master' into staging
* origin/master: (27 commits)
  target-arm: Move reset handling to arm_cpu_reset
  target-arm: Drop cpu_reset_model_id()
  target-arm: Move cache ID register setup to cpu specific init fns
  target-arm: Move OMAP cp15_i_{max,min} reset to cpu_state_reset
  target-arm: Move feature register setup to per-CPU init fns
  target-arm: Move iWMMXT wCID reset to cpu_state_reset
  target-arm: Drop JTAG_ID documentation
  target-arm: Move SCTLR reset value setup to per cpu init fns
  target-arm: Move CTR setup to per cpu init fns
  target-arm: Move MVFR* setup to per cpu init fns
  target-arm: Move FPSID config to cpu init fns
  target-arm: Move feature bit settings to CPU init fns
  target-arm: Add QOM subclasses for each ARM cpu implementation
  target-arm: remind to keep arm features in sync with linux-user/elfload.c
  tci: GETPC() macro must return an uintptr_t
  gdbstub: Synchronize CPU state unconditionally in gdb_set_cpu_pc
  softfloat: make USE_SOFTFLOAT_STRUCT_TYPES compile
  target-xtensa: add tests for LOOPNEZ and LOOPGTZ
  target-xtensa: fix LOOPNEZ/LOOPGTZ translation
  qtest: add m48t59 tests for Sparc
  ...
2012-04-23 11:49:59 -05:00
NODA, Kai
57a33d8967 qapi: g_hash_table_find() instead of GHashTableIter.
GHashTableIter was first introduced in glib 2.16.
This patch removes it in favor of older g_hash_table_find()
for better compatibility with RHEL5.

Signed-off-by: NODA, Kai <nodakai@gmail.com>
Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
2012-04-23 13:03:45 -03:00
Stefan Hajnoczi
db58f9c060 qmp: make block job command naming consistent
The block streaming and job commands used '_' instead of '-' for reasons
of compatibility with libvirt, which already included support for the
'_' naming.  However, the semantics of block_job_cancel have changed and
libvirt now needs to handle the new semantics.

Since the old semantics were never in a QEMU release we can still rename
the commands to use '-' instead of '_'.  Libvirt is also happy because
the new name can be used to distinguish QEMU binaries that support the
latest block-job-cancel semantics from those that include a downstream
block_job_cancel command.

Therefore, let's apply the QAPI/QMP naming rules to the block streaming
and job commands.  QEMU 1.1 will be the first release with these
commands so no upstream users can break.

Note that HMP commands are left with '_' because that is the convention
there.

Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
2012-04-23 13:02:01 -03:00
Anthony Liguori
53878a132a Merge remote-tracking branch 'sstabellini/build_fix' into staging
* sstabellini/build_fix:
  xen: add a dummy xc_hvm_inject_msi for Xen < 4.2
  xen,configure: detect Xen 4.2
2012-04-23 09:58:54 -05:00
Anthony Liguori
6b03296606 Merge remote-tracking branch 'stefanha/trivial-patches' into staging
* stefanha/trivial-patches:
  Add .gitignore for tests/
  e1000: Fix spelling (segmentaion -> segmentation) in debug output
  spice-qemu-char.c: Show what name is unsupported
  pflash_cfi01: remove redundant line
  qxl: Add missing GCC_FMT_ATTR and fix format specifier
  fix block_job_set_speed name in documentation
  error.c: don't return value for void function
2012-04-23 09:58:33 -05:00
Anthony Liguori
25896d8063 Merge remote-tracking branch 'mdroth/qga-pull-4-19-12' into staging
* mdroth/qga-pull-4-19-12:
  qemu-ga: fix help output
  qemu-ga: generate missing stubs for fsfreeze
2012-04-23 09:58:19 -05:00
Anthony Liguori
bec8eb8136 Merge remote-tracking branch 'bonzini/nbd-next' into staging
* bonzini/nbd-next:
  nbd: obey FUA on reads
  nbd: do not include block_int.h
  nbd: do not block in nbd_wr_sync if no data at all is available
  nbd: consistently return negative errno values
  nbd: consistently check for <0 or >=0
  nbd: consistently use ssize_t
  nbd: avoid out of bounds access to recv_coroutine array
2012-04-23 09:58:01 -05:00
Anthony Liguori
4a1873fc8c Merge remote-tracking branch 'bonzini/scsi-next' into staging
* bonzini/scsi-next:
  scsi: add SANITIZE command
  SCSI emulation: should tell the guest that we actually support thin provisioning
  SCSI emulation: Support unmap via WRITE_SAME_10.
  scsi: advertise DPOFUA
  scsi: small refactoring of MMC mode-sense
  scsi: support FUA on reads
  scsi: add a started field to SCSIDiskReq
  scsi: force unit access on VERIFY
  scsi: add support for FUA on writes
  scsi: move scsi_flush_complete around
  scsi: make code more homogeneous in AIO callback functions
  scsi: add missing test for cancelled request
  virtio-scsi: add multiqueue capability
  virtio: add virtio_queue_get_id
  virtio-scsi: prepare migration format for multiqueue
  scsi: fix memory leak
2012-04-23 09:57:47 -05:00
Anthony Liguori
e5e3895702 Merge remote-tracking branch 'stefanha/tracing' into staging
* stefanha/tracing:
  tracetool: handle DTrace keywords 'in', 'next', 'self'
  tracetool: Add MAINTAINERS info
  tracetool: Add support for the 'dtrace' backend
  tracetool: Add support for the 'ust' backend
  tracetool: Add support for the 'simple' backend
  tracetool: Add support for the 'stderr' backend
  tracetool: Add module for the 'h' format
  tracetool: Add module for the 'c' format
  tracetool: Rewrite infrastructure as python modules
2012-04-23 09:57:04 -05:00
Peter Maydell
3c30dd5a68 target-arm: Move reset handling to arm_cpu_reset
Now that cpu_reset_model_id() has gone we can move the
reset code over to the class reset function and have cpu_state_reset
simply do a reset on the CPU QOM object.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Acked-by: Andreas Färber <afaerber@suse.de>
2012-04-21 18:13:22 +00:00
Peter Maydell
caa1d0779e target-arm: Drop cpu_reset_model_id()
cpu_reset_model_id() is now empty and we can remove it.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Acked-by: Andreas Färber <afaerber@suse.de>
2012-04-21 18:13:19 +00:00
Peter Maydell
85df3786b2 target-arm: Move cache ID register setup to cpu specific init fns
Move cache ID register reset out of cpu_reset_model_id() by
creating a field for the reset value in ARMCPU and setting it
up in the cpu specific init functions.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Acked-by: Andreas Färber <afaerber@suse.de>
2012-04-21 18:12:29 +00:00
Peter Maydell
8092d2f031 target-arm: Move OMAP cp15_i_{max,min} reset to cpu_state_reset
Move the OMAP-specific cp15_i_{max,min} reset to cpu_state_reset;
since these registers are only accessible on CPUs with the
OMAPCP feature set there's no need to guard this reset with
either a CPUID or feature bit check.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Andreas Färber <afaerber@suse.de>
2012-04-21 18:12:27 +00:00
Peter Maydell
2e4d7e3e3e target-arm: Move feature register setup to per-CPU init fns
Move feature register value setup to per-CPU init functions.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Acked-by: Andreas Färber <afaerber@suse.de>
2012-04-21 18:11:38 +00:00
Peter Maydell
0cc892fd97 target-arm: Move iWMMXT wCID reset to cpu_state_reset
Move the iWMMXT wCID reset to cpu_state_reset(). Since
we use the same value for all CPUs with this feature
(with the major/minor revision fields set to the QEMU
specific 'Q' value) there's no need to create an ARMCPU
field just for this.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Andreas Färber <afaerber@suse.de>
2012-04-21 18:11:35 +00:00
Peter Maydell
4e851c380e target-arm: Drop JTAG_ID documentation
None of the machines in QEMU offer a JTAG debug interface, so this info
was unused. Further, the PXA250 ID contradicts the February 2002
Developer's Manual, which has it as 0xn9264013 with n the MIDR Revision.

Signed-off-by: Andreas Färber <afaerber@suse.de>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2012-04-21 18:11:32 +00:00
Peter Maydell
0ca7e01cbc target-arm: Move SCTLR reset value setup to per cpu init fns
Move the reset value of SCTLR to ARMCPU, initialised in
the per-cpu init functions. It can then be reset by a
simple copy, and we can drop the code from cpu_reset_model_id().

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Acked-by: Andreas Färber <afaerber@suse.de>
2012-04-21 18:10:44 +00:00
Peter Maydell
64e1671fd4 target-arm: Move CTR setup to per cpu init fns
Move CTR (cache type register) value to an ARMCPU field
set up by per-cpu init fns.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Acked-by: Andreas Färber <afaerber@suse.de>
2012-04-21 18:09:53 +00:00
Peter Maydell
bd35c3553b target-arm: Move MVFR* setup to per cpu init fns
Move the MVFR* VFP feature register values to ARMCPU,
so they are set up by the implementation-specific instance
init functions rather than in cpu_reset_model_id().

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Acked-by: Andreas Färber <afaerber@suse.de>
2012-04-21 18:09:00 +00:00
Peter Maydell
325b3ceff6 target-arm: Move FPSID config to cpu init fns
Move the reset FPSID to the ARMCPU struct, and set it in the
per-implementation instance init function. At reset we then
just copy the reset value into the CPUARMState field.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Acked-by: Andreas Färber <afaerber@suse.de>
2012-04-21 18:08:12 +00:00
Peter Maydell
581be09434 target-arm: Move feature bit settings to CPU init fns
Move the setting of the feature bits from cpu_reset_model_id()
to each CPU's instance init function. This requires us to move
the features field in CPUARMState so that it is not cleared
on reset.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Acked-by: Andreas Färber <afaerber@suse.de>
2012-04-21 18:07:21 +00:00
Peter Maydell
777dc78411 target-arm: Add QOM subclasses for each ARM cpu implementation
Register subclasses for each ARM CPU implementation.

Let arm_cpu_list() enumerate CPU subclasses in alphabetical order,
except for special value "any".

Replace cpu_arm_find_by_name()'s string -> CPUID lookup by storing the
CPUID (aka MIDR, Main ID Register) value in the class.

Signed-off-by: Andreas Färber <afaerber@suse.de>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2012-04-21 18:06:27 +00:00
Benoit Canet
ce854d7cc3 target-arm: remind to keep arm features in sync with linux-user/elfload.c
Signed-off-by: Benoit Canet <benoit.canet@gmail.com>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2012-04-21 18:04:51 +00:00
Blue Swirl
75f05e4fd7 Merge branch 'arm-devs.for-upstream' of git://git.linaro.org/people/pmaydell/qemu-arm
* 'arm-devs.for-upstream' of git://git.linaro.org/people/pmaydell/qemu-arm:
  versatiblepb: add NOR flash support
  hw/arm_mptimer: Reset the qemu_timer at reset
  versatilepb: add ds1338 rtc device
  realview: break out versatile i2c controller code
2012-04-21 13:33:55 +00:00
Stefan Weil
c3ca04679e tci: GETPC() macro must return an uintptr_t
Change the data type of tci_tb_ptr, so GETPC() returns an
uintptr_t now (like for all other TCG targets).

This completes commit 2050396801
and fixes builds with TCI.

Signed-off-by: Stefan Weil <sw@weilnetz.de>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2012-04-21 13:28:28 +00:00
Peter Maydell
a896d03bb5 gdbstub: Synchronize CPU state unconditionally in gdb_set_cpu_pc
Synchronize the CPU state via cpu_sychronize_state() unconditionally
in gdb_set_cpu_pc() rather than only in some of the target ifdef
ladder cases.

We can divide the CPUs into three categories:
 * non-KVM targets: no change of behaviour since we will use the
   kvm-stub.c no-op function.
 * i386 and s390: no change of behaviour since they were already
   calling this function
 * PPC (in KVM mode): this fixes an error: failing to synchronise
   was accidental and probably a bug.

This also paves the way for other targets (specifically ARM) which
can add KVM support in future without having to add another target
specific change to this bit of code.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2012-04-21 13:27:34 +00:00
Juan Quintela
0eb4fc817f softfloat: make USE_SOFTFLOAT_STRUCT_TYPES compile
This change makes it compile and return the same value than the #undef one.

Signed-off-by: Juan Quintela <quintela@redhat.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Acked-by: Andreas Färber <afaerber@suse.de>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2012-04-21 13:26:47 +00:00
Max Filippov
536a98d4d6 target-xtensa: add tests for LOOPNEZ and LOOPGTZ
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2012-04-21 13:24:50 +00:00
Max Filippov
b18b37f7c5 target-xtensa: fix LOOPNEZ/LOOPGTZ translation
Translation of LOOP instructions used to call LEND SR write handler to
update LEND and invalidate relevant TBs. Now that LEND SR write handler
ends TB, LOOPNEZ and LOOPGTZ generate wrong code (same as for simple
LOOP). Fix it by calling wsr_lend helper directly.

Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2012-04-21 13:24:45 +00:00
Blue Swirl
f91837a7f1 qtest: add m48t59 tests for Sparc
Add simple m48t59 qtests, enable test only for Sparc32
and Sparc64. On PPC, the device is behind PCI bus.

Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2012-04-21 07:10:25 +00:00
Eric Benard
964c695a54 versatiblepb: add NOR flash support
- add support for the 64MB NOR CFI01 flash available at
0x34000000 on the versatilepb board
http://infocenter.arm.com/help/index.jsp?topic=/com.arm.doc.dui0225d/BBAJIHEC.html

- tested with barebox bootloader

Signed-off-by: Eric Bénard <eric@eukrea.com>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2012-04-20 15:39:05 +00:00
Peter Maydell
bdac1c1e95 hw/arm_mptimer: Reset the qemu_timer at reset
On reset of the mpcore timer/watchdog block we need to
delete the qemu_timer in case it was running.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2012-04-20 15:38:52 +00:00
Oskar Andero
b1f05696cc versatilepb: add ds1338 rtc device
Add ds1338 rtc attached on i2c.

Signed-off-by: Oskar Andero <oskar.andero@gmail.com>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2012-04-20 15:38:52 +00:00
Oskar Andero
d1157ca418 realview: break out versatile i2c controller code
The versatile i2c controller implementation was separated to
its own file called versatile_i2c.c. This is done as a preparation
for adding i2c support to the versatilepb board.

Signed-off-by: Oskar Andero <oskar.andero@gmail.com>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2012-04-20 15:38:52 +00:00
Kevin Wolf
1042ec94b1 qemu-iotests: Fix test 031 for qcow2 v3 support
qcow2.py must be updated to work with version 3 images at all, the
output has changed since the feature table extension has been added, and
version 2 and version 3 images can't possibly have the same test output.

Change the test case to completely ignore IMGOPTS and run the test for
both compat=1.1 and compat=0.10 regardless of the ./check command line.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2012-04-20 15:57:30 +02:00
Kevin Wolf
8900436891 qemu-iotests: Add -o and make v3 the default for qcow2
This adds an -o option to qemu-iotests, which is an option string that
is passed through to qemu-img create -o... This allows testing different
subformat with a command like './check -qcow2 -o compat=0.10'.

For qcow2, if no compat option is specified, compat=1.1 is the new
default.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2012-04-20 15:57:30 +02:00
Kevin Wolf
621f058940 qcow2: Zero write support
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2012-04-20 15:57:30 +02:00
Kevin Wolf
ab3a32ad5e qemu-iotests: Test backing file COW with zero clusters
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2012-04-20 15:57:30 +02:00
Paolo Bonzini
ee3a315edf qemu-iotests: add a simple test for write_zeroes
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2012-04-20 15:57:30 +02:00
Kevin Wolf
cfcc4c62ff qcow2: Support for feature table header extension
Instead of printing an ugly bitmask, qemu can now print a more helpful
string even for yet unknown features.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2012-04-20 15:57:29 +02:00
Kevin Wolf
6377af48b0 qcow2: Support reading zero clusters
This adds support for reading zero clusters in version 3 images.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2012-04-20 15:57:29 +02:00
Kevin Wolf
6744cbab8c qcow2: Version 3 images
This adds the basic infrastructure to qcow2 to handle version 3 images.
It includes code to create v3 images, allow header updates for v3 images
and checks feature bits.

It still misses support for zero clusters, so this is not a fully
compliant implementation of v3 yet.

The default for creating new images stays at v2 for now.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2012-04-20 15:57:29 +02:00
Kevin Wolf
afdf0abe77 qcow2: Ignore reserved bits in check_refcounts
Also don't infer the cluster type directly from the L2 entries, but use
qcow2_get_cluster_type() to keep everything in a single place.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2012-04-20 15:57:29 +02:00
Kevin Wolf
76dc9e0c8f qcow2: Ignore reserved bits in refcount table entries
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2012-04-20 15:57:29 +02:00
Kevin Wolf
143550a83e qcow2: Simplify count_cow_clusters
count_cow_clusters() tries to reuse existing functions, and all it
achieves is to make things much more complicated than they really are:
Everything needs COW, unless it's a normal cluster with refcount 1.

This patch implements the obvious way of doing this, and by using
qcow2_get_cluster_type() it gets rid of all flag magic.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2012-04-20 15:57:28 +02:00
Kevin Wolf
c7a4c37a0f qcow2: Refactor qcow2_free_any_clusters
Zero clusters will add another cluster type. Refactor the open-coded
cluster type detection into a switch of QCOW2_CLUSTER_* options so that
the detection is in a single place. This makes it easier to add new
cluster types.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2012-04-20 15:57:28 +02:00
Kevin Wolf
8e37f681d5 qcow2: Ignore reserved bits in L1/L2 entries
This changes the still existing places that assume that the only flags
are QCOW_OFLAG_COPIED and QCOW_OFLAG_COMPRESSED to properly mask out
reserved bits.

It does not convert bdrv_check yet.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2012-04-20 15:57:28 +02:00
Kevin Wolf
b0b6862e5e qcow2: Fail write_compressed when overwriting data
qcow2_alloc_compressed_cluster_offset() already fails if the copied flag
is set, because qcow2_write_compressed() doesn't perform COW as it would
have to do to allow this.

However, what we really want to check here is whether the cluster is
allocated or not. With internal snapshots the copied flag may not be set
on allocated clusters. Check the cluster offset instead.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2012-04-20 15:57:27 +02:00