Commit graph

7603 commits

Author SHA1 Message Date
Max Reitz
5b2da7f7cc iotests/240: Create socket in $SOCK_DIR
Signed-off-by: Max Reitz <mreitz@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Message-id: 20191017133155.5327-22-mreitz@redhat.com
Reviewed-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: Max Reitz <mreitz@redhat.com>
2019-10-28 11:22:31 +01:00
Max Reitz
135a466306 iotests/223: Create socket in $SOCK_DIR
Signed-off-by: Max Reitz <mreitz@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Message-id: 20191017133155.5327-21-mreitz@redhat.com
Reviewed-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: Max Reitz <mreitz@redhat.com>
2019-10-28 11:22:31 +01:00
Max Reitz
9ea16864f4 iotests/222: Create socket in $SOCK_DIR
Signed-off-by: Max Reitz <mreitz@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Message-id: 20191017133155.5327-20-mreitz@redhat.com
Signed-off-by: Max Reitz <mreitz@redhat.com>
2019-10-28 11:22:31 +01:00
Max Reitz
73752070be iotests/209: Create socket in $SOCK_DIR
Signed-off-by: Max Reitz <mreitz@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Message-id: 20191017133155.5327-19-mreitz@redhat.com
Signed-off-by: Max Reitz <mreitz@redhat.com>
2019-10-28 11:22:31 +01:00
Max Reitz
9a1c51e11a iotests/208: Create socket in $SOCK_DIR
Signed-off-by: Max Reitz <mreitz@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Message-id: 20191017133155.5327-18-mreitz@redhat.com
Signed-off-by: Max Reitz <mreitz@redhat.com>
2019-10-28 11:22:31 +01:00
Max Reitz
2683ff77dc iotests/205: Create socket in $SOCK_DIR
Signed-off-by: Max Reitz <mreitz@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Message-id: 20191017133155.5327-17-mreitz@redhat.com
Reviewed-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: Max Reitz <mreitz@redhat.com>
2019-10-28 11:22:31 +01:00
Max Reitz
2b4af4650c iotests/201: Create socket in $SOCK_DIR
Signed-off-by: Max Reitz <mreitz@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Message-id: 20191017133155.5327-16-mreitz@redhat.com
Reviewed-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: Max Reitz <mreitz@redhat.com>
2019-10-28 11:22:31 +01:00
Max Reitz
4b4d34f4f7 iotests/194: Create sockets in $SOCK_DIR
Signed-off-by: Max Reitz <mreitz@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Message-id: 20191017133155.5327-15-mreitz@redhat.com
Signed-off-by: Max Reitz <mreitz@redhat.com>
2019-10-28 11:22:31 +01:00
Max Reitz
7310e0bd64 iotests/192: Create socket in $SOCK_DIR
Signed-off-by: Max Reitz <mreitz@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Message-id: 20191017133155.5327-14-mreitz@redhat.com
Reviewed-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: Max Reitz <mreitz@redhat.com>
2019-10-28 11:22:31 +01:00
Max Reitz
6ab72e5865 iotests/183: Create socket in $SOCK_DIR
Signed-off-by: Max Reitz <mreitz@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Message-id: 20191017133155.5327-13-mreitz@redhat.com
Signed-off-by: Max Reitz <mreitz@redhat.com>
2019-10-28 11:22:31 +01:00
Max Reitz
748f831b2a iotests/182: Create socket in $SOCK_DIR
Signed-off-by: Max Reitz <mreitz@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Message-id: 20191017133155.5327-12-mreitz@redhat.com
Signed-off-by: Max Reitz <mreitz@redhat.com>
2019-10-28 11:22:31 +01:00
Max Reitz
14fa704577 iotests/181: Create socket in $SOCK_DIR
Signed-off-by: Max Reitz <mreitz@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Message-id: 20191017133155.5327-11-mreitz@redhat.com
Signed-off-by: Max Reitz <mreitz@redhat.com>
2019-10-28 11:22:31 +01:00
Max Reitz
610dffaa39 iotests/147: Create socket in $SOCK_DIR
Signed-off-by: Max Reitz <mreitz@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Message-id: 20191017133155.5327-10-mreitz@redhat.com
Signed-off-by: Max Reitz <mreitz@redhat.com>
2019-10-28 11:22:31 +01:00
Max Reitz
9a9c7c8f98 iotests/143: Create socket in $SOCK_DIR
Signed-off-by: Max Reitz <mreitz@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Message-id: 20191017133155.5327-9-mreitz@redhat.com
Signed-off-by: Max Reitz <mreitz@redhat.com>
2019-10-28 11:22:31 +01:00
Max Reitz
46cabce6c2 iotests/140: Create socket in $SOCK_DIR
Signed-off-by: Max Reitz <mreitz@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Message-id: 20191017133155.5327-8-mreitz@redhat.com
Signed-off-by: Max Reitz <mreitz@redhat.com>
2019-10-28 11:22:31 +01:00
Max Reitz
a7552b5233 iotests/083: Create socket in $SOCK_DIR
Signed-off-by: Max Reitz <mreitz@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Message-id: 20191017133155.5327-7-mreitz@redhat.com
Signed-off-by: Max Reitz <mreitz@redhat.com>
2019-10-28 11:22:31 +01:00
Max Reitz
5759322ab0 iotests: Let common.nbd create socket in $SOCK_DIR
In addition, drop the nbd_unix_socket assignment in 241 because it does
not really do anything.

Signed-off-by: Max Reitz <mreitz@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Message-id: 20191017133155.5327-6-mreitz@redhat.com
Reviewed-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: Max Reitz <mreitz@redhat.com>
2019-10-28 11:22:31 +01:00
Max Reitz
dc48bfdf9f iotests: Filter $SOCK_DIR
Signed-off-by: Max Reitz <mreitz@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Message-id: 20191017133155.5327-5-mreitz@redhat.com
Reviewed-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: Max Reitz <mreitz@redhat.com>
2019-10-28 11:22:31 +01:00
Max Reitz
93b78ea5f6 iotests.py: Add @base_dir to FilePaths etc.
Specifying this optional parameter allows creating temporary files in
other directories than the test_dir; for example in sock_dir.

Signed-off-by: Max Reitz <mreitz@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Message-id: 20191017133155.5327-4-mreitz@redhat.com
Signed-off-by: Max Reitz <mreitz@redhat.com>
2019-10-28 11:22:31 +01:00
Max Reitz
32558ce7a4 iotests.py: Store socket files in $SOCK_DIR
iotests.py itself does not store socket files, but machine.py and
qtest.py do.  iotests.py needs to pass the respective path to them, and
they need to adhere to it.

Signed-off-by: Max Reitz <mreitz@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Message-id: 20191017133155.5327-3-mreitz@redhat.com
Signed-off-by: Max Reitz <mreitz@redhat.com>
2019-10-28 11:22:30 +01:00
Max Reitz
c7df3f19d2 iotests: Introduce $SOCK_DIR
Unix sockets generally have a maximum path length.  Depending on your
$TEST_DIR, it may be exceeded and then all tests that create and use
Unix sockets there may fail.

Circumvent this by adding a new scratch directory specifically for
Unix socket files.  It defaults to a temporary directory (mktemp -d)
that is completely removed after the iotests are done.

(By default, mktemp -d creates a /tmp/tmp.XXXXXXXXXX directory, which
should be short enough for our use cases.)

Use mkdir -p to create the directory (because it seems right), and do
the same for $TEST_DIR (because there is no reason for that to be
created in any different way).

Signed-off-by: Max Reitz <mreitz@redhat.com>
Message-id: 20191017133155.5327-2-mreitz@redhat.com
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Max Reitz <mreitz@redhat.com>
2019-10-28 11:22:30 +01:00
Max Reitz
767de537b1 iotests: Cache supported_formats()
Signed-off-by: Max Reitz <mreitz@redhat.com>
Reviewed-by: John Snow <jsnow@redhat.com>
Message-id: 20190917092004.999-8-mreitz@redhat.com
Reviewed-by: Andrey Shinkevich <andrey.shinkevich@virtuozzo.com>
Signed-off-by: Max Reitz <mreitz@redhat.com>
2019-10-28 11:22:30 +01:00
Max Reitz
753b31b5f3 iotests: Test driver whitelisting in 136
null-aio may not be whitelisted.  Skip all test cases that require it.

Signed-off-by: Max Reitz <mreitz@redhat.com>
Message-id: 20190917092004.999-7-mreitz@redhat.com
Reviewed-by: Andrey Shinkevich <andrey.shinkevich@virtuozzo.com>
Reviewed-by: John Snow <jsnow@redhat.com>
Signed-off-by: Max Reitz <mreitz@redhat.com>
2019-10-28 11:22:30 +01:00
Max Reitz
a377dd5170 iotests: Test driver whitelisting in 093
null-aio may not be whitelisted.  Skip all test cases that require it.

(And skip the whole test if null-co is not whitelisted.)

Signed-off-by: Max Reitz <mreitz@redhat.com>
Message-id: 20190917092004.999-6-mreitz@redhat.com
Reviewed-by: Andrey Shinkevich <andrey.shinkevich@virtuozzo.com>
Reviewed-by: John Snow <jsnow@redhat.com>
Signed-off-by: Max Reitz <mreitz@redhat.com>
2019-10-28 11:22:30 +01:00
Max Reitz
7448be831a iotests: Let skip_if_unsupported accept a function
This lets tests use skip_if_unsupported() with a potentially variable
list of required formats.

Suggested-by: Kevin Wolf <kwolf@redhat.com>
Signed-off-by: Max Reitz <mreitz@redhat.com>
Message-id: 20190917092004.999-5-mreitz@redhat.com
Reviewed-by: Andrey Shinkevich <andrey.shinkevich@virtuozzo.com>
Signed-off-by: Max Reitz <mreitz@redhat.com>
2019-10-28 11:22:30 +01:00
Max Reitz
e6067a950c iotests: Use case_skip() in skip_if_unsupported()
skip_if_unsupported() should use the stronger variant case_skip(),
because this allows it to be used even with setUp() (in a meaningful
way).

In the process, make it explicit what we expect the first argument of
the func_wrapper to be (namely something derived of QMPTestCase).

Signed-off-by: Max Reitz <mreitz@redhat.com>
Message-id: 20190917092004.999-4-mreitz@redhat.com
Reviewed-by: Andrey Shinkevich <andrey.shinkevich@virtuozzo.com>
Reviewed-by: John Snow <jsnow@redhat.com>
Signed-off-by: Max Reitz <mreitz@redhat.com>
2019-10-28 11:22:30 +01:00
Max Reitz
6be0122520 iotests: Allow skipping test cases
case_notrun() does not actually skip the current test case.  It just
adds a "notrun" note and then returns to the caller, who manually has to
skip the test.  Generally, skipping a test case is as simple as
returning from the current function, but not always: For example, this
model does not allow skipping tests already in the setUp() function.

Thus, add a QMPTestCase.case_skip() function that invokes case_notrun()
and then self.skipTest().  To make this work, we need to filter the
information on how many test cases were skipped from the unittest
output.

Signed-off-by: Max Reitz <mreitz@redhat.com>
Reviewed-by: John Snow <jsnow@redhat.com>
Reviewed-by: Andrey Shinkevich <andrey.shinkevich@virtuozzo.com>
Message-id: 20190917092004.999-3-mreitz@redhat.com
Signed-off-by: Max Reitz <mreitz@redhat.com>
2019-10-28 11:22:30 +01:00
Max Reitz
a6f8f9f82c iotests: Prefer null-co over null-aio
We use null-co basically everywhere in the iotests.  Unless we want to
test null-aio specifically, we should use it instead (for consistency).

Signed-off-by: Max Reitz <mreitz@redhat.com>
Reviewed-by: John Snow <jsnow@redhat.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Message-id: 20190917092004.999-2-mreitz@redhat.com
Reviewed-by: Andrey Shinkevich <andrey.shinkevich@virtuozzo.com>
Signed-off-by: Max Reitz <mreitz@redhat.com>
2019-10-28 11:22:30 +01:00
Peter Maydell
88c1fd4cba * Bulgarian translation update (Alexander)
* RTC and PC refactorings (Hervé, Philippe, Sergio)
 * RTC fix (Marcelo)
 * More comprehensive MCE logging (Mario)
 * x86 IGNNE implementation (Paolo)
 * Microvm machine type (Sergio)
 * Support for UMONITOR/UMWAIT/TPAUSE (Tao)
 * Do not use %m in common code (Thomas)
 * NoNonArchitecturalCoreSharing Hyper-V enlightenment (Vitaly)
 * getpagesize cleanups (Wei)
 -----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

* Bulgarian translation update (Alexander)
* RTC and PC refactorings (Hervé, Philippe, Sergio)
* RTC fix (Marcelo)
* More comprehensive MCE logging (Mario)
* x86 IGNNE implementation (Paolo)
* Microvm machine type (Sergio)
* Support for UMONITOR/UMWAIT/TPAUSE (Tao)
* Do not use %m in common code (Thomas)
* NoNonArchitecturalCoreSharing Hyper-V enlightenment (Vitaly)
* getpagesize cleanups (Wei)

# gpg: Signature made Sat 26 Oct 2019 14:39:56 BST
# 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: (39 commits)
  i386: implement IGNNE
  target/i386: introduce cpu_set_fpus
  target/i386: move FERR handling to target/i386
  core: replace getpagesize() with qemu_real_host_page_size
  audio: fix missing break
  mc146818rtc: always register rtc to rtc list
  mc146818rtc: Include mc146818rtc_regs.h directly in mc146818rtc.c
  mc146818rtc: Move RTC_ISA_IRQ definition
  mc146818rtc: move structure to header file
  hw/i386/pc: Remove kvm_i386.h include
  hw/i386/pc: Extract pc_i8259_create()
  hw/i386/pc: Move gsi_state creation code
  hw/i386/pc: Extract pc_gsi_create()
  target/i386: Add support for save/load IA32_UMWAIT_CONTROL MSR
  x86/cpu: Add support for UMONITOR/UMWAIT/TPAUSE
  hw/timer/mc146818rtc: Only include qapi-commands-misc on I386
  runstate: ignore exit request in finish migrate state
  checkpatch: suggest qemu_real_host_page_size instead of getpagesize() or sysconf(_SC_PAGESIZE)
  MAINTAINERS: add microvm related files
  hw/i386: Introduce the microvm machine type
  ...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-10-27 19:44:59 +00:00
Wei Yang
038adc2f58 core: replace getpagesize() with qemu_real_host_page_size
There are three page size in qemu:

  real host page size
  host page size
  target page size

All of them have dedicate variable to represent. For the last two, we
use the same form in the whole qemu project, while for the first one we
use two forms: qemu_real_host_page_size and getpagesize().

qemu_real_host_page_size is defined to be a replacement of
getpagesize(), so let it serve the role.

[Note] Not fully tested for some arch or device.

Signed-off-by: Wei Yang <richardw.yang@linux.intel.com>
Message-Id: <20191013021145.16011-3-richardw.yang@linux.intel.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2019-10-26 15:38:06 +02:00
Paolo Bonzini
673652a785 Merge commit 'df84f17' into HEAD
This merge fixes a semantic conflict with the trivial tree.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2019-10-26 15:38:02 +02:00
Peter Maydell
187f355121 Testing updates (split from mega PR)
- various Travis dependency updates
   - enable tcg debug for check-tcg
   - additional Xcode build for Cirrus
   - dependency tweak for gitlab
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Merge remote-tracking branch 'remotes/stsquad/tags/pull-testing-next-251019-3' into staging

Testing updates (split from mega PR)

  - various Travis dependency updates
  - enable tcg debug for check-tcg
  - additional Xcode build for Cirrus
  - dependency tweak for gitlab

# gpg: Signature made Fri 25 Oct 2019 20:35:56 BST
# gpg:                using RSA key 6685AE99E75167BCAFC8DF35FBD0DB095A9E2A44
# gpg: Good signature from "Alex Bennée (Master Work Key) <alex.bennee@linaro.org>" [full]
# Primary key fingerprint: 6685 AE99 E751 67BC AFC8  DF35 FBD0 DB09 5A9E 2A44

* remotes/stsquad/tags/pull-testing-next-251019-3:
  tests/docker: update Travis image to a more current version
  tests/docker: set HOST_ARCH if we don't have ARCH
  travis.yml: --enable-debug-tcg to check-tcg
  gitlab-ci.yml: Use libvdeplug-dev to compile-test the VDE network backend
  travis.yml: cache the clang sanitizer build
  tests/vm/netbsd: Disable IPv6
  tests/vm: Let subclasses disable IPv6
  cirrus.yml: add latest Xcode build target
  travis.yml: bump Xcode 10 to latest dot release
  travis.yml: Test the release tarball
  travis.yml: Fix the ccache lines
  travis.yml: Use newer version of libgnutls and libpng
  travis.yml: Use libsdl2 instead of libsdl1.2, and install libsdl2-image
  travis.yml: Add libvdeplug-dev to compile-test net/vde.c
  travis.yml: reduce scope of the --enable-debug build

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-10-26 10:13:48 +01:00
Alex Bennée
8ce2f68fc9 tests/docker: update Travis image to a more current version
This isn't the latest one available on hub.docker.com but it does
match the ID reported by the Xenial builds running on Travis:

  instance: ... travis-ci-sardonyx-xenial-1553530528-f909ac5

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
2019-10-25 19:24:21 +01:00
Alex Bennée
06746324ad tests/docker: set HOST_ARCH if we don't have ARCH
As the docker rules want to be able to be run on a virgin unconfigured
checkout add a fallback and use it if we need to.

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
2019-10-25 19:24:21 +01:00
Eduardo Habkost
6d46e602f1 tests/vm/netbsd: Disable IPv6
Workaround for issues when the host has no IPv6 connectivity.

Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Message-Id: <20191018181705.17957-4-ehabkost@redhat.com>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
2019-10-25 19:24:21 +01:00
Eduardo Habkost
5b79048112 tests/vm: Let subclasses disable IPv6
The mechanism will be used to work around issues related to IPv6
on the netbsd image builder.

Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <20191018181705.17957-3-ehabkost@redhat.com>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
2019-10-25 19:24:21 +01:00
Philippe Mathieu-Daudé
220ad858d3 tests/ssh_linux_malta: Fix 64-bit target tests
Commit 9090d3332c added tests for specific to the 32-bit
machines, which inadvertently make the 64-bit tests failing.
Now than we have this information available in the CPU_INFO
array, use it to have the 64-bit tests back.

Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Aleksandar Markovic <amarkovic@wavecomp.com>
Reviewed-by: Aleksandar Markovic <amarkovic@wavecomp.com>
Message-Id: <20191019153437.9820-12-f4bug@amsat.org>
2019-10-25 18:37:01 +02:00
Philippe Mathieu-Daudé
a7b198ed7d tests/ssh_linux_malta: Refactor how to get image/kernel info
The qcow and kernel images use a similar pattern regarding they
are for big/little endianess, or 32/64 bit.
Refactor using more dictionary keys.

Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Aleksandar Markovic <amarkovic@wavecomp.com>
Reviewed-by: Aleksandar Markovic <amarkovic@wavecomp.com>
Message-Id: <20191019153437.9820-11-f4bug@amsat.org>
2019-10-25 18:37:01 +02:00
Philippe Mathieu-Daudé
848149ad59 tests/ssh_linux_malta: Match stricter console output
Match on stricter console output.

Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Aleksandar Markovic <amarkovic@wavecomp.com>
Reviewed-by: Aleksandar Markovic <amarkovic@wavecomp.com>
Message-Id: <20191019153437.9820-10-f4bug@amsat.org>
2019-10-25 18:37:01 +02:00
Philippe Mathieu-Daudé
c91839ffa8 tests/ssh_linux_malta: Remove duplicated test
Remove duplicated test (probably copy/paste error in
commit 9090d3332c).

Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Aleksandar Markovic <amarkovic@wavecomp.com>
Reviewed-by: Aleksandar Markovic <amarkovic@wavecomp.com>
Message-Id: <20191019153437.9820-9-f4bug@amsat.org>
2019-10-25 18:37:01 +02:00
Philippe Mathieu-Daudé
b1c4521680 tests/ssh_linux_malta: Run tests using a snapshot image
If a test fails, it can corrupt the underlying QCow2 image,
making further tests failing.
Fix this by running each test with a snapshot.

Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Aleksandar Markovic <amarkovic@wavecomp.com>
Reviewed-by: Aleksandar Markovic <amarkovic@wavecomp.com>
Message-Id: <20191019153437.9820-8-f4bug@amsat.org>
2019-10-25 18:37:01 +02:00
Peter Maydell
03bf012e52 Block layer patches:
- qcow2: Fix data corruption bug that is triggered in partial cluster
   allocation with default options
 - qapi: add support for blkreplay driver
 - doc: Describe missing generic -blockdev options
 - iotests: Fix 118 when run as root
 - Minor code cleanups
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Merge remote-tracking branch 'remotes/kevin/tags/for-upstream' into staging

Block layer patches:

- qcow2: Fix data corruption bug that is triggered in partial cluster
  allocation with default options
- qapi: add support for blkreplay driver
- doc: Describe missing generic -blockdev options
- iotests: Fix 118 when run as root
- Minor code cleanups

# gpg: Signature made Fri 25 Oct 2019 14:19:04 BST
# 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:
  qcow2: Fix corruption bug in qcow2_detect_metadata_preallocation()
  coroutine: Add qemu_co_mutex_assert_locked()
  doc: Describe missing generic -blockdev options
  block/backup: drop dead code from backup_job_create
  blockdev: Use error_report() in hmp_commit()
  iotests: Skip read-only cases in 118 when run as root
  qapi: add support for blkreplay driver

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-10-25 14:59:53 +01:00
Kevin Wolf
d926f4ddd2 iotests: Skip read-only cases in 118 when run as root
Some tests in 118 use chmod to remove write permissions from the file
and assume that the image can indeed not be opened read-write
afterwards. This doesn't work when the test is run as root, because root
can still open the file as writable even when the permission bit isn't
set.

Introduce a @skip_if_root decorator and use it in 118 to skip the tests
in question when the script is run as root.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
2019-10-25 15:15:01 +02:00
Stefan Hajnoczi
d08f68b8e8 libqos: add VIRTIO PCI 1.0 support
Implement the VIRTIO 1.0 virtio-pci interface.  The main change here is
that the register layout is no longer a fixed layout in BAR 0.  Instead
we have to iterate of PCI Capabilities to find descriptions of where
various registers are located.  The vring registers are also more
fine-grained, allowing for more flexible vring layouts, but we don't
take advantage of that.

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Reviewed-by: Sergio Lopez <slp@redhat.com>
Message-Id: <20191023100425.12168-17-stefanha@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Acked-by: Thomas Huth <thuth@redhat.com>
2019-10-25 07:46:22 -04:00
Stefan Hajnoczi
9598f9e402 libqos: extract Legacy virtio-pci.c code
The current libqos virtio-pci.c code implements the VIRTIO Legacy
interface.  Extract existing code in preparation for VIRTIO 1.0 support.

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Reviewed-by: Sergio Lopez <slp@redhat.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <20191023100425.12168-16-stefanha@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2019-10-25 07:46:22 -04:00
Stefan Hajnoczi
f17429e545 libqos: make the virtio-pci BAR index configurable
The Legacy virtio-pci interface always uses BAR 0.  VIRTIO 1.0 may need
to use a different BAR index, so make it configurable.

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <20191023100425.12168-15-stefanha@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2019-10-25 07:46:22 -04:00
Stefan Hajnoczi
e56536bc8b libqos: expose common virtqueue setup/cleanup functions
The VIRTIO 1.0 code will need to perform additional steps but it will
reuse the common virtqueue setup/cleanup code.  Make these functions
public.

Make sure to invoke callbacks via QVirtioBus instead of directly calling
the virtio-pci Legacy versions of these functions.

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Reviewed-by: Sergio Lopez <slp@redhat.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Message-Id: <20191023100425.12168-14-stefanha@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2019-10-25 07:46:22 -04:00
Stefan Hajnoczi
957d8d1d06 libqos: add MSI-X callbacks to QVirtioPCIDevice
The MSI-X vectors are programmed differently in the VIRTIO 1.0 and
Legacy interfaces.  Introduce callbacks so different implementations can
be used depending on the interface version.

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Reviewed-by: Sergio Lopez <slp@redhat.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Message-Id: <20191023100425.12168-13-stefanha@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2019-10-25 07:46:22 -04:00
Stefan Hajnoczi
1e59a86610 libqos: pass full QVirtQueue to set_queue_address()
Instead of just passing the vring page frame number, pass the full
QVirtQueue.  This will allow the VIRTIO 1.0 transport to program the
fine-grained vring address registers in the future.

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Reviewed-by: Sergio Lopez <slp@redhat.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <20191023100425.12168-12-stefanha@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2019-10-25 07:46:22 -04:00
Stefan Hajnoczi
a32a028aa7 libqos: add iteration support to qpci_find_capability()
VIRTIO 1.0 PCI devices have multiple PCI_CAP_ID_VNDR capabilities so we
need a way to iterate over them.  Extend qpci_find_capability() to take
the last address.

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
--
v3:
 * Document qpci_find_capability()
Message-Id: <20191023100425.12168-11-stefanha@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2019-10-25 07:46:22 -04:00