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2020-07-11tests: fix "make check-qtest" for modular buildsGerd Hoffmann
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Message-Id: <20200710203652.9708-2-kraxel@redhat.com>
2020-07-11tests/docker: update toolchain set in debian-xtensa-crossMax Filippov
Switch to the prebuilt xtensa toolchains release 2020.07. Drop csp toolchain as the csp core is not a part of QEMU. Add de233_fpu and dsp3400 toolchains to enable DFPU and FPU2000 tests. Signed-off-by: Max Filippov <jcmvbkbc@gmail.com> 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> [AJB: fix path in configure.sh] Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Message-Id: <20200708082347.27318-1-jcmvbkbc@gmail.com> Message-Id: <20200709141327.14631-13-alex.bennee@linaro.org>
2020-07-11tests/docker: fall back more gracefully when pull failsAlex Bennée
I only spotted this in the small window between my testing with my registry while waiting for the gitlab PR to go in. As we pre-pull the registry image we know if that fails there isn't any point attempting to use the cache. Fall back to the way we used to do it at that point. Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-Id: <20200709141327.14631-12-alex.bennee@linaro.org>
2020-07-11tests/qht-bench: Adjust threshold computationRichard Henderson
In 06c4cc3660b3, we split the multiplication in two parts to avoid a clang warning. But because double still rounds to 53 bits, this does not provide additional precision beyond multiplication by nextafter(0x1p64, 0), the largest representable value smaller than 2**64. However, since we have eliminated 1.0, mutiplying by 2**64 produces a better distribution of input values to the output values. Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Message-Id: <20200626200950.1015121-3-richard.henderson@linaro.org>
2020-07-11tests/qht-bench: Adjust testing rate by -1Richard Henderson
Since the seed must be non-zero, subtracting 1 means puts the rate in 0..UINT64_MAX-1, which allows the 0 and UINT64_MAX thresholds to corrspond to 0% (never) and 100% (always). Suggested-by: Emilio G. Cota <cota@braap.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Message-Id: <20200626200950.1015121-2-richard.henderson@linaro.org>
2020-07-11testing: add check-build targetAlex Bennée
If we want to continue to split build and check phase it seems like a good idea to allow building of the tests during our multi-threaded build phase. Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Cc: Daniel P. Berrangé <berrange@redhat.com> Message-Id: <20200701135652.1366-40-alex.bennee@linaro.org>
2020-07-11tests: improve performance of device-introspect-testDaniel P. Berrangé
Total execution time with "-m slow" and x86_64 QEMU, drops from 3 minutes 15 seconds, down to 54 seconds. Individual tests drop from 17-20 seconds, down to 3-4 seconds. The cost of this change is that any QOM bugs resulting in the test failure will not be directly associated with the device that caused the failure. The test case is not frequently identifying such bugs though, and the cause is likely easily visible in the patch series that causes the failure. So overall the shorter running time is considered the more important factor. Signed-off-by: Daniel P. Berrangé <berrange@redhat.com> [thuth: Add the tree check to test_device_intro_none() and test_device_intro_abstract(), too, just to be sure...] Signed-off-by: Thomas Huth <thuth@redhat.com> Reviewed-by: Laurent Vivier <lvivier@redhat.com> Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Message-Id: <20200710060719.22386-1-thuth@redhat.com>
2020-07-11tests/docker: add a linux-user testing focused imageAlex Bennée
We happily use all the cross images for both cross-building QEMU as well as building the linux-user tests. However calling docker from within docker seems not to work. As we can build in Debian anyway why not include an image that has all the compilers available for non-docker invocation. Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Message-Id: <20200701135652.1366-33-alex.bennee@linaro.org>
2020-07-11tests/tcg: add more default compilers to configure.shAlex Bennée
We were missing a bunch of compilers which we could use if they were locally installed. The defaults are based on Debian as they seem to be the best distro for well distributed cross-build compilers. Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Message-Id: <20200701135652.1366-32-alex.bennee@linaro.org>
2020-07-11gitlab: add acceptance testing to system buildsAlex Bennée
As part of migrating things from Travis to GitLab add the acceptance tests. To do this: - rename system1 to system-ubuntu-main - rename system2 to system-fedora-misc - split into build/check/acceptance - remove -j from check stages - use artifacts to save build stage - add post acceptance template and use Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Message-Id: <20200701135652.1366-31-alex.bennee@linaro.org>
2020-07-11tests/acceptance: skip LinuxInitrd 2gib with v4.16 on GitLabAlex Bennée
This fails on GitLab but not when run locally on the same container image. It's very confusing. Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Acked-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-Id: <20200701135652.1366-30-alex.bennee@linaro.org>
2020-07-11tests/acceptance: skip multicore mips_malta tests on GitLabAlex Bennée
For some reason these tests fail all the time on GitLab. I can re-create the hang around 3% of the time locally but it doesn't seem to be MTTCG related. For now skipIf on GITLAB_CI. Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Cc: Aleksandar Markovic <aleksandar.qemu.devel@gmail.com> Message-Id: <20200701135652.1366-29-alex.bennee@linaro.org>
2020-07-11tests/acceptance: fix dtb path for machine_rx_gdbsimAlex Bennée
The old path doesn't exist but the rx-virt.dtb file has the same checksum so lets use that. Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Acked-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-Id: <20200701135652.1366-28-alex.bennee@linaro.org>
2020-07-11tests/acceptance: skip s390x_ccw_vrtio_tcg on GitLabAlex Bennée
Currently the test takes more the 900 seconds on GitLab and then times out. Running on Travis seems to be OK. Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Message-Id: <20200701135652.1366-27-alex.bennee@linaro.org>
2020-07-11tests/docker: add packages needed for check-acceptanceAlex Bennée
We need additional python packages to run check-acceptance. Add them to the docker images we will be using later. Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Reviewed-by: Thomas Huth <thuth@redhat.com> Message-Id: <20200701135652.1366-26-alex.bennee@linaro.org>
2020-07-11tests/docker: add --registry support to toolingAlex Bennée
This allows us to point the tools towards a registry from which they can grab pre-built layers instead of doing everything from scratch each time. To enable this we need to be using the DOCKER_BUILDKIT engine. Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Message-Id: <20200701135652.1366-25-alex.bennee@linaro.org>
2020-07-11tests/docker: change tag naming scheme of our imagesAlex Bennée
We've been misusing the tag naming scheme for some time by overloading the post : section with the image type. Really it should be saved for the revision of that particular build. Move the details to the other side so we have: qemu/image-name with the implied :latest version added by the tooling. Suggested-by: Daniel P. Berrangé <berrange@redhat.com> Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Message-Id: <20200701135652.1366-18-alex.bennee@linaro.org>
2020-07-11tests/docker: check for an parameters not empty stringAlex Bennée
Reported-by: Philippe Mathieu-Daudé <philmd@redhat.com> Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Suggested-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Message-Id: <20200701135652.1366-17-alex.bennee@linaro.org>
2020-07-11tests/vm: allow us to take advantage of MTTCGAlex Bennée
We currently limit TCG guests to -smp 1 but now we have added some aarch64 guests we can do better when running on x86_64 hardware. Raise the limit for TCG guests when it is safe to do so. Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Reviewed-by: Robert Foley <robert.foley@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Message-Id: <20200701135652.1366-16-alex.bennee@linaro.org>
2020-07-11tests/vm: switch from optsparse to argparseAlex Bennée
optparse has been deprecated since version 3.2 and argparse is the blessed replacement. Take the opportunity to enhance our help output showing defaults when called. Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Reviewed-by: Daniel P. Berrangé <berrange@redhat.com> Reviewed-by: Robert Foley <robert.foley@linaro.org> Message-Id: <20200701135652.1366-15-alex.bennee@linaro.org>
2020-07-11tests/vm: Add workaround to consume consoleRobert Foley
This adds support to basevm.py so that we always drain the console chars. This makes use of support added in an earlier commit that allows QEMUMachine to use the ConsoleSocket. This is a workaround we found was needed since there is a known issue where QEMU will hang waiting for console characters to be consumed. We also added the option of logging the console to a file. LOG_CONSOLE=1 will now log the output to a file. Signed-off-by: Robert Foley <robert.foley@linaro.org> Reviewed-by: Peter Puhov <peter.puhov@linaro.org> Acked-by: Alex Bennée <alex.bennee@linaro.org> Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Message-Id: <20200601211421.1277-10-robert.foley@linaro.org> Message-Id: <20200701135652.1366-14-alex.bennee@linaro.org>
2020-07-11tests/vm: change scripts to use self._configRobert Foley
This change converts existing scripts to using for example self.ROOT_PASS, to self._config['root_pass']. We made similar changes for GUEST_USER, and GUEST_PASS. This allows us also to remove the change in basevm.py, which adds __getattr__ for backwards compatibility. Signed-off-by: Robert Foley <robert.foley@linaro.org> Reviewed-by: Peter Puhov <peter.puhov@linaro.org> Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Message-Id: <20200601211421.1277-8-robert.foley@linaro.org> Message-Id: <20200701135652.1366-12-alex.bennee@linaro.org>
2020-07-11tests/vm: Added a new script for centos.aarch64.Robert Foley
centos.aarch64 creates a CentOS 8 image. Also added a new kickstart script used to build the centos.aarch64 image. Signed-off-by: Robert Foley <robert.foley@linaro.org> Reviewed-by: Peter Puhov <peter.puhov@linaro.org> Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Message-Id: <20200601211421.1277-7-robert.foley@linaro.org> Message-Id: <20200701135652.1366-11-alex.bennee@linaro.org>
2020-07-11tests/vm: Added a new script for ubuntu.aarch64.Robert Foley
ubuntu.aarch64 provides a script to create an Ubuntu 18.04 VM. Another new file is also added aarch64vm.py, which is a module with common methods used by aarch64 VMs, such as how to create the flash images. Signed-off-by: Robert Foley <robert.foley@linaro.org> Reviewed-by: Peter Puhov <peter.puhov@linaro.org> Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Message-Id: <20200601211421.1277-6-robert.foley@linaro.org> Message-Id: <20200701135652.1366-10-alex.bennee@linaro.org>
2020-07-11tests/vm: Add common Ubuntu python moduleRobert Foley
Add a common Ubuntu python module and make use of it with the ubuntu.i386 script. This is preparation for adding an Ubuntu script ubuntu.aarch64. Splitting out the common logic such as build_image() will reduce duplication. Signed-off-by: Robert Foley <robert.foley@linaro.org> Tested-by: Philippe Mathieu-Daudé <philmd@redhat.com> Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Message-Id: <20200601211421.1277-5-robert.foley@linaro.org> Message-Id: <20200701135652.1366-9-alex.bennee@linaro.org>
2020-07-11tests/vm: Added configuration file supportRobert Foley
Changes to tests/vm/basevm.py to allow accepting a configuration file as a parameter. Allows for specifying VM options such as cpu, machine, memory, and arbitrary qemu arguments for specifying options such as NUMA configuration. Also added an example conf_example_aarch64.yml and conf_example_x86.yml. Signed-off-by: Robert Foley <robert.foley@linaro.org> Reviewed-by: Peter Puhov <peter.puhov@linaro.org> Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Message-Id: <20200601211421.1277-4-robert.foley@linaro.org> Message-Id: <20200701135652.1366-8-alex.bennee@linaro.org>
2020-07-11tests/vm: Add configuration to basevm.pyRobert Foley
Added use of a configuration to tests/vm/basevm.py. The configuration provides parameters used to configure a VM. This allows for providing alternate configurations to the VM being created/launched. cpu, machine, memory, and NUMA configuration are all examples of configuration which we might want to vary on the VM being created or launched. This will for example allow for creating an aarch64 vm. Signed-off-by: Robert Foley <robert.foley@linaro.org> Reviewed-by: Peter Puhov <peter.puhov@linaro.org> Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Message-Id: <20200601211421.1277-3-robert.foley@linaro.org> Message-Id: <20200701135652.1366-7-alex.bennee@linaro.org>
2020-07-11tests/vm: pass args through to BaseVM's __init__Robert Foley
Adding the args parameter to BaseVM's __init__. We will shortly need to pass more parameters to the class so let's just pass args rather than growing the parameter list. Signed-off-by: Robert Foley <robert.foley@linaro.org> Reviewed-by: Alex Bennée <alex.bennee@linaro.org> 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> Message-Id: <20200601211421.1277-2-robert.foley@linaro.org> Message-Id: <20200701135652.1366-6-alex.bennee@linaro.org>
2020-07-11tests/acceptance: Test the Arduino MEGA2560 boardMichael Rolnik
The test is based on https://github.com/seharris/qemu-avr-tests/tree/master/free-rtos/Demo demo which. If working correctly, prints 'ABCDEFGHIJKLMNOPQRSTUVWX' out. it also demostrates that timer and IRQ are working As the path name demonstrates, the FreeRTOS tests target a board based on a ATMega2560 MCU. We have one, the Arduino MEGA2560. Complementary documentation: https://feilipu.me/2012/01/15/ethermega-arduino-mega-2560-and-freertos/ https://feilipu.me/2015/11/24/arduino_freertos/ (see 'Compatibility') Signed-off-by: Michael Rolnik <mrolnik@gmail.com> Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org> [rth: Squash multiple avocado fixups from f4bug] Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Aleksandar Markovic <aleksandar.m.mail@gmail.com> Tested-by: Richard Henderson <richard.henderson@linaro.org> Tested-by: Philippe Mathieu-Daudé <philmd@redhat.com> Acked-by: Thomas Huth <thuth@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
2020-07-11tests/boot-serial: Test some Arduino boards (AVR based)Michael Rolnik
Print out 'T' through serial port. The Arduino Duemilanove is based on a AVR5 CPU, while the Arduino MEGA2560 on a AVR6 CPU. Signed-off-by: Michael Rolnik <mrolnik@gmail.com> Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org> [rth: Squash Arduino adjustments from f4bug] Tested-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Aleksandar Markovic <aleksandar.m.mail@gmail.com> Acked-by: Thomas Huth <thuth@redhat.com> Tested-by: Philippe Mathieu-Daudé <philmd@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Signed-off-by: Thomas Huth <huth@tuxfamily.org> Message-Id: <20200705140315.260514-29-huth@tuxfamily.org>
2020-07-11tests/machine-none: Add AVR supportMichael Rolnik
Add a single code line that will automatically provide 'machine none' test. Signed-off-by: Michael Rolnik <mrolnik@gmail.com> Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Aleksandar Markovic <aleksandar.m.mail@gmail.com> Tested-by: Philippe Mathieu-Daudé <philmd@redhat.com> Reviewed-by: Aleksandar Markovic <amarkovic@wavecomp.com> Reviewed-by: Thomas Huth <thuth@redhat.com> Signed-off-by: Thomas Huth <huth@tuxfamily.org> Message-Id: <20200705140315.260514-28-huth@tuxfamily.org> Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
2020-07-10target/i386: fix IEEE SSE floating-point exception raisingJoseph Myers
The SSE instruction implementations all fail to raise the expected IEEE floating-point exceptions because they do nothing to convert the exception state from the softfloat machinery into the exception flags in MXCSR. Fix this by adding such conversions. Unlike for x87, emulated SSE floating-point operations might be optimized using hardware floating point on the host, and so a different approach is taken that is compatible with such optimizations. The required invariant is that all exceptions set in env->sse_status (other than "denormal operand", for which the SSE semantics are different from those in the softfloat code) are ones that are set in the MXCSR; the emulated MXCSR is updated lazily when code reads MXCSR, while when code sets MXCSR, the exceptions in env->sse_status are set accordingly. A few instructions do not raise all the exceptions that would be raised by the softfloat code, and those instructions are made to save and restore the softfloat exception state accordingly. Nothing is done about "denormal operand"; setting that (only for the case when input denormals are *not* flushed to zero, the opposite of the logic in the softfloat code for such an exception) will require custom code for relevant instructions, or else architecture-specific conditionals in the softfloat code for when to set such an exception together with custom code for various SSE conversion and rounding instructions that do not set that exception. Nothing is done about trapping exceptions (for which there is minimal and largely broken support in QEMU's emulation in the x87 case and no support at all in the SSE case). Signed-off-by: Joseph Myers <joseph@codesourcery.com> Message-Id: <alpine.DEB.2.21.2006252358000.3832@digraph.polyomino.org.uk> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2020-07-10tests/qmp-cmd-test: Add qmp/object-add-failure-modesEric Auger
Merge the existing object-add test cases into a single test functions and cover more failure cases. Signed-off-by: Eric Auger <eric.auger@redhat.com> Message-Id: <20200629193424.30280-4-eric.auger@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2020-07-10tests/qmp-cmd-test: Add qmp/object-add-duplicate-idEric Auger
This new test checks that attempting to create an object with an existing ID gracefully fails. Signed-off-by: Eric Auger <eric.auger@redhat.com> Acked-by: Thomas Huth <thuth@redhat.com> Reviewed-by: Markus Armbruster <armbru@redhat.com> Message-Id: <20200629193424.30280-3-eric.auger@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2020-07-10tests: Inject test name also when the test failsHavard Skinnemoen
If a test is unsuccessful, the result is "not ok", which does not match the regex because it includes a space. This regex matches both "ok" and "not ok". Signed-off-by: Havard Skinnemoen <hskinnemoen@google.com> Message-Id: <20200628213046.2028271-1-hskinnemoen@google.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2020-07-07Merge remote-tracking branch 'remotes/maxreitz/tags/pull-block-2020-07-06' ↵Peter Maydell
into staging Block patches for 5.1: - LUKS keyslot amendment (+ patches to make the iotests pass on non-Linux systems, and to keep the tests passing for qcow v1, and to skip LUKS tests (including qcow2 LUKS) when the built qemu does not support it) - Refactoring in the block layer: Drop the basically unnecessary unallocated_blocks_are_zero field from BlockDriverInfo - Fix qcow2 preallocation when the image size is not a multiple of the cluster size - Fix in block-copy code # gpg: Signature made Mon 06 Jul 2020 11:02:53 BST # gpg: using RSA key 91BEB60A30DB3E8857D11829F407DB0061D5CF40 # gpg: issuer "mreitz@redhat.com" # gpg: Good signature from "Max Reitz <mreitz@redhat.com>" [full] # Primary key fingerprint: 91BE B60A 30DB 3E88 57D1 1829 F407 DB00 61D5 CF40 * remotes/maxreitz/tags/pull-block-2020-07-06: (31 commits) qed: Simplify backing reads block: drop unallocated_blocks_are_zero block/vhdx: drop unallocated_blocks_are_zero block/file-posix: drop unallocated_blocks_are_zero block/iscsi: drop unallocated_blocks_are_zero block/crypto: drop unallocated_blocks_are_zero block/vpc: return ZERO block-status when appropriate block/vdi: return ZERO block-status when appropriate block: inline bdrv_unallocated_blocks_are_zero() qemu-img: convert: don't use unallocated_blocks_are_zero iotests: add tests for blockdev-amend block/qcow2: implement blockdev-amend block/crypto: implement blockdev-amend block/core: add generic infrastructure for x-blockdev-amend qmp command iotests: qemu-img tests for luks key management block/qcow2: extend qemu-img amend interface with crypto options block/crypto: implement the encryption key management block/crypto: rename two functions block/amend: refactor qcow2 amend options block/amend: separate amend and create options for qemu-img ... Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-07-07Merge remote-tracking branch 'remotes/mst/tags/for_upstream' into stagingPeter Maydell
virtio,acpi: features, fixes, cleanups. vdpa support virtio-mem support a handy script for disassembling acpi tables misc fixes and cleanups Signed-off-by: Michael S. Tsirkin <mst@redhat.com> # gpg: Signature made Tue 07 Jul 2020 13:00:35 BST # gpg: using RSA key 5D09FD0871C8F85B94CA8A0D281F0DB8D28D5469 # gpg: issuer "mst@redhat.com" # gpg: Good signature from "Michael S. Tsirkin <mst@kernel.org>" [full] # gpg: aka "Michael S. Tsirkin <mst@redhat.com>" [full] # 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: (41 commits) vhost-vdpa: introduce vhost-vdpa net client vhost-vdpa: introduce vhost-vdpa backend vhost_net: introduce set_config & get_config vhost: implement vhost_force_iommu method vhost: introduce new VhostOps vhost_force_iommu vhost: implement vhost_vq_get_addr method vhost: introduce new VhostOps vhost_vq_get_addr vhost: implement vhost_dev_start method vhost: introduce new VhostOps vhost_dev_start vhost: check the existence of vhost_set_iotlb_callback virtio-pci: implement queue_enabled method virtio-bus: introduce queue_enabled method vhost_net: use the function qemu_get_peer net: introduce qemu_get_peer MAINTAINERS: add VT-d entry docs: vhost-user: add Virtio status protocol feature tests/acpi: remove stale allowed tables numa: Auto-enable NUMA when any memory devices are possible virtio-mem: Exclude unplugged memory during migration virtio-mem: Add trace events ... Signed-off-by: Peter Maydell <peter.maydell@linaro.org> # Conflicts: # hw/arm/virt.c # hw/virtio/trace-events
2020-07-06block/vpc: return ZERO block-status when appropriateVladimir Sementsov-Ogievskiy
In case when get_image_offset() returns -1, we do zero out the corresponding chunk of qiov. So, this should be reported as ZERO. Note that this changes visible output of "qemu-img map --output=json" and "qemu-io -c map" commands. For qemu-img map, the change is obvious: we just mark as zero what is really zero. For qemu-io it's less obvious: what was unallocated now is allocated. There is an inconsistency in understanding of unallocated regions in Qemu: backing-supporting format-drivers return 0 block-status to report go-to-backing logic for this area. Some protocol-drivers (iscsi) return 0 to report fs-unallocated-non-zero status (i.e., don't occupy space on disk, read result is undefined). BDRV_BLOCK_ALLOCATED is defined as something more close to go-to-backing logic. Still it is calculated as ZERO | DATA, so 0 from iscsi is treated as unallocated. It doesn't influence backing-chain behavior, as iscsi can't have backing file. But it does influence "qemu-io -c map". We should solve this inconsistency at some future point. Now, let's just make backing-not-supporting format drivers (vdi in the previous patch and vpc now) to behave more like backing-supporting drivers and not report 0 block-status. More over, returning ZERO status is absolutely valid thing, and again, corresponds to how the other format-drivers (backing-supporting) work. After block-status update, it never reports 0, so setting unallocated_blocks_are_zero doesn't make sense (as the only user of it is bdrv_co_block_status and it checks unallocated_blocks_are_zero only for unallocated areas). Drop it. Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> Reviewed-by: Eric Blake <eblake@redhat.com> Message-Id: <20200528094405.145708-5-vsementsov@virtuozzo.com> [mreitz: qemu-io -c map as used by iotest 146 now reports everything as allocated; in order to make the test do something useful, we use qemu-img map --output=json now] Signed-off-by: Max Reitz <mreitz@redhat.com>
2020-07-06tests/acceptance: Add a test for the sun4u sparc64 machineThomas Huth
We can use the image from the advent calendar 2018 to test the sun4u machine. It's not using the "QEMU advent calendar" string, so we can not use the do_test_advcal_2018() from boot_linux_console.py, thus let's also put it into a separate file to also be able to add an entry to the MAINTAINERS file. Message-Id: <20200704173519.26087-1-thuth@redhat.com> Tested-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Tested-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Signed-off-by: Thomas Huth <thuth@redhat.com>
2020-07-06iotests: add tests for blockdev-amendMaxim Levitsky
This commit adds two tests that cover the new blockdev-amend functionality of luks and qcow2 driver Signed-off-by: Maxim Levitsky <mlevitsk@redhat.com> Reviewed-by: Daniel P. Berrangé <berrange@redhat.com> [mreitz: Let 295 verify that LUKS works; drop 295 and 296 from the auto group] Signed-off-by: Max Reitz <mreitz@redhat.com> Message-Id: <20200625125548.870061-20-mreitz@redhat.com>
2020-07-06iotests: qemu-img tests for luks key managementMaxim Levitsky
This commit adds two tests, which test the new amend interface of both luks raw images and qcow2 luks encrypted images. Signed-off-by: Maxim Levitsky <mlevitsk@redhat.com> Reviewed-by: Daniel P. Berrangé <berrange@redhat.com> [mreitz: Let 293 verify that LUKS works; drop $(seq) usage from 293; drop 293 and 294 from the auto group] Signed-off-by: Max Reitz <mreitz@redhat.com> Message-Id: <20200625125548.870061-16-mreitz@redhat.com>
2020-07-06block/qcow2: extend qemu-img amend interface with crypto optionsMaxim Levitsky
Now that we have all the infrastructure in place, wire it in the qcow2 driver and expose this to the user. Signed-off-by: Maxim Levitsky <mlevitsk@redhat.com> Reviewed-by: Daniel P. Berrangé <berrange@redhat.com> Reviewed-by: Max Reitz <mreitz@redhat.com> Message-Id: <20200608094030.670121-9-mlevitsk@redhat.com> Signed-off-by: Max Reitz <mreitz@redhat.com>
2020-07-06block/amend: refactor qcow2 amend optionsMaxim Levitsky
Some qcow2 create options can't be used for amend. Remove them from the qcow2 create options and add generic logic to detect such options in qemu-img Signed-off-by: Maxim Levitsky <mlevitsk@redhat.com> Reviewed-by: Daniel P. Berrangé <berrange@redhat.com> [mreitz: Dropped some iotests reference output hunks that became unnecessary thanks to "iotests: Make _filter_img_create more active"] Signed-off-by: Max Reitz <mreitz@redhat.com> Message-Id: <20200625125548.870061-12-mreitz@redhat.com>
2020-07-06iotests: Check whether luks worksMax Reitz
Whenever running an iotest for the luks format, we should check whether luks actually really works. Tests that try to create luks-encrypted qcow2 images should do the same. Signed-off-by: Max Reitz <mreitz@redhat.com> Message-Id: <20200625125548.870061-7-mreitz@redhat.com> Reviewed-by: Maxim Levitsky <mlevitsk@redhat.com>
2020-07-06iotests.py: Add (verify|has)_working_luks()Max Reitz
Similar to _require_working_luks for bash tests, these functions can be used to check whether our luks driver can actually create images. Signed-off-by: Max Reitz <mreitz@redhat.com> Message-Id: <20200625125548.870061-6-mreitz@redhat.com> Reviewed-by: Maxim Levitsky <mlevitsk@redhat.com>
2020-07-06iotests.py: Add qemu_img_pipe_and_status()Max Reitz
This function will be used by the next patch, which intends to check both the exit code and qemu-img's output. Signed-off-by: Max Reitz <mreitz@redhat.com> Message-Id: <20200625125548.870061-5-mreitz@redhat.com> Reviewed-by: Maxim Levitsky <mlevitsk@redhat.com> [mreitz: Rebased on 49438972b8c2e] Signed-off-by: Max Reitz <mreitz@redhat.com>
2020-07-06iotests/common.rc: Add _require_working_luksMax Reitz
That the luks driver is present is little indication on whether it is actually working. Without the crypto libraries linked in, it does not work. So add this function, which tries to create a luks image to see whether that actually works. Signed-off-by: Max Reitz <mreitz@redhat.com> Message-Id: <20200625125548.870061-4-mreitz@redhat.com> Reviewed-by: Maxim Levitsky <mlevitsk@redhat.com>
2020-07-06iotests: filter few more luks specific create optionsMaxim Levitsky
This allows more tests to be able to have same output on both qcow2 luks encrypted images and raw luks images Signed-off-by: Maxim Levitsky <mlevitsk@redhat.com> Signed-off-by: Max Reitz <mreitz@redhat.com> Reviewed-by: Maxim Levitsky <mlevitsk@redhat.com> Message-Id: <20200625125548.870061-3-mreitz@redhat.com>
2020-07-06iotests: Make _filter_img_create more activeMax Reitz
Right now, _filter_img_create just filters out everything that looks format-dependent, and applies some filename filters. That means that we have to add another filter line every time some format gets a new creation option. This can be avoided by instead discarding everything and just keeping what we know is format-independent (format, size, backing file, encryption information[1], preallocation) or just interesting to have in the reference output (external data file path). Furthermore, we probably want to sort these options. Format drivers are not required to define them in any specific order, so the output is effectively random (although this has never bothered us until now). We need a specific order for our reference outputs, though. Unfortunately, just using a plain "sort" would change a lot of existing reference outputs, so we have to pre-filter the option keys to keep our existing order (fmt, size, backing*, data, encryption info, preallocation). Finally, this makes it difficult for _filter_img_create to automagically work for QMP output. Thus, this patch adds a separate _filter_img_create_for_qmp function that echos every line verbatim that does not start with "Formatting", and pipes those "Formatting" lines to _filter_img_create. [1] Actually, the only thing that is really important is whether encryption is enabled or not. A patch by Maxim thus removes all other "encrypt.*" options from the output: https://lists.nongnu.org/archive/html/qemu-block/2020-06/msg00339.html But that patch needs to come later so we can get away with changing as few reference outputs in this patch here as possible. Signed-off-by: Max Reitz <mreitz@redhat.com> Message-Id: <20200625125548.870061-2-mreitz@redhat.com> Reviewed-by: Maxim Levitsky <mlevitsk@redhat.com>
2020-07-06qcow2: Fix preallocation on images with unaligned sizesAlberto Garcia
When resizing an image with qcow2_co_truncate() using the falloc or full preallocation modes the code assumes that both the old and new sizes are cluster-aligned. There are two problems with this: 1) The calculation of how many clusters are involved does not always get the right result. Example: creating a 60KB image and resizing it (with preallocation=full) to 80KB won't allocate the second cluster. 2) No copy-on-write is performed, so in the previous example if there is a backing file then the first 60KB of the first cluster won't be filled with data from the backing file. This patch fixes both issues. Signed-off-by: Alberto Garcia <berto@igalia.com> Message-Id: <20200617140036.20311-1-berto@igalia.com> Reviewed-by: Eric Blake <eblake@redhat.com> Signed-off-by: Max Reitz <mreitz@redhat.com>
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