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2021-06-01Acceptance Tests: add basic documentation on LinuxTest base classCleber Rosa1-0/+26
Signed-off-by: Cleber Rosa <crosa@redhat.com> Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com> Reviewed-by: Willian Rampazzo <willianr@redhat.com> Reviewed-by: Eric Auger <eric.auger@redhat.com> Reviewed-by: Wainer dos Santos Moschetta <wainersm@redhat.com> Message-Id: <20210412044644.55083-10-crosa@redhat.com> Signed-off-by: John Snow <jsnow@redhat.com>
2021-06-01tests/acceptance/virtiofs_submounts.py: remove launch_vm()Cleber Rosa1-8/+5
The LinuxTest class' launch_and_wait() method now behaves the same way as this test's custom launch_vm(), so let's just use the upper layer (common) method. Signed-off-by: Cleber Rosa <crosa@redhat.com> Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com> Reviewed-by: Eric Auger <eric.auger@redhat.com> Reviewed-by: Willian Rampazzo <willianr@redhat.com> Message-Id: <20210412044644.55083-9-crosa@redhat.com> Signed-off-by: John Snow <jsnow@redhat.com>
2021-06-01Acceptance Tests: set up SSH connection by default after boot for LinuxTestCleber Rosa3-11/+13
The LinuxTest specifically targets users that need to interact with Linux guests. So, it makes sense to give a connection by default, and avoid requiring it as boiler-plate code. Signed-off-by: Cleber Rosa <crosa@redhat.com> Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com> Reviewed-by: Willian Rampazzo <willianr@redhat.com> Message-Id: <20210412044644.55083-8-crosa@redhat.com> Signed-off-by: John Snow <jsnow@redhat.com>
2021-06-01Acceptance Tests: make username/password configurableCleber Rosa1-2/+4
This makes the username/password used for authentication configurable, because some guest operating systems may have restrictions on accounts to be used for logins, and it just makes it better documented. Signed-off-by: Cleber Rosa <crosa@redhat.com> Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com> Reviewed-by: Eric Auger <eric.auger@redhat.com> Reviewed-by: Willian Rampazzo <willianr@redhat.com> Message-Id: <20210412044644.55083-7-crosa@redhat.com> Signed-off-by: John Snow <jsnow@redhat.com>
2021-06-01Acceptance Tests: add port redirection for ssh by defaultCleber Rosa2-5/+4
For users of the LinuxTest class, let's set up the VM with the port redirection for SSH, instead of requiring each test to set the same arguments. It also sets the network device, by default, to virtio-net. Signed-off-by: Cleber Rosa <crosa@redhat.com> Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com> Reviewed-by: Eric Auger <eric.auger@redhat.com> Reviewed-by: Willian Rampazzo <willianr@redhat.com> Message-Id: <20210412044644.55083-6-crosa@redhat.com> Signed-off-by: John Snow <jsnow@redhat.com>
2021-06-01Acceptance Tests: move useful ssh methods to base classCleber Rosa3-75/+50
Both the virtiofs submounts and the linux ssh mips malta tests contains useful methods related to ssh that deserve to be made available to other tests. Let's move them to an auxiliary, mix-in class that will be used on the base LinuxTest class. The method that helps with setting up an ssh connection will now support both key and password based authentication, defaulting to key based. Signed-off-by: Cleber Rosa <crosa@redhat.com> Reviewed-by: Wainer dos Santos Moschetta <wainersm@redhat.com> Reviewed-by: Willian Rampazzo <willianr@redhat.com> Reviewed-by: Eric Auger <eric.auger@redhat.com> Signed-off-by: Cleber Rosa <crosa@redhat.com> Message-Id: <20210412044644.55083-5-crosa@redhat.com> Signed-off-by: John Snow <jsnow@redhat.com>
2021-06-01Python: add utility function for retrieving port redirectionCleber Rosa5-32/+78
Slightly different versions for the same utility code are currently present on different locations. This unifies them all, giving preference to the version from virtiofs_submounts.py, because of the last tweaks added to it. While at it, this adds a "qemu.utils" module to host the utility function and a test. Signed-off-by: Cleber Rosa <crosa@redhat.com> Reviewed-by: Wainer dos Santos Moschetta <wainersm@redhat.com> Reviewed-by: Eric Auger <eric.auger@redhat.com> Reviewed-by: Willian Rampazzo <willianr@redhat.com> Message-Id: <20210412044644.55083-4-crosa@redhat.com> Signed-off-by: John Snow <jsnow@redhat.com> [Squashed in below fix. --js] Signed-off-by: John Snow <jsnow@redhat.com> Signed-off-by: Cleber Rosa <crosa@redhat.com> Message-Id: <20210601154546.130870-2-crosa@redhat.com> Signed-off-by: John Snow <jsnow@redhat.com>
2021-06-01tests/acceptance/virtiofs_submounts.py: evaluate string not lengthCleber Rosa1-1/+1
If the vmlinuz variable is set to anything that evaluates to True, then the respective arguments should be set. If the variable contains an empty string, than it will evaluate to False, and the extra arguments will not be set. This keeps the same logic, but improves readability a bit. Signed-off-by: Cleber Rosa <crosa@redhat.com> Reviewed-by: Beraldo Leal <bleal@redhat.com> Reviewed-by: Eric Auger <eric.auger@redhat.com> Reviewed-by: Willian Rampazzo <willianr@redhat.com> Message-Id: <20210412044644.55083-3-crosa@redhat.com> Signed-off-by: John Snow <jsnow@redhat.com>
2021-06-01tests/acceptance/virtiofs_submounts.py: add missing accel tagCleber Rosa1-0/+1
The tag is useful to select tests that depend/use a particular feature. Signed-off-by: Cleber Rosa <crosa@redhat.com> Reviewed-by: Wainer dos Santos Moschetta <wainersm@redhat.com> Reviewed-by: Willian Rampazzo <willianr@redhat.com> Reviewed-by: Eric Auger <eric.auger@redhat.com> Message-Id: <20210412044644.55083-2-crosa@redhat.com> Signed-off-by: John Snow <jsnow@redhat.com>
2021-06-01Python: expose QEMUMachine's temporary directoryCleber Rosa3-12/+20
Each instance of qemu.machine.QEMUMachine currently has a "test directory", which may not have any relation to a "test", and it's really a temporary directory. Users instantiating the QEMUMachine class will be able to set the location of the directory that will *contain* the QEMUMachine unique temporary directory, so that parameter name has been changed from test_dir to base_temp_dir. A property has been added to allow users to access it without using private attributes, and with that, the directory is created on first use of the property. Signed-off-by: Cleber Rosa <crosa@redhat.com> Message-Id: <20210211220146.2525771-3-crosa@redhat.com> Reviewed-by: Wainer dos Santos Moschetta <wainersm@redhat.com> Signed-off-by: Cleber Rosa <crosa@redhat.com> Signed-off-by: John Snow <jsnow@redhat.com>
2021-05-28hw/usb: hcd-xhci-pci: Fix spec violation of IP flag for MSI/MSI-XRuimei Yan4-7/+15
Per xHCI spec v1.2 chapter 4.17.5 page 296: If MSI or MSI-X interrupts are enabled, Interrupt Pending (IP) shall be cleared automatically when the PCI dword write generated by the interrupt assertion is complete. Currently QEMU does not clear the IP flag in the MSI / MSI-X mode. This causes subsequent spurious interrupt to be delivered to guests. To solve this, we change the xhci intr_raise() hook routine to have a bool return value that is passed to its caller (the xhci core), with true indicating that IP should be self-cleared. Fixes: 62c6ae04cf43 ("xhci: Initial xHCI implementation") Fixes: 4c47f800631a ("xhci: add msix support") Signed-off-by: Ruimei Yan <ruimei.yan@windriver.com> [bmeng: move IP clear codes from xhci pci to xhci core] Signed-off-by: Bin Meng <bin.meng@windriver.com> Message-Id: <20210521024224.2277634-2-bmeng.cn@gmail.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2021-05-28hw/usb: hcd-xhci-pci: Raise MSI/MSI-X interrupts only when told toRuimei Yan1-2/+3
At present MSI / MSI-X interrupts are triggered regardless of the irq level. We should have checked the level to determine whether the interrupt needs to be delivered. The level check logic was present in early versions of the xhci model, but got dropped later by a rework of interrupt handling under commit 4c4abe7cc903 ("xhci: rework interrupt handling"). Fixes: 4c4abe7cc903 ("xhci: rework interrupt handling") Signed-off-by: Ruimei Yan <ruimei.yan@windriver.com> Signed-off-by: Bin Meng <bin.meng@windriver.com> Message-Id: <20210521024224.2277634-1-bmeng.cn@gmail.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2021-05-28hw/input/hid: Add support for keys of jp106 keyboard.Katsuhiro Ueno1-2/+2
Add support for the following keys: KATAKANAHIRAGANA, HENKAN, MUHENKAN, RO, and YEN. Before this commit, these keys did not work as expected when a jp106 keyboard was connected to the guest as a usb-kbd device. Signed-off-by: Katsuhiro Ueno <uenobk@gmail.com> Message-Id: <CA+pCdY3iG+pKKQqEVknnWF-W0wK36S4U1jxPvxmGAPp6FFvz1Q@mail.gmail.com> Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2021-05-27gitlab: Convert check-dco/check-patch jobs to the 'rules' syntaxPhilippe Mathieu-Daudé1-7/+9
Per GitLab documentation [*]: "rules replaces only/except and they can’t be used together in the same job." Since the 'rules' syntax is more powerful and we are already using it, convert the check-dco/check-patch jobs so no job use the 'only/ except' syntax. [*] https://docs.gitlab.com/ee/ci/yaml/#rules Inspired-by: Daniel P. Berrangé <berrange@redhat.com> Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: Willian Rampazzo <willianr@redhat.com> Message-Id: <20210525132418.4133235-3-f4bug@amsat.org>
2021-05-27gitlab: Use $CI_DEFAULT_BRANCH instead of hardcoded 'master'Philippe Mathieu-Daudé1-2/+2
We want to skip the checkpatch and DCO signoff jobs when pushing to the default branch. Currently this branch is called 'master', but we don't need to hardcode this in the CI configuration, because the $CI_DEFAULT_BRANCH env variable exposes it. References: - https://sfconservancy.org/news/2020/jun/23/gitbranchname/ - https://about.gitlab.com/blog/2021/03/10/new-git-default-branch-name/ Suggested-by: Savitoj Singh <savsingh@redhat.com> Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com> Message-Id: <20210525153826.4174157-1-philmd@redhat.com> Reviewed-by: Daniel P. Berrangé <berrange@redhat.com> Reviewed-by: Willian Rampazzo <willianr@redhat.com>
2021-05-27gitlab: Run Avocado tests manually (except mainstream CI)Philippe Mathieu-Daudé2-0/+36
Due to a design problem and misunderstanding between the Avocado framework and QEMU, Avocado is fetching many asset artifacts it shouldn't be fetching, exhausting the jobs CI timeout. Since Avocado artifacts are cached, this is not an issue with old forks, which already have populated the cache and do not need to download new artifacts to run the tests. However this is very confusing to new contributors who start to fork the project and keep having failing CI pipelines. As a temporary kludge, add the QEMU_CI_AVOCADO_TESTING variable to allow old forks to keep running the Avocado tests, while still allowing new forks to use the mainstream set of CI tests. Keep the tests enabled by default on the mainstream namespace which is old enough to have a populated cache, hoping we will keep this cache long enough until the Avocado/QEMU design issue is fixed. Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Message-Id: <20210525082556.4011380-9-f4bug@amsat.org>
2021-05-27gitlab: Keep Avocado reports during 1 weekPhilippe Mathieu-Daudé1-2/+2
Sometimes pull requests are merged during the week-end, triggering a CI pipeline. Currently if such pipeline fails, the Avocado reports are available for 2 days. For the reviewers working on the project during office hours, the reports are already discarded when they want to look at them. Increase this time to 1 week, which should give reviewers enough time. Only keep the reports on failure, which is the only case we'll look at them. Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Reviewed-by: Willian Rampazzo <willianr@redhat.com> Message-Id: <20210525082556.4011380-8-f4bug@amsat.org>
2021-05-27gitlab: Extract cross-container jobs to container-cross.ymlPhilippe Mathieu-Daudé2-193/+193
Extract the jobs preparing the cross containers into a new file (container-cross.yml). Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Reviewed-by: Willian Rampazzo <willianr@redhat.com> Message-Id: <20210525082556.4011380-5-f4bug@amsat.org>
2021-05-27gitlab: Document how forks can use different set of jobsPhilippe Mathieu-Daudé1-0/+13
Document how forks can use different set of jobs and add a big warning so no new configuration is added to this file. Suggested-by: Daniel Berrangé <berrange@redhat.com> Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Message-Id: <20210525082556.4011380-4-f4bug@amsat.org>
2021-05-27gitlab: Move current job set to qemu-project.ymlPhilippe Mathieu-Daudé2-7/+12
To allow forks to easily decide which jobs they want to run, but without disrupting the current default, move the current set of jobs to a new file corresponding to the jobs run by the mainstream project CI: https://gitlab.com/qemu-project/qemu/-/pipelines Reviewed-by: Willian Rampazzo <willianr@redhat.com> Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Message-Id: <20210511072952.2813358-11-f4bug@amsat.org>
2021-05-27gitlab: Extract all default build/test jobs to buildtest.ymlPhilippe Mathieu-Daudé2-729/+731
Extract the build/test jobs run by default on the mainstream CI into a new file (buildtest.yml). Reviewed-by: Willian Rampazzo <willianr@redhat.com> Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Message-Id: <20210511072952.2813358-9-f4bug@amsat.org>
2021-05-27gitlab: Drop linux user build job for CentOS 7Daniel P. Berrangé1-9/+0
It has been over two years since RHEL-8 was released, and thus per the platform build policy, we no longer need to support RHEL-7 as a build target. The build-user-centos7 job was to detect a failure specific to CentOS 7 and there are already other linux user jobs for other platforms. Thus we can drop this job rather than move it to CentOS 8. Signed-off-by: Daniel P. Berrangé <berrange@redhat.com> Reviewed-by: Willian Rampazzo <willianr@redhat.com> Reviewed-by: Thomas Huth <thuth@redhat.com> Message-Id: <20210514120415.1368922-2-berrange@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
2021-05-27gitlab: Extract core container jobs to container-core.ymlPhilippe Mathieu-Daudé2-16/+18
It is not possible to use the previously extracted templates without this set of core containers. Extract them into a new file (container-core.yml) to be able to build them without having to build all the other containers by default. Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: Thomas Huth <thuth@redhat.com> Reviewed-by: Willian Rampazzo <willianr@redhat.com> Message-Id: <20210519185504.2198573-10-f4bug@amsat.org> Signed-off-by: Thomas Huth <thuth@redhat.com>
2021-05-27gitlab: Extract default build/test jobs templatesPhilippe Mathieu-Daudé2-70/+70
To be able to reuse the mainstream build/test jobs templates, extract them into a new file (buildtest-template.yml). Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: Willian Rampazzo <willianr@redhat.com> Message-Id: <20210519185504.2198573-8-f4bug@amsat.org> [thuth: Keep the "acceptance_test_job_template" name for now] Signed-off-by: Thomas Huth <thuth@redhat.com>
2021-05-27gitlab: Extract build stages to stages.ymlPhilippe Mathieu-Daudé2-9/+9
Extract the build stages used by our job templates to a new file (stages.yml) to be able to include it with the other templates, without having to run all the jobs included in the default .gitlab-ci.yml, which are mainly useful for mainstream CI. Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: Willian Rampazzo <willianr@redhat.com> Message-Id: <20210519185504.2198573-7-f4bug@amsat.org> Signed-off-by: Thomas Huth <thuth@redhat.com>
2021-05-27gitlab: Extract DCO/style check jobs to static_checks.ymlPhilippe Mathieu-Daudé2-25/+25
Extract the DCO / checkpatch jobs to a new file (static_checks.yml) to be able to run them without having to run all the jobs included in the default .gitlab-ci.yml, which are mainly useful for the mainstream CI. Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: Willian Rampazzo <willianr@redhat.com> Message-Id: <20210519185504.2198573-6-f4bug@amsat.org> Signed-off-by: Thomas Huth <thuth@redhat.com>
2021-05-27gitlab: Extract crossbuild job templates to crossbuild-template.ymlPhilippe Mathieu-Daudé2-41/+43
Extract the crossbuild job templates to a new file (crossbuild-template.yml) to be able to reuse them without having to run all the jobs included, which are mainly useful for mainstream CI. Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: Willian Rampazzo <willianr@redhat.com> Message-Id: <20210519185504.2198573-5-f4bug@amsat.org> Signed-off-by: Thomas Huth <thuth@redhat.com>
2021-05-27gitlab: Extract container job template to container-template.ymlPhilippe Mathieu-Daudé2-21/+23
Extract the container job template to a new file (container-template.yml) to be able to reuse it without having to run all the jobs included, which are mainly useful for mainstream CI. Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: Willian Rampazzo <willianr@redhat.com> Message-Id: <20210519185504.2198573-4-f4bug@amsat.org> Signed-off-by: Thomas Huth <thuth@redhat.com>
2021-05-27gitlab: Enable cross-i386 builds of TCIRichard Henderson1-1/+10
We're currently only testing TCI with a 64-bit host -- also test with a 32-bit host. Enable a selection of softmmu and user-only targets, 32-bit LE, 64-bit LE, 32-bit BE, as there are ifdefs for each. Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: Willian Rampazzo <willianr@redhat.com> Acked-by: Thomas Huth <thuth@redhat.com> Message-Id: <20210502235727.1979457-27-richard.henderson@linaro.org> Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
2021-05-27gitlab: Rename ACCEL_CONFIGURE_OPTS to EXTRA_CONFIGURE_OPTSRichard Henderson1-6/+6
Suggested-by: Thomas Huth <thuth@redhat.com> Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: Willian Rampazzo <willianr@redhat.com> Message-Id: <20210502235727.1979457-26-richard.henderson@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
2021-05-27gitlab: Replace YAML anchors by extends (acceptance_test_job)Philippe Mathieu-Daudé1-19/+11
'extends' is an alternative to using YAML anchors and is a little more flexible and readable. See: https://docs.gitlab.com/ee/ci/yaml/#extends Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com> Reviewed-by: Wainer dos Santos Moschetta <wainersm@redhat.com> Reviewed-by: Willian Rampazzo <willianr@redhat.com> Message-Id: <20210519185504.2198573-2-f4bug@amsat.org> Signed-off-by: Thomas Huth <thuth@redhat.com>
2021-05-27virtio-gpu: Update cursor data using blobVivek Kasireddy1-5/+14
If a blob is available for the cursor, copy the data from the blob. Based-on-patch-by: Gerd Hoffmann <kraxel@redhat.com> Cc: Gerd Hoffmann <kraxel@redhat.com> Signed-off-by: Vivek Kasireddy <vivek.kasireddy@intel.com> Message-Id: <20210526231429.1045476-15-vivek.kasireddy@intel.com> Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2021-05-27virtio-gpu: Add virtio_gpu_set_scanout_blobVivek Kasireddy3-7/+103
This API allows Qemu to set the blob allocated by the Guest as the scanout buffer. If Opengl support is available, then the scanout buffer would be submitted as a dmabuf to the UI; if not, a pixman image is created from the scanout buffer and is submitted to the UI via the display surface. Based-on-patch-by: Gerd Hoffmann <kraxel@redhat.com> Cc: Gerd Hoffmann <kraxel@redhat.com> Signed-off-by: Vivek Kasireddy <vivek.kasireddy@intel.com> Message-Id: <20210526231429.1045476-14-vivek.kasireddy@intel.com> Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2021-05-27virtio-gpu: Factor out update scanoutVivek Kasireddy1-12/+23
Creating a small helper function for updating the scanout will be useful in the next patch where this needs to be done early in do_set_scanout before returning. Cc: Gerd Hoffmann <kraxel@redhat.com> Signed-off-by: Vivek Kasireddy <vivek.kasireddy@intel.com> Message-Id: <20210526231429.1045476-13-vivek.kasireddy@intel.com> Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2021-05-27virtio-gpu: Add helpers to create and destroy dmabuf objectsVivek Kasireddy3-0/+89
These helpers can be useful for creating dmabuf objects from blobs and submitting them to the UI. Cc: Gerd Hoffmann <kraxel@redhat.com> Signed-off-by: Vivek Kasireddy <vivek.kasireddy@intel.com> Message-Id: <20210526231429.1045476-12-vivek.kasireddy@intel.com> Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2021-05-27ui/pixman: Add qemu_pixman_to_drm_format()Vivek Kasireddy2-11/+25
This new function to get the drm_format associated with a pixman format will be useful while creating a dmabuf. Based-on-patch-by: Gerd Hoffmann <kraxel@redhat.com> Cc: Gerd Hoffmann <kraxel@redhat.com> Signed-off-by: Vivek Kasireddy <vivek.kasireddy@intel.com> Message-Id: <20210526231429.1045476-11-vivek.kasireddy@intel.com> Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2021-05-27virtio-gpu: Add virtio_gpu_resource_create_blobVivek Kasireddy3-3/+80
This API allows Qemu to register the blob allocated by the Guest as a new resource and map its backing storage. Based-on-patch-by: Gerd Hoffmann <kraxel@redhat.com> Cc: Gerd Hoffmann <kraxel@redhat.com> Signed-off-by: Vivek Kasireddy <vivek.kasireddy@intel.com> Message-Id: <20210526231429.1045476-10-vivek.kasireddy@intel.com> Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2021-05-27virtio-gpu: Add initial definitions for blob resourcesVivek Kasireddy3-0/+20
Add the property bit, configuration flag and other relevant macros and definitions associated with this feature. Based-on-patch-by: Gerd Hoffmann <kraxel@redhat.com> Cc: Gerd Hoffmann <kraxel@redhat.com> Signed-off-by: Vivek Kasireddy <vivek.kasireddy@intel.com> Message-Id: <20210526231429.1045476-9-vivek.kasireddy@intel.com> Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2021-05-27virtio-gpu: Refactor virtio_gpu_create_mapping_iovVivek Kasireddy3-12/+12
Instead of passing the attach_backing object to extract nr_entries and offset, explicitly pass these as arguments to this function. This will be helpful when adding create_blob API. Cc: Gerd Hoffmann <kraxel@redhat.com> Signed-off-by: Vivek Kasireddy <vivek.kasireddy@intel.com> Message-Id: <20210526231429.1045476-8-vivek.kasireddy@intel.com> Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2021-05-27virtio-gpu: Refactor virtio_gpu_set_scanoutVivek Kasireddy2-64/+95
Store the meta-data associated with a FB in a new object (struct virtio_gpu_framebuffer) and pass the object to set_scanout. Also move code in set_scanout into a do_set_scanout function. This will be helpful when adding set_scanout_blob API. Based-on-patch-by: Gerd Hoffmann <kraxel@redhat.com> Cc: Gerd Hoffmann <kraxel@redhat.com> Signed-off-by: Vivek Kasireddy <vivek.kasireddy@intel.com> Message-Id: <20210526231429.1045476-7-vivek.kasireddy@intel.com> Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2021-05-27virtio-gpu: Add virtio_gpu_find_check_resourceVivek Kasireddy1-19/+47
Move finding the resource and validating its backing storage into one function. Based-on-patch-by: Gerd Hoffmann <kraxel@redhat.com> Cc: Gerd Hoffmann <kraxel@redhat.com> Signed-off-by: Vivek Kasireddy <vivek.kasireddy@intel.com> Message-Id: <20210526231429.1045476-6-vivek.kasireddy@intel.com> Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2021-05-27stubs: Add stubs for udmabuf helpersVivek Kasireddy3-1/+20
This is needed to ensure that virtio-gpu device works for non-linux builds. Cc: Gerd Hoffmann <kraxel@redhat.com> Signed-off-by: Vivek Kasireddy <vivek.kasireddy@intel.com> Message-Id: <20210526231429.1045476-5-vivek.kasireddy@intel.com> [ kraxel: add virtio-gpu-udmabuf.c stubs only when building system emulation ] Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2021-05-27virtio-gpu: Add udmabuf helpersVivek Kasireddy3-0/+170
Add helper functions to create a dmabuf for a resource and mmap it. Also, introduce the fields blob and blob_size so that these helpers can start to use them but the full picture will emerge only after adding create_blob API in patch 8 of this series. To be able to create a dmabuf using the udmabuf driver, Qemu needs to be lauched with the memfd memory backend like this: qemu-system-x86_64 -m 8192m -object memory-backend-memfd,id=mem1,size=8192M -machine memory-backend=mem1 Based-on-patch-by: Gerd Hoffmann <kraxel@redhat.com> Cc: Gerd Hoffmann <kraxel@redhat.com> Signed-off-by: Vivek Kasireddy <vivek.kasireddy@intel.com> Message-Id: <20210526231429.1045476-4-vivek.kasireddy@intel.com> Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2021-05-27headers: Add udmabuf.hVivek Kasireddy2-0/+35
This adds udmabuf header to standard headers so that the relevant udmabuf objects can be accessed in subsequent patches. Based-on-patch-by: Gerd Hoffmann <kraxel@redhat.com> Cc: Gerd Hoffmann <kraxel@redhat.com> Signed-off-by: Vivek Kasireddy <vivek.kasireddy@intel.com> Message-Id: <20210526231429.1045476-3-vivek.kasireddy@intel.com> Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2021-05-27ui: Get the fd associated with udmabuf driverVivek Kasireddy3-0/+44
Try to open the udmabuf dev node for the first time or return the fd if the device was previously opened. Based-on-patch-by: Gerd Hoffmann <kraxel@redhat.com> Cc: Gerd Hoffmann <kraxel@redhat.com> Signed-off-by: Vivek Kasireddy <vivek.kasireddy@intel.com> Message-Id: <20210526231429.1045476-2-vivek.kasireddy@intel.com> [ kraxel: fixup fcntl.h include ] Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2021-05-27hw/display/qxl: Set pci rom address aligned with page sizemaobibo1-1/+1
On some MIPS system, page size is 16K, and qxl vga device can be used for VM in kvm mode. Qxl pci rom size is set 8K fixed, smaller than 16K page size on host system, it fails to be added into memslots in kvm mode where memory_size and GPA are required to align with page size. This patch fixes this issue. Signed-off-by: Bibo Mao <maobibo@loongson.cn> Message-Id: <1621340448-31617-1-git-send-email-maobibo@loongson.cn> Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2021-05-27vhost-user-gpu: abstract vg_cleanup_mapping_iovLi Qiang3-9/+26
Currently in vhost-user-gpu, we free resource directly in the cleanup case of resource. If we change the cleanup logic we need to change several places, also abstruct a 'vg_create_mapping_iov' can be symmetry with the 'vg_create_mapping_iov'. This is like what virtio-gpu does, no function changed. Signed-off-by: Li Qiang <liq3ea@163.com> Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com> Message-Id: <20210516030403.107723-9-liq3ea@163.com> Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2021-05-27vhost-user-gpu: fix OOB write in 'virgl_cmd_get_capset' (CVE-2021-3546)Li Qiang1-0/+4
If 'virgl_cmd_get_capset' set 'max_size' to 0, the 'virgl_renderer_fill_caps' will write the data after the 'resp'. This patch avoid this by checking the returned 'max_size'. virtio-gpu fix: abd7f08b23 ("display: virtio-gpu-3d: check virgl capabilities max_size") Fixes: CVE-2021-3546 Reported-by: Li Qiang <liq3ea@163.com> Reviewed-by: Prasad J Pandit <pjp@fedoraproject.org> Signed-off-by: Li Qiang <liq3ea@163.com> Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com> Message-Id: <20210516030403.107723-8-liq3ea@163.com> Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2021-05-27vhost-user-gpu: fix memory leak in 'virgl_resource_attach_backing' ↵Li Qiang1-1/+4
(CVE-2021-3544) If 'virgl_renderer_resource_attach_iov' failed, the 'res_iovs' will be leaked. Fixes: CVE-2021-3544 Reported-by: Li Qiang <liq3ea@163.com> virtio-gpu fix: 33243031da ("virtio-gpu-3d: fix memory leak in resource attach backing") Signed-off-by: Li Qiang <liq3ea@163.com> Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com> Message-Id: <20210516030403.107723-7-liq3ea@163.com> Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2021-05-27vhost-user-gpu: fix memory leak in 'virgl_cmd_resource_unref' (CVE-2021-3544)Li Qiang1-0/+7
The 'res->iov' will be leaked if the guest trigger following sequences: virgl_cmd_create_resource_2d virgl_resource_attach_backing virgl_cmd_resource_unref This patch fixes this. Fixes: CVE-2021-3544 Reported-by: Li Qiang <liq3ea@163.com> virtio-gpu fix: 5e8e3c4c75 ("virtio-gpu: fix resource leak in virgl_cmd_resource_unref" Signed-off-by: Li Qiang <liq3ea@163.com> Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com> Message-Id: <20210516030403.107723-6-liq3ea@163.com> Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>