The version of the sbsa-ref EDK2 firmware we used to use in this test
had a bug where it might make an unaligned access to the framebuffer,
which causes a guest crash on newer versions of QEMU where we enforce
the architectural requirement that unaligned accesses to Device memory
should take an exception.
We happened to not notice this because our test was booting with "-smp
1" and through luck this didn't write the boot logo to the framebuffer
at an unaligned address; but trying to boot the same firmware with two
CPUs would result in a guest crash. Now we have updated the firmware
we're using for the test, we can make the test use all the cores on the
board, so we are testing the SMP boot path.
Signed-off-by: Marcin Juszkiewicz <marcin.juszkiewicz@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Tested-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-id: 20240620-b4-new-firmware-v3-2-29a3a2f1be1e@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Update firmware to have graphics card memory fix from EDK2 commit
c1d1910be6e04a8b1a73090cf2881fb698947a6e:
OvmfPkg/QemuVideoDxe: add feature PCD to remap framebuffer W/C
Some platforms (such as SBSA-QEMU on recent builds of the emulator) only
tolerate misaligned accesses to normal memory, and raise alignment
faults on such accesses to device memory, which is the default for PCIe
MMIO BARs.
When emulating a PCIe graphics controller, the framebuffer is typically
exposed via a MMIO BAR, while the disposition of the region is closer to
memory (no side effects on reads or writes, except for the changing
picture on the screen; direct random access to any pixel in the image).
In order to permit the use of such controllers on platforms that only
tolerate these types of accesses for normal memory, it is necessary to
remap the memory. Use the DXE services to set the desired capabilities
and attributes.
Hide this behavior under a feature PCD so only platforms that really
need it can enable it. (OVMF on x86 has no need for this)
With this fix enabled we can boot sbsa-ref with more than one cpu core.
Signed-off-by: Marcin Juszkiewicz <marcin.juszkiewicz@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Tested-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-id: 20240620-b4-new-firmware-v3-1-29a3a2f1be1e@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Partial support for NUMA setup:
- cpu nodes
- memory nodes
Used versions:
- Trusted Firmware v2.11.0
- Tianocore EDK2 stable202405
- Tianocore EDK2 Platforms code commit 4bbd0ed
Firmware is built using Debian 'bookworm' cross toolchain (gcc 12.2.0).
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
PAuth makes run timeout on CI so add tests using 'max' without
it and with impdef one.
Signed-off-by: Marcin Juszkiewicz <marcin.juszkiewicz@linaro.org>
Tested-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-Id: <20240318-sbsa-ref-firmware-update-v3-4-1c33b995a538@linaro.org>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
PAuth makes run timeout on CI so add tests using 'max' without it
and with impdef one.
Signed-off-by: Marcin Juszkiewicz <marcin.juszkiewicz@linaro.org>
Tested-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-Id: <20240318-sbsa-ref-firmware-update-v3-3-1c33b995a538@linaro.org>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
sbsa-ref is supposed to emulate real hardware so virtio-rng-pci
does not fit here
Signed-off-by: Marcin Juszkiewicz <marcin.juszkiewicz@linaro.org>
Message-Id: <20240318-sbsa-ref-firmware-update-v3-2-1c33b995a538@linaro.org>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
We now have CI job to build those and publish in space with
readable urls.
Firmware is built using Debian 'bookworm' cross toolchain (gcc 12.2.0).
Used versions:
- Trusted Firmware v2.10.2
- Tianocore EDK2 stable202402
- Tianocore EDK2 Platforms code commit 085c2fb
Signed-off-by: Marcin Juszkiewicz <marcin.juszkiewicz@linaro.org>
Tested-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-Id: <20240318-sbsa-ref-firmware-update-v3-1-1c33b995a538@linaro.org>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
As firmware runs at a higher privilege level than the hypervisor we
can only run these tests under TCG emulation.
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Acked-by: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <20231201093633.2551497-6-alex.bennee@linaro.org>
After testing locally I decided to revert a5754847e0 (tests/avocado: Disable the
test_sbsaref_edk2_firmware by default) as the test seems pretty
stable:
env QEMU_TEST_FLAKY_TESTS=1 retry.py -n 50 -c -- \
./tests/venv/bin/avocado run \
./tests/avocado/machine_aarch64_sbsaref.py:Aarch64SbsarefMachine.test_sbsaref_edk2_firmware
yields:
Results summary:
0: 50 times (100.00%), avg time 2.064 (0.04 varience/0.19 deviation)
Ran command 50 times, 50 passes
Maybe f0ec14c78c (tests/avocado: Fix console data loss) has made it
more reliable?
Cc: Thomas Huth <thuth@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <20231009164104.369749-3-alex.bennee@linaro.org>
Update prebuilt firmware images:
- Neoverse V1/N2 cpu support
- non-secure EL2 virtual timer
- XHCI controller in DSDT
With those changes we can now run OpenBSD as part of sbsa-ref tests.
Signed-off-by: Marcin Juszkiewicz <marcin.juszkiewicz@linaro.org>
Message-Id: <20230927120050.210187-2-marcin.juszkiewicz@linaro.org>
[AJB: fix whitespace and longline]
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Tested-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <20231009164104.369749-2-alex.bennee@linaro.org>
The test fails occasionally, see e.g.:
https://gitlab.com/thuth/qemu/-/jobs/4196177756#L489https://gitlab.com/thuth/qemu/-/jobs/4623296271#L290
It also fails on my laptop in ca. 50% of all runs. Thus disable it by
default by using the QEMU_TEST_FLAKY_TESTS environment variable to fence
it (which we also already use in flaky qtests). While we're at it, also
document this variable in docs/devel/testing.rst.
Message-Id: <20230710170155.7192-1-thuth@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
Update prebuilt firmware images to have TF-A with FEAT_FGT support
enabled. This allowed us to enable test for "max" cpu in sbsa-ref
machine.
Signed-off-by: Marcin Juszkiewicz <marcin.juszkiewicz@linaro.org>
Message-Id: <20230530152240.79160-1-marcin.juszkiewicz@linaro.org>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <20230630180423.558337-17-alex.bennee@linaro.org>
This change adds set of boot tests on SBSA-ref machine:
1. boot firmware up to the EDK2 banner
2. boot Alpine Linux
Prebuilt flash volumes are included, built using upstream documentation.
To unify tests for AArch64/virt and AArch64/sbsa-ref we boot
the same Alpine Linux image on both.
Signed-off-by: Marcin Juszkiewicz <marcin.juszkiewicz@linaro.org>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-Id: <20230323082813.971535-1-marcin.juszkiewicz@linaro.org>
Reviewed-by: Leif Lindholm <quic_llindhol@quicinc.com>
Message-Id: <20230328171426.14258-1-philmd@linaro.org>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <20230424092249.58552-4-alex.bennee@linaro.org>
