On Thu, 16 Dec 2021 at 09:58, Jean-Philippe Brucker
<jean-philippe@linaro.org> wrote:
On Wed, Dec 15, 2021 at 04:59:10PM -0800, Richard Henderson wrote:
On 12/15/21 2:40 AM, Peter Maydell wrote:
From: Jean-Philippe Brucker <jean-philippe@linaro.org>
Add two test cases for VIOT, one on the q35 machine and the other on
virt. To test complex topologies the q35 test has two PCIe buses that
bypass the IOMMU (and are therefore not described by VIOT), and two
buses that are translated by virtio-iommu.
Reviewed-by: Eric Auger <eric.auger@redhat.com>
Reviewed-by: Igor Mammedov <imammedo@redhat.com>
Signed-off-by: Jean-Philippe Brucker <jean-philippe@linaro.org>
Message-id: 20211210170415.583179-7-jean-philippe@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
---
tests/qtest/bios-tables-test.c | 38 ++++++++++++++++++++++++++++++++++
1 file changed, 38 insertions(+)
I should have been more careful while applying. The aarch64 host failure
for this is not transient as I first assumed:
PASS 5 qtest-aarch64/bios-tables-test /aarch64/acpi/virt/oem-fields
qemu-system-aarch64: kvm_init_vcpu: kvm_arch_init_vcpu failed (0): Invalid
argument
Broken pipe
ERROR qtest-aarch64/bios-tables-test - too few tests run (expected 6, got 5)
make: *** [Makefile.mtest:312: run-test-37] Error 1
I'm guessing adding "tcg_only = true", like all other virt machine tests
in this file, should work around this, but I don't really understand the
problem because I can't reproduce it on my aarch64 host (I'm running
"configure --target-list=aarch64-softmmu" followed by "make -j10
check-qtest V=1" in a loop)
What host are you testing on? The test case explicitly asks
for "-cpu cortex-a57", so it is only going to work with KVM
on hosts with a Cortex-A57.
Richard: given I'm off work for Christmas now, if Jean-Philippe's
suggested fix fixes this are you OK with just applying it directly
to un-break the CI ?