Hi,
Adding Andrew to CC list, somehow I forgot, sorry for that.
Thanks,
Alex
On 10/27/20 5:19 PM, Alexandru Elisei wrote:
> This series implements two basic tests for KVM SPE: one that checks that
> the reported features match what is specified in the architecture,
> implemented in patch #3 ("arm64: spe: Add introspection test"), and another
> test that checks that the buffer management interrupt is asserted
> correctly, implemented in patch #5 ("am64: spe: Add buffer test"). The rest
> of the patches are either preparatory patches, or a fix, in the case of
> patch #2 ("lib/{bitops,alloc_page}.h: Add missing headers").
>
> This series builds on Eric's initial version [1], to which I've added the
> buffer tests that I used while developing SPE support for KVM.
>
> KVM SPE support is current in RFC phase, hence why this series is also sent
> as RFC. The KVM patches needed for the tests to work can be found at [2].
> Userspace support is also necessary, which I've implemented for kvmtool;
> this can be found at [3]. This series is also available in a repo [4] to make
> testing easier.
>
> [1] https://www.spinics.net/lists/kvm/msg223792.html
> [2] https://gitlab.arm.com/linux-arm/linux-ae/-/tree/kvm-spe-v3
> [3] https://gitlab.arm.com/linux-arm/kvmtool-ae/-/tree/kvm-spe-v3
> [4] https://gitlab.arm.com/linux-arm/kvm-unit-tests-ae/-/tree/kvm-spe-v2
>
> Alexandru Elisei (3):
> lib/{bitops,alloc_page}.h: Add missing headers
> lib: arm/arm64: Add function to unmap a page
> am64: spe: Add buffer test
>
> Eric Auger (2):
> arm64: Move get_id_aa64dfr0() in processor.h
> arm64: spe: Add introspection test
>
> arm/Makefile.arm64 | 1 +
> lib/arm/asm/mmu-api.h | 1 +
> lib/arm64/asm/processor.h | 5 +
> lib/alloc_page.h | 2 +
> lib/bitops.h | 2 +
> lib/libcflat.h | 1 +
> lib/arm/mmu.c | 32 +++
> arm/pmu.c | 1 -
> arm/spe.c | 506 ++++++++++++++++++++++++++++++++++++++
> arm/unittests.cfg | 15 ++
> 10 files changed, 565 insertions(+), 1 deletion(-)
> create mode 100644 arm/spe.c
>
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