Re: [PATCH v2 0/7] Overhauling amx_test

From: Aaron Lewis
Date: Fri Feb 17 2023 - 17:04:52 EST


On Tue, Feb 14, 2023 at 6:46 PM Mingwei Zhang <mizhang@xxxxxxxxxx> wrote:
>
> AMX architecture involves several entities such as xstate, XCR0,
> IA32_XFD. This series add several missing checks on top of the existing
> amx_test.
>
> v1 -> v2:
> - Add a working xstate data structure suggested by seanjc.
> - Split the checking of CR0.TS from the checking of XFD.
> - Fix all the issues pointed by in review.
>
> v1:
> https://lore.kernel.org/all/20230110185823.1856951-1-mizhang@xxxxxxxxxx/
>
> Mingwei Zhang (7):
> KVM: selftests: x86: Fix an error in comment of amx_test
> KVM: selftests: x86: Add a working xstate data structure
> KVM: selftests: x86: Add check of CR0.TS in the #NM handler in
> amx_test
> KVM: selftests: Add the XFD check to IA32_XFD in #NM handler
> KVM: selftests: Fix the checks to XFD_ERR using and operation
> KVM: selftests: x86: Enable checking on xcomp_bv in amx_test
> KVM: selftests: x86: Repeat the checking of xheader when
> IA32_XFD[XTILEDATA] is set in amx_test
>
> .../selftests/kvm/include/x86_64/processor.h | 12 ++++
> tools/testing/selftests/kvm/x86_64/amx_test.c | 59 ++++++++++---------
> 2 files changed, 43 insertions(+), 28 deletions(-)
>
> --
> 2.39.1.581.gbfd45094c4-goog
>

Would you be open to adding my series to the end of this one? That
way we have one series that's overhauling amx_test.

https://lore.kernel.org/kvm/20230217215959.1569092-1-aaronlewis@xxxxxxxxxx/