linux-kernel - Re: [PATCH v2 0/7] Overhauling amx

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Message-ID: <CAAAPnDF9qKq5+PpqjN+1g8=zn0tkQ=aPQupwM+gJiuSE12zb4Q@mail.gmail.com>
Date:   Fri, 17 Feb 2023 22:04:33 +0000
From:   Aaron Lewis <aaronlewis@...gle.com>
To:     Mingwei Zhang <mizhang@...gle.com>
Cc:     Sean Christopherson <seanjc@...gle.com>,
        Paolo Bonzini <pbonzini@...hat.com>, kvm@...r.kernel.org,
        linux-kselftest@...r.kernel.org, linux-kernel@...r.kernel.org,
        Jim Mattson <jmattson@...gle.com>,
        Venkatesh Srinivas <venkateshs@...gle.com>,
        "Chang S. Bae" <chang.seok.bae@...el.com>
Subject: Re: [PATCH v2 0/7] Overhauling amx_test

On Tue, Feb 14, 2023 at 6:46 PM Mingwei Zhang <mizhang@...gle.com> 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@google.com/
>
> 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@google.com/