linux-kernel - Re: [PATCH v3 00/13] Overhauling amx

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Message-ID: <167969137429.2756469.2347841728687804486.b4-ty@google.com>
Date:   Fri, 24 Mar 2023 13:58:52 -0700
From:   Sean Christopherson <seanjc@...gle.com>
To:     Sean Christopherson <seanjc@...gle.com>,
        Paolo Bonzini <pbonzini@...hat.com>,
        Thomas Gleixner <tglx@...utronix.de>,
        Mingwei Zhang <mizhang@...gle.com>
Cc:     "H. Peter Anvin" <hpa@...or.com>, linux-kernel@...r.kernel.org,
        kvm@...r.kernel.org, linux-kselftest@...r.kernel.org,
        Jim Mattson <jmattson@...gle.com>,
        Venkatesh Srinivas <venkateshs@...gle.com>,
        Aaron Lewis <aaronlewis@...gle.com>,
        "Chang S. Bae" <chang.seok.bae@...el.com>,
        Chao Gao <chao.gao@...el.com>
Subject: Re: [PATCH v3 00/13] Overhauling amx_test

On Tue, 21 Feb 2023 16:36:42 +0000, Mingwei Zhang wrote:
> In this version, I have integrated Aaron's changes to the amx_test. In
> addition, we also integrated one fix patch for a kernel warning due to
> xsave address issue.
> 
> Patch 1:
> Fix a host FPU kernel warning due to missing XTILEDATA in xinit.
> 
> [...]

Applied everything except patch 7 to kvm-x86 selftests.  Please holler if I
missed something subtle about patch 7 (using & vs. ==).  This is at the head
of kvm-x86/selftests, i.e. I can fix it up if necessary.

[01/13] x86/fpu/xstate: Avoid getting xstate address of init_fpstate if fpstate contains the component
        (no commit info)
[02/13] KVM: selftests: x86: Add a working xstate data structure
        https://github.com/kvm-x86/linux/commit/03e8ddff78ac
[03/13] KVM: selftests: x86: Fix an error in comment of amx_test
        https://github.com/kvm-x86/linux/commit/c23d3b210baf
[04/13] KVM: selftests: x86: Enable checking on xcomp_bv in amx_test
        https://github.com/kvm-x86/linux/commit/1e2de0651567
[05/13] KVM: selftests: x86: Add check of CR0.TS in the #NM handler in amx_test
        https://github.com/kvm-x86/linux/commit/04f5d4539105
[06/13] KVM: selftests: x86: Add the XFD check to IA32_XFD in #NM handler
        https://github.com/kvm-x86/linux/commit/eeae141ddb54

[08/13] KVM: selftests: x86: Repeat the checking of xheader when IA32_XFD[XTILEDATA] is set in amx_test
        https://github.com/kvm-x86/linux/commit/cabed3f958e9
[09/13] KVM: selftests: x86: Assert that XTILE is XSAVE-enabled
        https://github.com/kvm-x86/linux/commit/44217830267d
[10/13] KVM: selftests: x86: Assert that both XTILE{CFG,DATA} are XSAVE-enabled
        https://github.com/kvm-x86/linux/commit/7b328195c462
[11/13] KVM: selftests: x86: Remove redundant check that XSAVE is supported
        https://github.com/kvm-x86/linux/commit/08f63d826980
[12/13] KVM: selftests: x86: Check that the palette table exists before using it
        https://github.com/kvm-x86/linux/commit/7042ef575496
[13/13] KVM: selftests: x86: Check that XTILEDATA supports XFD
        https://github.com/kvm-x86/linux/commit/564435d346ff

--
https://github.com/kvm-x86/linux/tree/next
https://github.com/kvm-x86/linux/tree/fixes