linux-kernel - [PATCH 0/4] Add extra checkings to amx

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Message-ID: <20230110185823.1856951-1-mizhang@google.com>
Date:   Tue, 10 Jan 2023 18:58:19 +0000
From:   Mingwei Zhang <mizhang@...gle.com>
To:     kvm@...r.kernel.org
Cc:     linux-kselftest@...r.kernel.org, linux-kernel@...r.kernel.org,
        Jim Mattson <jmattson@...gle.com>,
        Venkatesh Srinivas <venkateshs@...gle.com>,
        Aaron Lewis <aaronlewis@...gle.com>,
        Mingwei Zhang <mizhang@...gle.com>
Subject: [PATCH 0/4] Add extra checkings to amx_test

AMX architecture involves several entities such as xstate, XCR0,
IA32_XFD. This series add several missing checks on top of the existing
amx_test. In particular, the 1st commit just fixes a typo in comment.
The 2nd and 4th commit focus on the properties of IA32_XFD/IA32_XFD_ERR
when interating with xsavec and #NM, while the 3rd commit adds the
checking of xcomp_bv in xstate.

Mingwei Zhang (4):
  KVM: selftests: x86: Fix an error in comment of amx_test
  KVM: selftests: x86: Add check of IA32_XFD in amx_test
  KVM: selftests: x86: Enable checking on xcomp_bv in amx_test
  KVM: selftests: x86: Repeat the checking of xheader when IA32_XFD[18]
    is set in amx_test

 tools/testing/selftests/kvm/x86_64/amx_test.c | 43 +++++++++++++++++--
 1 file changed, 40 insertions(+), 3 deletions(-)

-- 
2.39.0.314.g84b9a713c41-goog