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| author | Robert Hoo <robert.hu@linux.intel.com> | 2020-08-28 10:23:42 +0800 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2020-09-28 07:57:22 -0400 |
| commit | a9e2e0ae686094571378c72d8146b5a1a92d0652 (patch) | |
| tree | b9db31fe237e8cf29f9bcde3d7edafaf3e694a9c /tools/perf/scripts/python/bin | |
| parent | 25bb2cf97139f81e3bb8910d26016a529019528e (diff) | |
| download | cachepc-linux-a9e2e0ae686094571378c72d8146b5a1a92d0652.tar.gz cachepc-linux-a9e2e0ae686094571378c72d8146b5a1a92d0652.zip | |
KVM: x86: emulating RDPID failure shall return #UD rather than #GP
Per Intel's SDM, RDPID takes a #UD if it is unsupported, which is more or
less what KVM is emulating when MSR_TSC_AUX is not available. In fact,
there are no scenarios in which RDPID is supposed to #GP.
Fixes: fb6d4d340e ("KVM: x86: emulate RDPID")
Signed-off-by: Robert Hoo <robert.hu@linux.intel.com>
Message-Id: <1598581422-76264-1-git-send-email-robert.hu@linux.intel.com>
Reviewed-by: Jim Mattson <jmattson@google.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'tools/perf/scripts/python/bin')
0 files changed, 0 insertions, 0 deletions