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| author | Paolo Bonzini <pbonzini@redhat.com> | 2019-11-18 18:58:26 +0100 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2019-11-21 09:59:10 +0100 |
| commit | cbbaa2727aa3ae9e0a844803da7cef7fd3b94f2b (patch) | |
| tree | c979a8696e33e80839b630a470a2b9edb2c8588b /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | 9cb09e7c1c9af2968d5186ef9085f05641ab65d9 (diff) | |
KVM: x86: fix presentation of TSX feature in ARCH_CAPABILITIES
KVM does not implement MSR_IA32_TSX_CTRL, so it must not be presented
to the guests. It is also confusing to have !ARCH_CAP_TSX_CTRL_MSR &&
!RTM && ARCH_CAP_TAA_NO: lack of MSR_IA32_TSX_CTRL suggests TSX was not
hidden (it actually was), yet the value says that TSX is not vulnerable
to microarchitectural data sampling. Fix both.
Cc: stable@vger.kernel.org
Tested-by: Jim Mattson <jmattson@google.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions