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| author | Sean Christopherson <seanjc@google.com> | 2024-11-28 04:33:36 +0300 |
|---|---|---|
| committer | Sean Christopherson <seanjc@google.com> | 2024-12-19 01:19:31 +0300 |
| commit | 01bcd829c63fdde92d9d6c32b2ed3ba34ead0930 (patch) | |
| tree | 7c3f97623440027520796a8673dff24bbee9417e /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | a2a791e8208623b1575f21c7ec559df095c0a96e (diff) | |
| download | linux-01bcd829c63fdde92d9d6c32b2ed3ba34ead0930.tar.xz | |
KVM: selftests: Verify KVM stuffs runtime CPUID OS bits on CR4 writes
Extend x86's set sregs test to verify that KVM sets/clears OSXSAVE and
OSKPKE according to CR4.XSAVE and CR4.PKE respectively. For performance
reasons, KVM is responsible for emulating the architectural behavior of
the OS CPUID bits tracking CR4.
Reviewed-by: Maxim Levitsky <mlevitsk@redhat.com>
Reviewed-by: Binbin Wu <binbin.wu@linux.intel.com>
Reviewed-by: Xiaoyao Li <xiaoyao.li@intel.com>
Link: https://lore.kernel.org/r/20241128013424.4096668-10-seanjc@google.com
Signed-off-by: Sean Christopherson <seanjc@google.com>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions