diff options
| author |   Robert Hoo <robert.hu@linux.intel.com> | 2023-03-08 15:29:36 +0800 |
|---|---|---|
| committer |   Sean Christopherson <seanjc@google.com> | 2023-03-23 16:08:29 -0700 |
| commit | 99b30869804ea59d9596cdbefa5cc3aabd588521 (patch) | |
| tree | 16e728c6abcbdc94e4e28a0b3cea7a14484e0c06 /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | KVM: x86: Assert that the emulator doesn't load CS with garbage in !RM (diff) | |
| download | linux-rng-99b30869804ea59d9596cdbefa5cc3aabd588521.tar.xz linux-rng-99b30869804ea59d9596cdbefa5cc3aabd588521.zip | |
KVM: x86: Remove a redundant guest cpuid check in kvm_set_cr4()
If !guest_cpuid_has(vcpu, X86_FEATURE_PCID), CR4.PCIDE would have been in
vcpu->arch.cr4_guest_rsvd_bits and failed earlier kvm_is_valid_cr4() check.
Remove this meaningless check.
Reviewed-by: Xiaoyao Li <xiaoyao.li@intel.com>
Signed-off-by: Robert Hoo <robert.hu@linux.intel.com>
Fixes: 4683d758f48e ("KVM: x86: Supplement __cr4_reserved_bits() with X86_FEATURE_PCID check")
Link: https://lore.kernel.org/r/20230308072936.1293101-1-robert.hu@intel.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