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authorSean Christopherson <seanjc@google.com>2024-11-27 17:34:13 -0800
committerSean Christopherson <seanjc@google.com>2024-12-18 14:20:11 -0800
commitcfd15745260929565bc53e16fed54f9e3276c7e1 (patch)
treebd90fa27365bebfbb3b919cb04fdd07d2233cd5b /tools/perf/scripts/python/export-to-postgresql.py
parentKVM: x86: Avoid double CPUID lookup when updating MWAIT at runtime (diff)
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KVM: x86: Drop unnecessary check that cpuid_entry2_find() returns right leaf
Drop an unnecessary check that kvm_find_cpuid_entry_index(), i.e. cpuid_entry2_find(), returns the correct leaf when getting CPUID.0x7.0x0 to update X86_FEATURE_OSPKE. cpuid_entry2_find() never returns an entry for the wrong function. And not that it matters, but cpuid_entry2_find() will always return a precise match for CPUID.0x7.0x0 since the index is significant. No functional change intended. 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/20241128013424.4096668-47-seanjc@google.com Signed-off-by: Sean Christopherson <seanjc@google.com>
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