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authorSean Christopherson <sean.j.christopherson@intel.com>2019-12-17 13:32:41 -0800
committerPaolo Bonzini <pbonzini@redhat.com>2020-01-21 13:58:39 +0100
commita7c48c3f56db8d18d15ee6d8c2c5e2da447c77cc (patch)
treea9bbea9cf1a08d2cbfebdb733453a424ea471fe0 /tools/perf/scripts/python/export-to-sqlite.py
parentKVM: x86: Add CPUID_7_1_EAX to the reverse CPUID table (diff)
downloadlinux-dev-a7c48c3f56db8d18d15ee6d8c2c5e2da447c77cc.tar.xz
linux-dev-a7c48c3f56db8d18d15ee6d8c2c5e2da447c77cc.zip
KVM: x86: Expand build-time assertion on reverse CPUID usage
Add build-time checks to ensure KVM isn't trying to do a reverse CPUID lookup on Linux-defined feature bits, along with comments to explain the gory details of X86_FEATUREs and bit(). No functional change intended. Signed-off-by: Sean Christopherson <sean.j.christopherson@intel.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
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