"ebda79e5057778be1ad8ed072e4229894dfc66b7" (history) in projects: openbmc

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/openbmc/linux/arch/x86/kvm/
H A D	mtrr.c	diff ebda79e5057778be1ad8ed072e4229894dfc66b7 Thu May 11 18:33:46 CDT 2023 Sean Christopherson <seanjc@google.com> KVM: x86: Add helper to query if variable MTRR MSR is base (versus mask) Add a helper to query whether a variable MTRR MSR is a base versus as mask MSR. Replace the unnecessarily complex math with a simple check on bit 0; base MSRs are even, mask MSRs are odd. Link: https://lore.kernel.org/r/20230511233351.635053-4-seanjc@google.com Signed-off-by: Sean Christopherson <seanjc@google.com>