KVM: x86: Ensure all logical CPUs have consistent reserved cr4 bits

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Check the current CPU's reserved cr4 bits against the mask calculated
for the boot CPU to ensure consistent behavior across all CPUs.

Signed-off-by: Sean Christopherson <sean.j.christopherson@intel.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

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Sean Christopherson 2019-12-10 14:44:14 -08:00 • committed by Paolo Bonzini

parent b11306b53b

commit f1cdecf580

1 changed files with 7 additions and 0 deletions

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arch/x86/kvm/x86.c

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