KVM: x86 emulator: change ->get_cpuid() accessor to use the x86 semantics

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Instead of getting an exact leaf, follow the spec and fall back to the last
main leaf instead.  This lets us easily emulate the cpuid instruction in the
emulator.

Signed-off-by: Avi Kivity <avi@redhat.com>

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This commit is contained in:

Avi Kivity 2012-06-07 14:10:16 +03:00

parent 62046e5a86

commit 0017f93a27

3 changed files with 30 additions and 47 deletions

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4

arch/x86/include/asm/kvm_emulate.h

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arch/x86/kvm/emulate.c

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arch/x86/kvm/x86.c

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