KVM: emulator: Fix io permission checking for 64bit guest

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Current implementation truncates upper 32bit of TR base address during IO
permission bitmap check. The patch fixes this.

Reported-and-tested-by: Francis Moreau <francis.moro@gmail.com>
Signed-off-by: Gleb Natapov <gleb@redhat.com>
Signed-off-by: Avi Kivity <avi@redhat.com>

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Gleb Natapov 2011-03-07 14:55:06 +02:00 • committed by Marcelo Tosatti

parent 831ca6093c

commit 5601d05b8c

3 changed files with 35 additions and 21 deletions

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4

arch/x86/include/asm/kvm_emulate.h

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37

arch/x86/kvm/emulate.c

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15

arch/x86/kvm/x86.c

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