KVM: Make EFER reads safe when EFER does not exist

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Some processors don't have EFER; don't oops if userspace wants us to
read EFER when we check NX.

Cc: stable@kernel.org
Signed-off-by: Avi Kivity <avi@redhat.com>

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This commit is contained in:

Avi Kivity 2009-05-03 18:50:55 +03:00

parent 334b8ad7b1

commit e286e86e6d

1 changed files with 2 additions and 2 deletions

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arch/x86/kvm/x86.c

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