KVM: Make EFER reads safe when EFER does not exist
authorAvi Kivity <avi@redhat.com>
Sun, 3 May 2009 15:50:55 +0000 (18:50 +0300)
committerAvi Kivity <avi@redhat.com>
Mon, 11 May 2009 08:19:00 +0000 (11:19 +0300)
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>

No differences found