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KVM: Don't reset mmu context unnecessarily when updating EFER
authorAvi Kivity <avi@redhat.com>
Mon, 11 Oct 2010 12:23:39 +0000 (14:23 +0200)
committerAvi Kivity <avi@redhat.com>
Sun, 2 Jan 2011 10:05:15 +0000 (12:05 +0200)
commit010c520e20413dfd567d568aba2b7238acd37e33
tree35ec0e11d22e09ee106835788bd68f47475edbabtree | snapshot (tar.gz zip)
parentd0dfc6b74a0c6e9ee46b62713256e2b025244d3ccommit | diff
KVM: Don't reset mmu context unnecessarily when updating EFER

The only bit of EFER that affects the mmu is NX, and this is already
accounted for (LME only takes effect when changing cr0).

Based on a patch by Hillf Danton.

Signed-off-by: Avi Kivity <avi@redhat.com>
arch/x86/kvm/x86.c diff | blob | blame | history