[PATCH] KVM: MMU: Load the pae pdptrs on cr3 change like the processor does

In pae mode, a load of cr3 loads the four third-level page table entries in
addition to cr3 itself.

Signed-off-by: Avi Kivity <avi@qumranet.com>
Acked-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

1 files changed, 1 insertions, 0 deletions

diff --git a/drivers/kvm/kvm.h b/drivers/kvm/kvm.h
index b65511ed4388..8323f4009362 100644
--- a/drivers/kvm/kvm.h
+++ b/drivers/kvm/kvm.h
@@ -185,6 +185,7 @@ struct kvm_vcpu {
         unsigned long cr3;
         unsigned long cr4;
         unsigned long cr8;
+        u64 pdptrs[4]; /* pae */
         u64 shadow_efer;
         u64 apic_base;
         int nmsrs;