summaryrefslogtreecommitdiffstats
path: root/arch/x86/kvm/emulate.c
diff options
context:
space:
mode:
Diffstat (limited to 'arch/x86/kvm/emulate.c')
-rw-r--r--arch/x86/kvm/emulate.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/arch/x86/kvm/emulate.c b/arch/x86/kvm/emulate.c
index b3705ae52824..143b7ae52624 100644
--- a/arch/x86/kvm/emulate.c
+++ b/arch/x86/kvm/emulate.c
@@ -4189,7 +4189,9 @@ static int check_cr_write(struct x86_emulate_ctxt *ctxt)
maxphyaddr = eax & 0xff;
else
maxphyaddr = 36;
- rsvd = rsvd_bits(maxphyaddr, 62);
+ rsvd = rsvd_bits(maxphyaddr, 63);
+ if (ctxt->ops->get_cr(ctxt, 4) & X86_CR4_PCIDE)
+ rsvd &= ~CR3_PCID_INVD;
}
if (new_val & rsvd)