diff options
Diffstat (limited to 'arch/x86/kvm/emulate.c')
-rw-r--r-- | arch/x86/kvm/emulate.c | 4 |
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) |