From 20c466b56168ddccf034c136510d73e4a0e18605 Mon Sep 17 00:00:00 2001 From: "Dong, Eddie" Date: Tue, 31 Mar 2009 23:03:45 +0800 Subject: KVM: Use rsvd_bits_mask in load_pdptrs() Also remove bit 5-6 from rsvd_bits_mask per latest SDM. Signed-off-by: Eddie Dong Signed-off-by: Avi Kivity --- arch/x86/kvm/mmu.c | 8 +++----- 1 file changed, 3 insertions(+), 5 deletions(-) (limited to 'arch/x86/kvm/mmu.c') diff --git a/arch/x86/kvm/mmu.c b/arch/x86/kvm/mmu.c index b2c8e28021c..da3ad3cf314 100644 --- a/arch/x86/kvm/mmu.c +++ b/arch/x86/kvm/mmu.c @@ -225,11 +225,6 @@ static int is_nx(struct kvm_vcpu *vcpu) return vcpu->arch.shadow_efer & EFER_NX; } -static int is_present_pte(unsigned long pte) -{ - return pte & PT_PRESENT_MASK; -} - static int is_shadow_present_pte(u64 pte) { return pte != shadow_trap_nonpresent_pte @@ -2195,6 +2190,9 @@ static void reset_rsvds_bits_mask(struct kvm_vcpu *vcpu, int level) context->rsvd_bits_mask[1][0] = ~0ull; break; case PT32E_ROOT_LEVEL: + context->rsvd_bits_mask[0][2] = + rsvd_bits(maxphyaddr, 63) | + rsvd_bits(7, 8) | rsvd_bits(1, 2); /* PDPTE */ context->rsvd_bits_mask[0][1] = exb_bit_rsvd | rsvd_bits(maxphyaddr, 62); /* PDE */ context->rsvd_bits_mask[0][0] = exb_bit_rsvd | -- cgit v1.2.3