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KVM: MMU: abstract invalid guest pte mapping

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Introduce a common function to map invalid gpte

Signed-off-by: Xiao Guangrong <xiaoguangrong@cn.fujitsu.com>
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
This commit is contained in:
Xiao Guangrong
2010-11-23 11:08:42 +08:00
committed by Avi Kivity
parent a4a8e6f76e
commit 407c61c6bd
2 changed files with 36 additions and 36 deletions
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3
arch/x86/kvm/mmu.c
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@ -3075,9 +3075,6 @@ static void mmu_pte_write_new_pte(struct kvm_vcpu *vcpu,
return;
}
if (is_rsvd_bits_set(&vcpu->arch.mmu, *(u64 *)new, PT_PAGE_TABLE_LEVEL))
return;
++vcpu->kvm->stat.mmu_pte_updated;
if (!sp->role.cr4_pae)
paging32_update_pte(vcpu, sp, spte, new);