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KVM: MMU: remove unnecessary NX check in walk_addr

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After is_rsvd_bits_set() checks, EFER.NXE must be enabled if NX bit is seted

Signed-off-by: Xiao Guangrong <xiaoguangrong@cn.fujitsu.com>
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
This commit is contained in:
Xiao Guangrong 2010-04-06 18:31:13 +08:00 committed by Avi Kivity
parent f84cbb0561
commit 24222c2fec
1 changed files with 1 additions and 1 deletions
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2
arch/x86/kvm/paging_tmpl.h
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@ -170,7 +170,7 @@ walk:
goto access_error; goto access_error;
#if PTTYPE == 64 #if PTTYPE == 64
if (fetch_fault && is_nx(vcpu) && (pte & PT64_NX_MASK)) if (fetch_fault && (pte & PT64_NX_MASK))
goto access_error; goto access_error;
#endif #endif