forked from Minki/linux
KVM: MMU: Only indicate a fetch fault in page fault error code if nx is enabled
Bit 4 of the page fault error code is set only if EFER.NX is set. Reviewed-by: Xiao Guangrong <xiaoguangrong@cn.fujitsu.com> Signed-off-by: Avi Kivity <avi@redhat.com>
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@ -245,7 +245,7 @@ err:
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walker->error_code |= PFERR_WRITE_MASK;
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if (user_fault)
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walker->error_code |= PFERR_USER_MASK;
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if (fetch_fault)
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if (fetch_fault && is_nx(vcpu))
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walker->error_code |= PFERR_FETCH_MASK;
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if (rsvd_fault)
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walker->error_code |= PFERR_RSVD_MASK;
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