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kvm: remove unnecessary bit checking for ept violation 

Bit 6 in EPT vmexit's exit qualification is not defined in SDM, so remove it.

Signed-off-by: Zhang Xiantao <xiantao.zhang@intel.com>
Signed-off-by: Gleb Natapov <gleb@redhat.com>
This commit is contained in:
Zhang Xiantao 2012-12-05 01:55:14 +08:00 committed by Gleb Natapov
parent 78c634402a
commit 0307b7b8c2
1 changed files with 0 additions and 5 deletions
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5
arch/x86/kvm/vmx.c
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@ -4863,11 +4863,6 @@ static int handle_ept_violation(struct kvm_vcpu *vcpu)
exit_qualification = vmcs_readl(EXIT_QUALIFICATION);
if (exit_qualification & (1 << 6)) {
printk(KERN_ERR "EPT: GPA exceeds GAW!\n");
return -EINVAL;
}
gla_validity = (exit_qualification >> 7) & 0x3;
if (gla_validity != 0x3 && gla_validity != 0x1 && gla_validity != 0) {
printk(KERN_ERR "EPT: Handling EPT violation failed!\n");