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>
diff --git a/arch/x86/kvm/vmx.c b/arch/x86/kvm/vmx.c
index 2fd2046..d2248b3 100644
--- a/arch/x86/kvm/vmx.c
+++ b/arch/x86/kvm/vmx.c
@@ -4863,11 +4863,6 @@
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");