android/android_kernel_asus_sm8350
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KVM: VMX: Disable unrestricted guest when EPT disabled

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Otherwise would cause VMEntry failure when using ept=0 on unrestricted guest
supported processors.

Signed-off-by: Sheng Yang <sheng@linux.intel.com>
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
This commit is contained in:
Sheng Yang 2009-11-27 16:46:26 +08:00 committed by Avi Kivity
parent eb3c79e64a
commit 046d87103a
1 changed files with 3 additions and 1 deletions
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4
arch/x86/kvm/vmx.c
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@ -2309,8 +2309,10 @@ static int vmx_vcpu_setup(struct vcpu_vmx *vmx)
~SECONDARY_EXEC_VIRTUALIZE_APIC_ACCESSES;
if (vmx->vpid == 0)
exec_control &= ~SECONDARY_EXEC_ENABLE_VPID;
if (!enable_ept)
if (!enable_ept) {
exec_control &= ~SECONDARY_EXEC_ENABLE_EPT;
enable_unrestricted_guest = 0;
}
if (!enable_unrestricted_guest)
exec_control &= ~SECONDARY_EXEC_UNRESTRICTED_GUEST;
if (!ple_gap)