[PATCH v3 02/11] KVM: nVMX: Don't set 'dirty_vmcs12' flag on enlightened VMPTRLD

[Vitaly Kuznetsov]

'dirty_vmcs12' is only checked in prepare_vmcs02_early()/prepare_vmcs02()
and both checks look like:

 'vmx->nested.dirty_vmcs12 || evmptr_is_valid(vmx->nested.hv_evmcs_vmptr)'

so for eVMCS case the flag changes nothing. Drop the assignment to avoid
the confusion.

No functional change intended.

Reported-by: Maxim Levitsky <mlevitsk@xxxxxxxxxx>
Signed-off-by: Vitaly Kuznetsov <vkuznets@xxxxxxxxxx>
---
 arch/x86/kvm/vmx/nested.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/arch/x86/kvm/vmx/nested.c b/arch/x86/kvm/vmx/nested.c
index 74ff3fd56ce5..c662278e4793 100644
--- a/arch/x86/kvm/vmx/nested.c
+++ b/arch/x86/kvm/vmx/nested.c
@@ -2022,7 +2022,6 @@ static enum nested_evmptrld_status nested_vmx_handle_enlightened_vmptrld(
 			return EVMPTRLD_VMFAIL;
 		}
 
-		vmx->nested.dirty_vmcs12 = true;
 		vmx->nested.hv_evmcs_vmptr = evmcs_gpa;
 
 		evmcs_gpa_changed = true;
-- 
2.31.1