As a preparation to mapping eVMCS from vmx_set_nested_state() split
the actual eVMCS mappign from aquiring eVMCS GPA.
No functional change intended.
Signed-off-by: Vitaly Kuznetsov <vkuznets@xxxxxxxxxx>
---
arch/x86/kvm/vmx/nested.c | 26 +++++++++++++++++---------
1 file changed, 17 insertions(+), 9 deletions(-)
diff --git a/arch/x86/kvm/vmx/nested.c b/arch/x86/kvm/vmx/nested.c
index 2febb1dd68e8..37fdc34f7afc 100644
--- a/arch/x86/kvm/vmx/nested.c
+++ b/arch/x86/kvm/vmx/nested.c
@@ -1972,18 +1972,11 @@ static int copy_vmcs12_to_enlightened(struct vcpu_vmx *vmx)
* This is an equivalent of the nested hypervisor executing the vmptrld
* instruction.
*/
-static enum nested_evmptrld_status nested_vmx_handle_enlightened_vmptrld(
- struct kvm_vcpu *vcpu, bool from_launch)
+static enum nested_evmptrld_status __nested_vmx_handle_enlightened_vmptrld(
+ struct kvm_vcpu *vcpu, u64 evmcs_gpa, bool from_launch)
{
struct vcpu_vmx *vmx = to_vmx(vcpu);
bool evmcs_gpa_changed = false;
- u64 evmcs_gpa;
-
- if (likely(!vmx->nested.enlightened_vmcs_enabled))
- return EVMPTRLD_DISABLED;
-
- if (!nested_enlightened_vmentry(vcpu, &evmcs_gpa))
- return EVMPTRLD_DISABLED;
if (unlikely(!vmx->nested.hv_evmcs ||
evmcs_gpa != vmx->nested.hv_evmcs_vmptr)) {
@@ -2055,6 +2048,21 @@ static enum nested_evmptrld_status nested_vmx_handle_enlightened_vmptrld(
return EVMPTRLD_SUCCEEDED;
}
+static enum nested_evmptrld_status nested_vmx_handle_enlightened_vmptrld(
+ struct kvm_vcpu *vcpu, bool from_launch)
+{
+ struct vcpu_vmx *vmx = to_vmx(vcpu);
+ u64 evmcs_gpa;
+
+ if (likely(!vmx->nested.enlightened_vmcs_enabled))
+ return EVMPTRLD_DISABLED;
+
+ if (!nested_enlightened_vmentry(vcpu, &evmcs_gpa))
+ return EVMPTRLD_DISABLED;
+
+ return __nested_vmx_handle_enlightened_vmptrld(vcpu, evmcs_gpa, from_launch);
+}
+
void nested_sync_vmcs12_to_shadow(struct kvm_vcpu *vcpu)
{
struct vcpu_vmx *vmx = to_vmx(vcpu);
--
2.30.2
