Since commit 5158917c7b019 ("KVM: x86: nVMX: Allow nested_enable_evmcs to
be NULL") the code in x86.c is prepared to see nested_enable_evmcs being
NULL and in VMX case it actually is when nesting is disabled. Remove the
unneeded stub from SVM code.
Signed-off-by: Vitaly Kuznetsov <vkuznets@xxxxxxxxxx>
Reviewed-by: Jim Mattson <jmattson@xxxxxxxxxx>
---
arch/x86/kvm/svm.c | 9 +--------
1 file changed, 1 insertion(+), 8 deletions(-)
diff --git a/arch/x86/kvm/svm.c b/arch/x86/kvm/svm.c
index 40175c42f116..6d52c65d625b 100644
--- a/arch/x86/kvm/svm.c
+++ b/arch/x86/kvm/svm.c
@@ -7122,13 +7122,6 @@ static int svm_unregister_enc_region(struct kvm *kvm,
return ret;
}
-static int nested_enable_evmcs(struct kvm_vcpu *vcpu,
- uint16_t *vmcs_version)
-{
- /* Intel-only feature */
- return -ENODEV;
-}
-
static bool svm_need_emulation_on_page_fault(struct kvm_vcpu *vcpu)
{
unsigned long cr4 = kvm_read_cr4(vcpu);
@@ -7337,7 +7330,7 @@ static struct kvm_x86_ops svm_x86_ops __ro_after_init = {
.mem_enc_reg_region = svm_register_enc_region,
.mem_enc_unreg_region = svm_unregister_enc_region,
- .nested_enable_evmcs = nested_enable_evmcs,
+ .nested_enable_evmcs = NULL,
.nested_get_evmcs_version = NULL,
.need_emulation_on_page_fault = svm_need_emulation_on_page_fault,
--
2.20.1
