Commit 956e255c authored by Vitaly Kuznetsov's avatar Vitaly Kuznetsov Committed by Paolo Bonzini

KVM: x86: svm: remove unneeded nested_enable_evmcs() hook

Since commit 5158917c ("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: default avatarVitaly Kuznetsov <vkuznets@redhat.com>
Reviewed-by: default avatarJim Mattson <jmattson@google.com>
Signed-off-by: default avatarPaolo Bonzini <pbonzini@redhat.com>
parent 6f6a657c
...@@ -7099,13 +7099,6 @@ static int svm_unregister_enc_region(struct kvm *kvm, ...@@ -7099,13 +7099,6 @@ static int svm_unregister_enc_region(struct kvm *kvm,
return ret; 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) static bool svm_need_emulation_on_page_fault(struct kvm_vcpu *vcpu)
{ {
unsigned long cr4 = kvm_read_cr4(vcpu); unsigned long cr4 = kvm_read_cr4(vcpu);
...@@ -7311,7 +7304,7 @@ static struct kvm_x86_ops svm_x86_ops __ro_after_init = { ...@@ -7311,7 +7304,7 @@ static struct kvm_x86_ops svm_x86_ops __ro_after_init = {
.mem_enc_reg_region = svm_register_enc_region, .mem_enc_reg_region = svm_register_enc_region,
.mem_enc_unreg_region = svm_unregister_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, .nested_get_evmcs_version = NULL,
.need_emulation_on_page_fault = svm_need_emulation_on_page_fault, .need_emulation_on_page_fault = svm_need_emulation_on_page_fault,
......
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