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| author |   Vitaly Kuznetsov <vkuznets@redhat.com> | 2019-08-28 09:59:04 +0200 |
|---|---|---|
| committer |   Paolo Bonzini <pbonzini@redhat.com> | 2019-09-24 13:37:16 +0200 |
| commit | 956e255c59a5b64d1b3f16fdf2db306d74829e33 (patch) | |
| tree | 83cd0891d102fa92b26f867c23dd10b508de2c23 /arch/x86/kvm/svm.c | |
| parent | KVM/Hyper-V/VMX: Add direct tlb flush support (diff) | |
| download | linux-dev-956e255c59a5b64d1b3f16fdf2db306d74829e33.tar.xz linux-dev-956e255c59a5b64d1b3f16fdf2db306d74829e33.zip | |
KVM: x86: svm: remove unneeded nested_enable_evmcs() hook
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@redhat.com>
Reviewed-by: Jim Mattson <jmattson@google.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to '')
| -rw-r--r-- | arch/x86/kvm/svm.c | 9 |
1 files changed, 1 insertions, 8 deletions
diff --git a/arch/x86/kvm/svm.c b/arch/x86/kvm/svm.c index 04fe21849b6e..7e352e81df31 100644 --- a/arch/x86/kvm/svm.c +++ b/arch/x86/kvm/svm.c @@ -7099,13 +7099,6 @@ failed: 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); @@ -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_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, |