diff options
| author | David Matlack <dmatlack@google.com> | 2022-11-16 12:42:28 -0800 |
|---|---|---|
| committer | Sean Christopherson <seanjc@google.com> | 2022-11-16 16:59:07 -0800 |
| commit | ecb89a51724b3cd89c13ba7364e82f9879b68dcf (patch) | |
| tree | 5fff076fdca43ebb3ff8c7497cf77e4cf25a815b /tools/testing/selftests/kvm/include | |
| parent | b941ba2380ccf51e048dc58ff0e6bdf11828f6d9 (diff) | |
KVM: selftests: Check for KVM nEPT support using "feature" MSRs
When checking for nEPT support in KVM, use kvm_get_feature_msr() instead
of vcpu_get_msr() to retrieve KVM's default TRUE_PROCBASED_CTLS and
PROCBASED_CTLS2 MSR values, i.e. don't require a VM+vCPU to query nEPT
support.
Suggested-by: Sean Christopherson <seanjc@google.com>
Signed-off-by: David Matlack <dmatlack@google.com>
Link: https://lore.kernel.org/r/20220927165209.930904-1-dmatlack@google.com
[sean: rebase on merged code, write changelog]
Signed-off-by: Sean Christopherson <seanjc@google.com>
Diffstat (limited to 'tools/testing/selftests/kvm/include')
| -rw-r--r-- | tools/testing/selftests/kvm/include/x86_64/vmx.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/tools/testing/selftests/kvm/include/x86_64/vmx.h b/tools/testing/selftests/kvm/include/x86_64/vmx.h index 71b290b6469d..e9c96b49966a 100644 --- a/tools/testing/selftests/kvm/include/x86_64/vmx.h +++ b/tools/testing/selftests/kvm/include/x86_64/vmx.h @@ -572,7 +572,7 @@ void nested_map_memslot(struct vmx_pages *vmx, struct kvm_vm *vm, uint32_t memslot); void nested_identity_map_1g(struct vmx_pages *vmx, struct kvm_vm *vm, uint64_t addr, uint64_t size); -bool kvm_vm_has_ept(struct kvm_vm *vm); +bool kvm_cpu_has_ept(void); void prepare_eptp(struct vmx_pages *vmx, struct kvm_vm *vm, uint32_t eptp_memslot); void prepare_virtualize_apic_accesses(struct vmx_pages *vmx, struct kvm_vm *vm); |