[v1] TDX support

[RFC PATCH 03/23] KVM: i386: use VM capability check for KVM_CAP_X86_SMM

Isaku Yamahata posted 23 patches 4 years, 9 months ago

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Maintainers: "Michael S. Tsirkin" <mst@redhat.com>, Marcel Apfelbaum <marcel.apfelbaum@gmail.com>, Alistair Francis <alistair@alistair23.me>, Eduardo Habkost <ehabkost@redhat.com>, Marcelo Tosatti <mtosatti@redhat.com>, Cornelia Huck <cohuck@redhat.com>, Paolo Bonzini <pbonzini@redhat.com>, Richard Henderson <richard.henderson@linaro.org>

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[RFC PATCH 03/23] KVM: i386: use VM capability check for KVM_CAP_X86_SMM

Posted by Isaku Yamahata 4 years, 9 months ago

From: Isaku Yamahata <isaku.yamahata@linux.intel.com>

KVM_CAP_X86_SMM is VM-specific capability for TDX.
So use VM ioctl for KVM_CAP_X86_SMM.

Signed-off-by: Isaku Yamahata <isaku.yamahata@linux.intel.com>
---
 target/i386/kvm/kvm.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/target/i386/kvm/kvm.c b/target/i386/kvm/kvm.c
index e97f841757..8a04cf1337 100644
--- a/target/i386/kvm/kvm.c
+++ b/target/i386/kvm/kvm.c
@@ -136,7 +136,7 @@ int kvm_has_pit_state2(void)
 
 bool kvm_has_smm(void)
 {
-    return kvm_check_extension(kvm_state, KVM_CAP_X86_SMM);
+    return kvm_vm_check_extension(kvm_state, KVM_CAP_X86_SMM);
 }
 
 bool kvm_has_adjust_clock_stable(void)
-- 
2.17.1