diff mbox series

[v5,5/6] kvm/i386: Use a per-VM check for SMM capability

Message ID d0ef11c086690a3a876e07ffd9b7bf92665cd6bc.1610665956.git.thomas.lendacky@amd.com
State New
Headers show
Series Qemu SEV-ES guest support | expand

Commit Message

Tom Lendacky Jan. 14, 2021, 11:12 p.m. UTC 
From: Tom Lendacky <thomas.lendacky@amd.com>

SMM is not currently supported for an SEV-ES guest by KVM. Change the SMM
capability check from a KVM-wide check to a per-VM check in order to have
a finer-grained SMM capability check.

Cc: Paolo Bonzini <pbonzini@redhat.com>
Cc: Richard Henderson <richard.henderson@linaro.org>
Cc: Eduardo Habkost <ehabkost@redhat.com>
Suggested-by: Sean Christopherson <seanjc@google.com>
Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com>
---
 target/i386/kvm/kvm.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/target/i386/kvm/kvm.c b/target/i386/kvm/kvm.c
index bb6bfc19de..37fca43cd9 100644
--- a/target/i386/kvm/kvm.c
+++ b/target/i386/kvm/kvm.c
@@ -135,7 +135,7 @@  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)