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kvm/i386: Use a per-VM check for SMM capability

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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>
Reviewed-by: Venu Busireddy <venu.busireddy@oracle.com>
Message-Id: <f851903809e9d4e6a22d5dfd738dac8da991e28d.1611682609.git.thomas.lendacky@amd.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This commit is contained in:
Tom Lendacky 2021-01-26 11:36:48 -06:00 committed by Paolo Bonzini
parent 92a5199b29
commit 23edf8b549
1 changed files with 1 additions and 1 deletions
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2
target/i386/kvm/kvm.c
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@ -137,7 +137,7 @@ 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)