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[PULL 07/19] kvm/i386: Use a per-VM check for SMM capability
From: |
Paolo Bonzini |
Subject: |
[PULL 07/19] kvm/i386: Use a per-VM check for SMM capability |
Date: |
Mon, 15 Feb 2021 14:16:14 +0100 |
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>
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>
---
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 d10667b21b..0b5755e42b 100644
--- a/target/i386/kvm/kvm.c
+++ b/target/i386/kvm/kvm.c
@@ -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)
--
2.29.2
- [PULL 00/19] i386, qgraph patches for 2020-02-15, Paolo Bonzini, 2021/02/15
- [PULL 01/19] pc: add parser for OVMF reset block, Paolo Bonzini, 2021/02/15
- [PULL 03/19] sev/i386: Add initial support for SEV-ES, Paolo Bonzini, 2021/02/15
- [PULL 02/19] sev: update sev-inject-launch-secret to make gpa optional, Paolo Bonzini, 2021/02/15
- [PULL 04/19] sev/i386: Require in-kernel irqchip support for SEV-ES guests, Paolo Bonzini, 2021/02/15
- [PULL 05/19] sev/i386: Allow AP booting under SEV-ES, Paolo Bonzini, 2021/02/15
- [PULL 06/19] sev/i386: Don't allow a system reset under an SEV-ES guest, Paolo Bonzini, 2021/02/15
- [PULL 07/19] kvm/i386: Use a per-VM check for SMM capability,
Paolo Bonzini <=
- [PULL 10/19] libqos/qgraph_internal: add qos_printf() and qos_printf_literal(), Paolo Bonzini, 2021/02/15
- [PULL 08/19] sev/i386: Enable an SEV-ES guest based on SEV policy, Paolo Bonzini, 2021/02/15
- [PULL 09/19] libqos/qgraph: add qos_node_create_driver_named(), Paolo Bonzini, 2021/02/15
[PULL 11/19] tests/qtest/qos-test: dump qos graph if verbose, Paolo Bonzini, 2021/02/15
[PULL 13/19] tests/qtest/qos-test: dump QEMU command if verbose, Paolo Bonzini, 2021/02/15
[PULL 12/19] tests/qtest/qos-test: dump environment variables if verbose, Paolo Bonzini, 2021/02/15