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[PULL 08/19] sev/i386: Enable an SEV-ES guest based on SEV policy
From: |
Paolo Bonzini |
Subject: |
[PULL 08/19] sev/i386: Enable an SEV-ES guest based on SEV policy |
Date: |
Mon, 15 Feb 2021 14:16:15 +0100 |
From: Tom Lendacky <thomas.lendacky@amd.com>
Update the sev_es_enabled() function return value to be based on the SEV
policy that has been specified. SEV-ES is enabled if SEV is enabled and
the SEV-ES policy bit is set in the policy object.
Cc: Paolo Bonzini <pbonzini@redhat.com>
Cc: Richard Henderson <richard.henderson@linaro.org>
Cc: Eduardo Habkost <ehabkost@redhat.com>
Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com>
Reviewed-by: Venu Busireddy <venu.busireddy@oracle.com>
Message-Id:
<c69f81c6029f31fc4c52a9f35f1bd704362476a5.1611682609.git.thomas.lendacky@amd.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
---
target/i386/sev.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/target/i386/sev.c b/target/i386/sev.c
index 4b70d4284f..0f414df02f 100644
--- a/target/i386/sev.c
+++ b/target/i386/sev.c
@@ -356,7 +356,7 @@ sev_enabled(void)
bool
sev_es_enabled(void)
{
- return false;
+ return sev_enabled() && (sev_guest->policy & SEV_POLICY_ES);
}
uint64_t
--
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, 2021/02/15
- [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 <=
- [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
[PULL 14/19] util/cutils: Skip "." when looking for next directory component, Paolo Bonzini, 2021/02/15
[PULL 17/19] hvf: x86: Remove unused definitions, Paolo Bonzini, 2021/02/15