File 0070-sev-add-support-to-KVM_SEV_GUEST_ST.patch of Package qemu

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File 0070-sev-add-support-to-KVM_SEV_GUEST_ST.patch of Package qemu (Revision aca1518358f67f001ded96dc90440876)

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From 0139a4366095226b25d4f3f819fc0b0c260ce46b Mon Sep 17 00:00:00 2001
From: Brijesh Singh <brijesh.singh@amd.com>
Date: Tue, 6 Feb 2018 19:08:11 -0600
Subject: [PATCH] sev: add support to KVM_SEV_GUEST_STATUS

The command is used to query the current SEV guest status. We use this
command to query the guest policy for QMP query-sev command.

Cc: Paolo Bonzini <pbonzini@redhat.com>
Cc: kvm@vger.kernel.org
Signed-off-by: Brijesh Singh <brijesh.singh@amd.com>
[BR: FATE#322124]
Signed-off-by: Bruce Rogers <brogers@suse.com>
---
 accel/kvm/sev.c | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/accel/kvm/sev.c b/accel/kvm/sev.c
index 186834364e..b149f4ae64 100644
--- a/accel/kvm/sev.c
+++ b/accel/kvm/sev.c
@@ -418,6 +418,18 @@ sev_get_fw_version(uint8_t *major, uint8_t *minor, uint8_t *build)
 void
 sev_get_policy(uint32_t *policy)
 {
+    struct kvm_sev_guest_status status = {};
+    int r, err;
+
+    r = sev_ioctl(KVM_SEV_GUEST_STATUS, &status, &err);
+    if (r) {
+        error_report("%s: failed to get platform status ret=%d "
+                     "fw_error='%d: %s'", __func__, r, err,
+                     fw_error_to_str(err));
+        return;
+    }
+
+    *policy = status.policy;
 }
 
 static int

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File 0070-sev-add-support-to-KVM_SEV_GUEST_ST.patch of Package qemu (Revision aca1518358f67f001ded96dc90440876)

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