[libvirt PATCH 2/5] qemu_command: use confidential-guest-support if available
Signed-off-by: Pavel Hrdina <phrdina(a)redhat.com>
---
src/qemu/qemu_command.c | 9 +++++++--
1 file changed, 7 insertions(+), 2 deletions(-)
diff --git a/src/qemu/qemu_command.c b/src/qemu/qemu_command.c
index 4b676fe8fc..1e75828bfc 100644
--- a/src/qemu/qemu_command.c
+++ b/src/qemu/qemu_command.c
@@ -6935,8 +6935,13 @@ qemuBuildMachineCommandLine(virCommand *cmd,
if (virQEMUCapsGet(qemuCaps, QEMU_CAPS_LOADPARM))
qemuAppendLoadparmMachineParm(&buf, def);
- if (def->sev)
- virBufferAddLit(&buf, ",memory-encryption=sev0");
+ if (def->sev) {
+ if (virQEMUCapsGet(qemuCaps, QEMU_CAPS_MACHINE_CONFIDENTAL_GUEST_SUPPORT)) {
+ virBufferAddLit(&buf, ",confidential-guest-support=sev0");
+ } else {
+ virBufferAddLit(&buf, ",memory-encryption=sev0");
+ }
+ }
if (virQEMUCapsGet(qemuCaps, QEMU_CAPS_BLOCKDEV)) {
if (priv->pflash0)
--
2.31.1