[libvirt][PATCH v4 3/4] qemu: Add command-line to enable SGX
From: Lin Yang <lin.a.yang(a)intel.com>
If SGX is defined in domain, add the argument to enable
SGX in -cpu <model>:
-cpu <model>,+sgx,+sgx-debug,+sgx1,+sgx-encls-c,
+sgx-enclv,+sgx-exinfo,+sgx-kss,+sgx-mode64,
+sgx-provisionkey,+sgx-tokenkey,+sgx2,+sgxlc
---
src/qemu/qemu_command.c | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/src/qemu/qemu_command.c b/src/qemu/qemu_command.c
index 2c3785886c..fb05acbc94 100644
--- a/src/qemu/qemu_command.c
+++ b/src/qemu/qemu_command.c
@@ -6405,6 +6405,12 @@ qemuBuildCpuModelArgStr(virQEMUDriverPtr driver,
case VIR_CPU_MODE_CUSTOM:
virBufferAdd(buf, cpu->model, -1);
+ if(def->sgx)
+ virBufferAdd(buf,
+
",+sgx,+sgx-debug,+sgx1,+sgx-encls-c,+sgx-enclv,+sgx-exinfo,"
+
"+sgx-kss,+sgx-mode64,+sgx-provisionkey,+sgx-tokenkey,+sgx2,"
+ "+sgxlc",
+ -1);
break;
case VIR_CPU_MODE_LAST:
--
2.17.1