[libvirt] [PATCH] cpu: Bugfix for s390 CPU driver to return a host CPU model
The curent libvirt CPU driver for s390 does not return a host CPU model.
This patch returns 'host' according to the other platforms that would
not decode any CPU model.
This is an intermediate bugfix due to a discussion on OpenStack mailing
list. The final patch introducing the CPU model support for s390x will
exchange the hard-coded decode method.
Signed-off-by: Daniel Hansel <daniel.hansel(a)linux.vnet.ibm.com>
---
src/cpu/cpu_s390.c | 7 ++++++-
1 file changed, 6 insertions(+), 1 deletion(-)
diff --git a/src/cpu/cpu_s390.c b/src/cpu/cpu_s390.c
index f9d7e21..23a7f9d 100644
--- a/src/cpu/cpu_s390.c
+++ b/src/cpu/cpu_s390.c
@@ -25,6 +25,7 @@
#include <config.h>
#include "viralloc.h"
+#include "virstring.h"
#include "cpu.h"
@@ -47,7 +48,7 @@ s390NodeData(virArch arch)
static int
-s390Decode(virCPUDefPtr cpu ATTRIBUTE_UNUSED,
+s390Decode(virCPUDefPtr cpu,
const virCPUData *data ATTRIBUTE_UNUSED,
const char **models ATTRIBUTE_UNUSED,
unsigned int nmodels ATTRIBUTE_UNUSED,
@@ -57,6 +58,10 @@ s390Decode(virCPUDefPtr cpu ATTRIBUTE_UNUSED,
virCheckFlags(VIR_CONNECT_BASELINE_CPU_EXPAND_FEATURES, -1);
+ if (cpu->model == NULL &&
+ VIR_STRDUP(cpu->model, "host") < 0)
+ return -1;
+
return 0;
}
--
1.9.3