[RFC PATCH v2 15/15] cpu-model/s390: Enable S390 cpu model

Michael Mueller
2015-02-17T14:26:04Z

This patch enables QEMU to instantiate S390 CPUs with cpu model types.

Signed-off-by: Michael Mueller <mimu@linux.vnet.ibm.com>
---
hw/s390x/s390-virtio.c | 6 ++++++
target-s390x/helper.c | 3 ++-
2 files changed, 8 insertions(+), 1 deletion(-)

diff --git a/hw/s390x/s390-virtio.c b/hw/s390x/s390-virtio.c
index c215cd8..aabd772 100644
--- a/hw/s390x/s390-virtio.c
+++ b/hw/s390x/s390-virtio.c
@@ -32,6 +32,7 @@
#include "hw/virtio/virtio.h"
#include "hw/sysbus.h"
#include "sysemu/kvm.h"
+#include "sysemu/cpus.h"
#include "exec/address-spaces.h"

#include "hw/s390x/s390-virtio-bus.h"
@@ -152,6 +153,11 @@ void s390_init_cpus(const char *cpu_model, uint8_t *storage_keys)
cpu_model = "host";
}

+ if (is_help_option(cpu_model)) {
+ list_cpus(stdout, &fprintf, cpu_model);
+ exit(0);
+ }
+
ipi_states = g_malloc(sizeof(S390CPU *) * smp_cpus);

for (i = 0; i < smp_cpus; i++) {
diff --git a/target-s390x/helper.c b/target-s390x/helper.c
index 5958343..568428d 100644
--- a/target-s390x/helper.c
+++ b/target-s390x/helper.c
@@ -22,6 +22,7 @@
#include "exec/gdbstub.h"
#include "qemu/timer.h"
#include "exec/cpu_ldst.h"
+#include "cpu-models.h"
#ifndef CONFIG_USER_ONLY
#include "sysemu/sysemu.h"
#endif
@@ -75,7 +76,7 @@ S390CPU *cpu_s390x_init(const char *cpu_model)
{
S390CPU *cpu;

- cpu = S390_CPU(object_new(TYPE_S390_CPU));
+ cpu = S390_CPU(object_new(s390_select_cpu_model(cpu_model)));

object_property_set_bool(OBJECT(cpu), true, "realized", NULL);

--
1.8.3.1