Signed-off-by: Igor Mammedov <[email protected]>
---
* in addition use error_setg() instead of error_set()
---
target-i386/cpu.c | 34 ++++++++++++++++++++++++++++++++++
1 file changed, 34 insertions(+)
diff --git a/target-i386/cpu.c b/target-i386/cpu.c
index 9cdcae8..122e01a 100644
--- a/target-i386/cpu.c
+++ b/target-i386/cpu.c
@@ -148,6 +148,39 @@ PropertyInfo qdev_prop_kvmclock = {
#endif
+static void x86_get_hv_spinlocks(Object *obj, Visitor *v, void *opaque,
+ const char *name, Error **errp)
+{
+ int64_t value = hyperv_get_spinlock_retries();
+
+ visit_type_int(v, &value, name, errp);
+}
+
+static void x86_set_hv_spinlocks(Object *obj, Visitor *v, void *opaque,
+ const char *name, Error **errp)
+{
+ int64_t value;
+
+ visit_type_int(v, &value, name, errp);
+ if (error_is_set(errp)) {
+ return;
+ }
+ if (!value) {
+ error_setg(errp, "Property '%s.%s' doesn't take value '%s'",
+ object_get_typename(obj), name, "0");
+ return;
+ }
+ hyperv_set_spinlock_retries(value);
+}
+
+PropertyInfo qdev_prop_spinlocks = {
+ .name = "int",
+ .get = x86_get_hv_spinlocks,
+ .set = x86_set_hv_spinlocks,
+};
+#define DEFINE_PROP_HV_SPINLOCKS(_n)
\
+ DEFINE_ABSTRACT_PROP(_n, qdev_prop_spinlocks)
+
static Property cpu_x86_properties[] = {
DEFINE_PROP_BIT("f-fpu", X86CPU, env.cpuid_features, 0, false),
DEFINE_PROP_BIT("f-vme", X86CPU, env.cpuid_features, 1, false),
@@ -262,6 +295,7 @@ static Property cpu_x86_properties[] = {
DEFINE_PROP_BIT("vendor-override", X86CPU, env.cpuid_vendor_override, 0,
false),
DEFINE_PROP_UINT32("xlevel", X86CPU, env.cpuid_xlevel, 0),
DEFINE_PROP_UINT32("level", X86CPU, env.cpuid_level, 0),
+ DEFINE_PROP_HV_SPINLOCKS("hv_spinlocks"),
DEFINE_PROP_END_OF_LIST(),
};
--
1.7.11.7
