diff options
author | Andreas Färber <afaerber@suse.de> | 2012-04-17 18:44:07 +0200 |
---|---|---|
committer | Andreas Färber <afaerber@suse.de> | 2012-04-25 10:51:36 +0200 |
commit | 16b93aa89df07524a695855545a88522ef47fa36 (patch) | |
tree | 5da6e04aa36084c68505d2d0e6fadda2ea0deaf4 /target-i386/cpu.c | |
parent | 8e1898bf948ed03a22fb0dcb5a74ce3323692822 (diff) |
target-i386: Introduce "xlevel" property for X86CPU
Signed-off-by: Andreas Färber <afaerber@suse.de>
Reviewed-by: Eduardo Habkost <ehabkost@redhat.com>
Reviewed-by: Igor Mammedov <imammedo@redhat.com>
Diffstat (limited to 'target-i386/cpu.c')
-rw-r--r-- | target-i386/cpu.c | 38 |
1 files changed, 37 insertions, 1 deletions
diff --git a/target-i386/cpu.c b/target-i386/cpu.c index 5b03c47610..deac4a7b95 100644 --- a/target-i386/cpu.c +++ b/target-i386/cpu.c @@ -744,6 +744,39 @@ static void x86_cpuid_set_level(Object *obj, Visitor *v, void *opaque, cpu->env.cpuid_level = value; } +static void x86_cpuid_get_xlevel(Object *obj, Visitor *v, void *opaque, + const char *name, Error **errp) +{ + X86CPU *cpu = X86_CPU(obj); + int64_t value; + + value = cpu->env.cpuid_xlevel; + /* TODO Use visit_type_uint32() once available */ + visit_type_int(v, &value, name, errp); +} + +static void x86_cpuid_set_xlevel(Object *obj, Visitor *v, void *opaque, + const char *name, Error **errp) +{ + X86CPU *cpu = X86_CPU(obj); + const int64_t min = 0; + const int64_t max = UINT32_MAX; + int64_t value; + + /* TODO Use visit_type_uint32() once available */ + visit_type_int(v, &value, name, errp); + if (error_is_set(errp)) { + return; + } + if (value < min || value > max) { + error_set(errp, QERR_PROPERTY_VALUE_OUT_OF_RANGE, "", + name ? name : "null", value, min, max); + return; + } + + cpu->env.cpuid_xlevel = value; +} + static char *x86_cpuid_get_model_id(Object *obj, Error **errp) { X86CPU *cpu = X86_CPU(obj); @@ -1076,7 +1109,7 @@ int cpu_x86_register(X86CPU *cpu, const char *cpu_model) env->cpuid_ext_features = def->ext_features; env->cpuid_ext2_features = def->ext2_features; env->cpuid_ext3_features = def->ext3_features; - env->cpuid_xlevel = def->xlevel; + object_property_set_int(OBJECT(cpu), def->xlevel, "xlevel", &error); env->cpuid_kvm_features = def->kvm_features; env->cpuid_svm_features = def->svm_features; env->cpuid_ext4_features = def->ext4_features; @@ -1635,6 +1668,9 @@ static void x86_cpu_initfn(Object *obj) object_property_add(obj, "level", "int", x86_cpuid_get_level, x86_cpuid_set_level, NULL, NULL, NULL); + object_property_add(obj, "xlevel", "int", + x86_cpuid_get_xlevel, + x86_cpuid_set_xlevel, NULL, NULL, NULL); object_property_add_str(obj, "model-id", x86_cpuid_get_model_id, x86_cpuid_set_model_id, NULL); |