From 997395d3888fcde6ce41535a8208d7aa919d824b Mon Sep 17 00:00:00 2001 From: Igor Mammedov Date: Tue, 23 Apr 2013 10:29:41 +0200 Subject: cpu: Introduce get_arch_id() method and override it for X86CPU get_arch_id() adds possibility for generic code to get a guest-visible CPU ID without accessing CPUArchState. If derived classes don't override it, it will return cpu_index. Override it on target-i386 in X86CPU to return the APIC ID. Signed-off-by: Igor Mammedov Reviewed-by: Eduardo Habkost Reviewed-by: liguang Acked-by: Michael S. Tsirkin Signed-off-by: Andreas Färber --- qom/cpu.c | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'qom') diff --git a/qom/cpu.c b/qom/cpu.c index 34fa8054b2..9a4457ba1b 100644 --- a/qom/cpu.c +++ b/qom/cpu.c @@ -78,6 +78,11 @@ static void cpu_common_realizefn(DeviceState *dev, Error **errp) } } +static int64_t cpu_common_get_arch_id(CPUState *cpu) +{ + return cpu->cpu_index; +} + static void cpu_class_init(ObjectClass *klass, void *data) { DeviceClass *dc = DEVICE_CLASS(klass); @@ -85,6 +90,7 @@ static void cpu_class_init(ObjectClass *klass, void *data) k->class_by_name = cpu_common_class_by_name; k->reset = cpu_common_reset; + k->get_arch_id = cpu_common_get_arch_id; dc->realize = cpu_common_realizefn; dc->no_user = 1; } -- cgit v1.2.3-55-g7522