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[Qemu-devel] [PATCH v4 15/16] target-i386: add x86_cpu_unrealizefn()
From: |
Igor Mammedov |
Subject: |
[Qemu-devel] [PATCH v4 15/16] target-i386: add x86_cpu_unrealizefn() |
Date: |
Thu, 14 Jul 2016 18:54:44 +0200 |
first remove VCPU from exec loop and only then remove lapic.
Signed-off-by: Chen Fan <address@hidden>
Signed-off-by: Gu Zheng <address@hidden>
Signed-off-by: Zhu Guihua <address@hidden>
Signed-off-by: Igor Mammedov <address@hidden>
---
target-i386/cpu.c | 16 ++++++++++++++++
1 file changed, 16 insertions(+)
diff --git a/target-i386/cpu.c b/target-i386/cpu.c
index 73ed447..f904671 100644
--- a/target-i386/cpu.c
+++ b/target-i386/cpu.c
@@ -3117,6 +3117,21 @@ out:
}
}
+static void x86_cpu_unrealizefn(DeviceState *dev, Error **errp)
+{
+ X86CPU *cpu = X86_CPU(dev);
+
+#ifndef CONFIG_USER_ONLY
+ cpu_remove_sync(CPU(dev));
+ qemu_unregister_reset(x86_cpu_machine_reset_cb, dev);
+#endif
+
+ if (cpu->apic_state) {
+ object_unparent(OBJECT(cpu->apic_state));
+ cpu->apic_state = NULL;
+ }
+}
+
typedef struct BitProperty {
uint32_t *ptr;
uint32_t mask;
@@ -3363,6 +3378,7 @@ static void x86_cpu_common_class_init(ObjectClass *oc,
void *data)
xcc->parent_realize = dc->realize;
dc->realize = x86_cpu_realizefn;
+ dc->unrealize = x86_cpu_unrealizefn;
dc->props = x86_cpu_properties;
xcc->parent_reset = cc->reset;
--
2.7.4
- Re: [Qemu-devel] [PATCH v4 07/16] pc: implement query-hotpluggable-cpus callback, (continued)
- [Qemu-devel] [PATCH v4 09/16] apic: drop APICCommonState.idx and use APIC ID as index in local_apics[], Igor Mammedov, 2016/07/14
- [Qemu-devel] [PATCH v4 08/16] apic: move MAX_APICS check to 'apic' class, Igor Mammedov, 2016/07/14
- [Qemu-devel] [PATCH v4 11/16] (kvm)apic: add unrealize callbacks, Igor Mammedov, 2016/07/14
- [Qemu-devel] [PATCH v4 10/16] apic: kvm-apic: fix crash due to access to freed memory region, Igor Mammedov, 2016/07/14
- [Qemu-devel] [PATCH v4 13/16] target-i386: cpu: do not ignore error and fix apic parent, Igor Mammedov, 2016/07/14
- [Qemu-devel] [PATCH v4 12/16] apic: use apic_id as apic's migration instance_id, Igor Mammedov, 2016/07/14
- [Qemu-devel] [PATCH v4 14/16] target-i386: fix apic object leak when CPU is deleted, Igor Mammedov, 2016/07/14
- [Qemu-devel] [PATCH v4 15/16] target-i386: add x86_cpu_unrealizefn(),
Igor Mammedov <=
- [Qemu-devel] [PATCH v4 16/16] pc: make device_del CPU work for x86 CPUs, Igor Mammedov, 2016/07/14
- Re: [Qemu-devel] [PATCH v4 00/16] pc: add CPU hot-add/hot-remove with device_add/device_del, Michael S. Tsirkin, 2016/07/18