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hw/misc/vmcoreinfo: Convert to three-phase reset interface

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Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Message-Id: <20241219153857.57450-6-philmd@linaro.org>
This commit is contained in:
Philippe Mathieu-Daudé 2024-12-19 16:19:35 +01:00
parent b2d4e9f3b8
commit b7700c9fb1
1 changed files with 5 additions and 3 deletions
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8
hw/misc/vmcoreinfo.c
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@ -26,9 +26,9 @@ static void fw_cfg_vmci_write(void *opaque, off_t offset, size_t len)
&& s->vmcoreinfo.guest_format != FW_CFG_VMCOREINFO_FORMAT_NONE; && s->vmcoreinfo.guest_format != FW_CFG_VMCOREINFO_FORMAT_NONE;
} }
static void vmcoreinfo_reset(void *opaque) static void vmcoreinfo_reset_hold(Object *obj, ResetType type)
{ {
VMCoreInfoState *s = opaque; VMCoreInfoState *s = VMCOREINFO(obj);
s->has_vmcoreinfo = false; s->has_vmcoreinfo = false;
memset(&s->vmcoreinfo, 0, sizeof(s->vmcoreinfo)); memset(&s->vmcoreinfo, 0, sizeof(s->vmcoreinfo));
@ -65,7 +65,7 @@ static void vmcoreinfo_realize(DeviceState *dev, Error **errp)
* This device requires to register a global reset because it is * This device requires to register a global reset because it is
* not plugged to a bus (which, as its QOM parent, would reset it). * not plugged to a bus (which, as its QOM parent, would reset it).
*/ */
qemu_register_reset(vmcoreinfo_reset, s); qemu_register_resettable(OBJECT(s));
vmcoreinfo_state = s; vmcoreinfo_state = s;
} }
@ -86,11 +86,13 @@ static const VMStateDescription vmstate_vmcoreinfo = {
static void vmcoreinfo_device_class_init(ObjectClass *klass, void *data) static void vmcoreinfo_device_class_init(ObjectClass *klass, void *data)
{ {
DeviceClass *dc = DEVICE_CLASS(klass); DeviceClass *dc = DEVICE_CLASS(klass);
ResettableClass *rc = RESETTABLE_CLASS(klass);
dc->vmsd = &vmstate_vmcoreinfo; dc->vmsd = &vmstate_vmcoreinfo;
dc->realize = vmcoreinfo_realize; dc->realize = vmcoreinfo_realize;
dc->hotpluggable = false; dc->hotpluggable = false;
set_bit(DEVICE_CATEGORY_MISC, dc->categories); set_bit(DEVICE_CATEGORY_MISC, dc->categories);
rc->phases.hold = vmcoreinfo_reset_hold;
} }
static const TypeInfo vmcoreinfo_types[] = { static const TypeInfo vmcoreinfo_types[] = {