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qapi event: convert SUSPEND_DISK 

Signed-off-by: Wenchao Xia <wenchaoqemu@gmail.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
This commit is contained in:
Wenchao Xia 2014-06-18 08:43:39 +02:00 committed by Luiz Capitulino
parent 1d11a95a3e
commit 2ea4100f44
3 changed files with 14 additions and 16 deletions
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14
docs/qmp/qmp-events.txt
View File

@ -352,20 +352,6 @@ Example:
"channel-id": 0, "tls": true}
}}
SUSPEND_DISK
------------
Emitted when the guest makes a request to enter S4 state.
Data: None.
Example:
{ "event": "SUSPEND_DISK",
"timestamp": { "seconds": 1344456160, "microseconds": 309119 } }
Note: QEMU shuts down when entering S4 state.
VNC_CONNECTED
-------------

4
hw/acpi/core.c
View File

@ -22,11 +22,11 @@
#include "hw/hw.h"
#include "hw/i386/pc.h"
#include "hw/acpi/acpi.h"
#include "monitor/monitor.h"
#include "qemu/config-file.h"
#include "qapi/opts-visitor.h"
#include "qapi/dealloc-visitor.h"
#include "qapi-visit.h"
#include "qapi-event.h"
struct acpi_table_header {
uint16_t _length; /* our length, not actual part of the hdr */
@ -550,7 +550,7 @@ static void acpi_pm1_cnt_write(ACPIREGS *ar, uint16_t val)
break;
default:
if (sus_typ == ar->pm1.cnt.s4_val) { /* S4 request */
monitor_protocol_event(QEVENT_SUSPEND_DISK, NULL);
qapi_event_send_suspend_disk(&error_abort);
qemu_system_shutdown_request();
}
break;

12
qapi-event.json
View File

@ -57,3 +57,15 @@
# Since: 1.1
##
{ 'event': 'SUSPEND' }
##
# @SUSPEND_DISK
#
# Emitted when guest enters a hardware suspension state with data saved on
# disk, for example, S4 state, which is sometimes called hibernate state
#
# Note: QEMU shuts down (similar to event @SHUTDOWN) when entering this state
#
# Since: 1.2
##
{ 'event': 'SUSPEND_DISK' }