Revision ede085b3
| b/include/sysemu/sysemu.h | ||
|---|---|---|
| 22 | 22 |
bool runstate_check(RunState state); |
| 23 | 23 |
void runstate_set(RunState new_state); |
| 24 | 24 |
int runstate_is_running(void); |
| 25 |
bool runstate_needs_reset(void); |
|
| 25 | 26 |
typedef struct vm_change_state_entry VMChangeStateEntry; |
| 26 | 27 |
typedef void VMChangeStateHandler(void *opaque, int running, RunState state); |
| 27 | 28 |
|
| b/qapi-schema.json | ||
|---|---|---|
| 174 | 174 |
# @suspended: guest is suspended (ACPI S3) |
| 175 | 175 |
# |
| 176 | 176 |
# @watchdog: the watchdog action is configured to pause and has been triggered |
| 177 |
# |
|
| 178 |
# @guest-panicked: guest has been panicked as a result of guest OS panic |
|
| 177 | 179 |
## |
| 178 | 180 |
{ 'enum': 'RunState',
|
| 179 | 181 |
'data': [ 'debug', 'inmigrate', 'internal-error', 'io-error', 'paused', |
| 180 | 182 |
'postmigrate', 'prelaunch', 'finish-migrate', 'restore-vm', |
| 181 |
'running', 'save-vm', 'shutdown', 'suspended', 'watchdog' ] } |
|
| 183 |
'running', 'save-vm', 'shutdown', 'suspended', 'watchdog', |
|
| 184 |
'guest-panicked' ] } |
|
| 182 | 185 |
|
| 183 | 186 |
## |
| 184 | 187 |
# @SnapshotInfo |
| b/qmp.c | ||
|---|---|---|
| 149 | 149 |
{
|
| 150 | 150 |
Error *local_err = NULL; |
| 151 | 151 |
|
| 152 |
if (runstate_check(RUN_STATE_INTERNAL_ERROR) || |
|
| 153 |
runstate_check(RUN_STATE_SHUTDOWN)) {
|
|
| 152 |
if (runstate_needs_reset()) {
|
|
| 154 | 153 |
error_set(errp, QERR_RESET_REQUIRED); |
| 155 | 154 |
return; |
| 156 | 155 |
} else if (runstate_check(RUN_STATE_SUSPENDED)) {
|
| b/vl.c | ||
|---|---|---|
| 594 | 594 |
{ RUN_STATE_RUNNING, RUN_STATE_SAVE_VM },
|
| 595 | 595 |
{ RUN_STATE_RUNNING, RUN_STATE_SHUTDOWN },
|
| 596 | 596 |
{ RUN_STATE_RUNNING, RUN_STATE_WATCHDOG },
|
| 597 |
{ RUN_STATE_RUNNING, RUN_STATE_GUEST_PANICKED },
|
|
| 597 | 598 |
|
| 598 | 599 |
{ RUN_STATE_SAVE_VM, RUN_STATE_RUNNING },
|
| 599 | 600 |
|
| ... | ... | |
| 608 | 609 |
{ RUN_STATE_WATCHDOG, RUN_STATE_RUNNING },
|
| 609 | 610 |
{ RUN_STATE_WATCHDOG, RUN_STATE_FINISH_MIGRATE },
|
| 610 | 611 |
|
| 612 |
{ RUN_STATE_GUEST_PANICKED, RUN_STATE_PAUSED },
|
|
| 613 |
|
|
| 611 | 614 |
{ RUN_STATE_MAX, RUN_STATE_MAX },
|
| 612 | 615 |
}; |
| 613 | 616 |
|
| ... | ... | |
| 649 | 652 |
return runstate_check(RUN_STATE_RUNNING); |
| 650 | 653 |
} |
| 651 | 654 |
|
| 655 |
bool runstate_needs_reset(void) |
|
| 656 |
{
|
|
| 657 |
return runstate_check(RUN_STATE_INTERNAL_ERROR) || |
|
| 658 |
runstate_check(RUN_STATE_SHUTDOWN) || |
|
| 659 |
runstate_check(RUN_STATE_GUEST_PANICKED); |
|
| 660 |
} |
|
| 661 |
|
|
| 652 | 662 |
StatusInfo *qmp_query_status(Error **errp) |
| 653 | 663 |
{
|
| 654 | 664 |
StatusInfo *info = g_malloc0(sizeof(*info)); |
| ... | ... | |
| 1984 | 1994 |
cpu_synchronize_all_states(); |
| 1985 | 1995 |
qemu_system_reset(VMRESET_REPORT); |
| 1986 | 1996 |
resume_all_vcpus(); |
| 1987 |
if (runstate_check(RUN_STATE_INTERNAL_ERROR) || |
|
| 1988 |
runstate_check(RUN_STATE_SHUTDOWN)) {
|
|
| 1997 |
if (runstate_needs_reset()) {
|
|
| 1989 | 1998 |
runstate_set(RUN_STATE_PAUSED); |
| 1990 | 1999 |
} |
| 1991 | 2000 |
} |
Also available in: Unified diff