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-rw-r--r--cpus.c4
-rw-r--r--gdbstub.c19
-rw-r--r--hw/ide/core.c2
-rw-r--r--hw/scsi-disk.c2
-rw-r--r--hw/virtio-blk.c2
-rw-r--r--hw/watchdog.c2
-rw-r--r--kvm-all.c2
-rw-r--r--migration.c2
-rw-r--r--monitor.c4
-rw-r--r--savevm.c4
-rw-r--r--sysemu.h10
-rw-r--r--vl.c2
12 files changed, 33 insertions, 22 deletions
diff --git a/cpus.c b/cpus.c
index 802d15a977..ca1f01d9da 100644
--- a/cpus.c
+++ b/cpus.c
@@ -168,8 +168,8 @@ static bool all_cpu_threads_idle(void)
static void cpu_debug_handler(CPUState *env)
{
gdb_set_stop_cpu(env);
- debug_requested = EXCP_DEBUG;
- vm_stop(EXCP_DEBUG);
+ debug_requested = VMSTOP_DEBUG;
+ vm_stop(VMSTOP_DEBUG);
}
#ifdef CONFIG_LINUX
diff --git a/gdbstub.c b/gdbstub.c
index d6556c9a2f..ed51a8a5bb 100644
--- a/gdbstub.c
+++ b/gdbstub.c
@@ -2194,14 +2194,14 @@ static void gdb_vm_state_change(void *opaque, int running, int reason)
const char *type;
int ret;
- if (running || (reason != EXCP_DEBUG && reason != EXCP_INTERRUPT) ||
- s->state == RS_INACTIVE || s->state == RS_SYSCALL)
+ if (running || (reason != VMSTOP_DEBUG && reason != VMSTOP_USER) ||
+ s->state == RS_INACTIVE || s->state == RS_SYSCALL) {
return;
-
+ }
/* disable single step if it was enable */
cpu_single_step(env, 0);
- if (reason == EXCP_DEBUG) {
+ if (reason == VMSTOP_DEBUG) {
if (env->watchpoint_hit) {
switch (env->watchpoint_hit->flags & BP_MEM_ACCESS) {
case BP_MEM_READ:
@@ -2252,7 +2252,7 @@ void gdb_do_syscall(gdb_syscall_complete_cb cb, const char *fmt, ...)
gdb_current_syscall_cb = cb;
s->state = RS_SYSCALL;
#ifndef CONFIG_USER_ONLY
- vm_stop(EXCP_DEBUG);
+ vm_stop(VMSTOP_DEBUG);
#endif
s->state = RS_IDLE;
va_start(va, fmt);
@@ -2326,7 +2326,7 @@ static void gdb_read_byte(GDBState *s, int ch)
if (vm_running) {
/* when the CPU is running, we cannot do anything except stop
it when receiving a char */
- vm_stop(EXCP_INTERRUPT);
+ vm_stop(VMSTOP_USER);
} else
#endif
{
@@ -2588,7 +2588,7 @@ static void gdb_chr_event(void *opaque, int event)
{
switch (event) {
case CHR_EVENT_OPENED:
- vm_stop(EXCP_INTERRUPT);
+ vm_stop(VMSTOP_USER);
gdb_has_xml = 0;
break;
default:
@@ -2628,8 +2628,9 @@ static int gdb_monitor_write(CharDriverState *chr, const uint8_t *buf, int len)
#ifndef _WIN32
static void gdb_sigterm_handler(int signal)
{
- if (vm_running)
- vm_stop(EXCP_INTERRUPT);
+ if (vm_running) {
+ vm_stop(VMSTOP_USER);
+ }
}
#endif
diff --git a/hw/ide/core.c b/hw/ide/core.c
index dd63664c0d..9c91a49767 100644
--- a/hw/ide/core.c
+++ b/hw/ide/core.c
@@ -465,7 +465,7 @@ static int ide_handle_rw_error(IDEState *s, int error, int op)
s->bus->dma->ops->set_unit(s->bus->dma, s->unit);
s->bus->dma->ops->add_status(s->bus->dma, op);
bdrv_mon_event(s->bs, BDRV_ACTION_STOP, is_read);
- vm_stop(0);
+ vm_stop(VMSTOP_DISKFULL);
} else {
if (op & BM_STATUS_DMA_RETRY) {
dma_buf_commit(s, 0);
diff --git a/hw/scsi-disk.c b/hw/scsi-disk.c
index 488eedd2cd..b05e6547df 100644
--- a/hw/scsi-disk.c
+++ b/hw/scsi-disk.c
@@ -239,7 +239,7 @@ static int scsi_handle_rw_error(SCSIDiskReq *r, int error, int type)
r->status |= SCSI_REQ_STATUS_RETRY | type;
bdrv_mon_event(s->bs, BDRV_ACTION_STOP, is_read);
- vm_stop(0);
+ vm_stop(VMSTOP_DISKFULL);
} else {
if (type == SCSI_REQ_STATUS_RETRY_READ) {
r->req.bus->complete(r->req.bus, SCSI_REASON_DATA, r->req.tag, 0);
diff --git a/hw/virtio-blk.c b/hw/virtio-blk.c
index ffac5a4d8f..b14fb995e8 100644
--- a/hw/virtio-blk.c
+++ b/hw/virtio-blk.c
@@ -78,7 +78,7 @@ static int virtio_blk_handle_rw_error(VirtIOBlockReq *req, int error,
req->next = s->rq;
s->rq = req;
bdrv_mon_event(s->bs, BDRV_ACTION_STOP, is_read);
- vm_stop(0);
+ vm_stop(VMSTOP_DISKFULL);
} else {
virtio_blk_req_complete(req, VIRTIO_BLK_S_IOERR);
bdrv_mon_event(s->bs, BDRV_ACTION_REPORT, is_read);
diff --git a/hw/watchdog.c b/hw/watchdog.c
index e9dd56e229..1c900a1189 100644
--- a/hw/watchdog.c
+++ b/hw/watchdog.c
@@ -132,7 +132,7 @@ void watchdog_perform_action(void)
case WDT_PAUSE: /* same as 'stop' command in monitor */
watchdog_mon_event("pause");
- vm_stop(0);
+ vm_stop(VMSTOP_WATCHDOG);
break;
case WDT_DEBUG:
diff --git a/kvm-all.c b/kvm-all.c
index 42dfed8f16..19cf1884cf 100644
--- a/kvm-all.c
+++ b/kvm-all.c
@@ -994,7 +994,7 @@ int kvm_cpu_exec(CPUState *env)
if (ret < 0) {
cpu_dump_state(env, stderr, fprintf, CPU_DUMP_CODE);
- vm_stop(0);
+ vm_stop(VMSTOP_PANIC);
env->exit_request = 1;
}
if (env->exit_request) {
diff --git a/migration.c b/migration.c
index 36125720a4..af3a1f2702 100644
--- a/migration.c
+++ b/migration.c
@@ -378,7 +378,7 @@ void migrate_fd_put_ready(void *opaque)
int old_vm_running = vm_running;
DPRINTF("done iterating\n");
- vm_stop(0);
+ vm_stop(VMSTOP_MIGRATE);
if ((qemu_savevm_state_complete(s->mon, s->file)) < 0) {
if (old_vm_running) {
diff --git a/monitor.c b/monitor.c
index 7fc311d720..22ae3bbff0 100644
--- a/monitor.c
+++ b/monitor.c
@@ -1255,7 +1255,7 @@ static void do_singlestep(Monitor *mon, const QDict *qdict)
*/
static int do_stop(Monitor *mon, const QDict *qdict, QObject **ret_data)
{
- vm_stop(EXCP_INTERRUPT);
+ vm_stop(VMSTOP_USER);
return 0;
}
@@ -2783,7 +2783,7 @@ static void do_loadvm(Monitor *mon, const QDict *qdict)
int saved_vm_running = vm_running;
const char *name = qdict_get_str(qdict, "name");
- vm_stop(0);
+ vm_stop(VMSTOP_LOADVM);
if (load_vmstate(name) == 0 && saved_vm_running) {
vm_start();
diff --git a/savevm.c b/savevm.c
index 6d83b0f4dc..a50fd31154 100644
--- a/savevm.c
+++ b/savevm.c
@@ -1575,7 +1575,7 @@ static int qemu_savevm_state(Monitor *mon, QEMUFile *f)
int ret;
saved_vm_running = vm_running;
- vm_stop(0);
+ vm_stop(VMSTOP_SAVEVM);
if (qemu_savevm_state_blocked(mon)) {
ret = -EINVAL;
@@ -1904,7 +1904,7 @@ void do_savevm(Monitor *mon, const QDict *qdict)
}
saved_vm_running = vm_running;
- vm_stop(0);
+ vm_stop(VMSTOP_SAVEVM);
memset(sn, 0, sizeof(*sn));
diff --git a/sysemu.h b/sysemu.h
index 23ae17e2e9..0628d3d821 100644
--- a/sysemu.h
+++ b/sysemu.h
@@ -37,6 +37,16 @@ VMChangeStateEntry *qemu_add_vm_change_state_handler(VMChangeStateHandler *cb,
void *opaque);
void qemu_del_vm_change_state_handler(VMChangeStateEntry *e);
+#define VMSTOP_USER 0
+#define VMSTOP_DEBUG 1
+#define VMSTOP_SHUTDOWN 2
+#define VMSTOP_DISKFULL 3
+#define VMSTOP_WATCHDOG 4
+#define VMSTOP_PANIC 5
+#define VMSTOP_SAVEVM 6
+#define VMSTOP_LOADVM 7
+#define VMSTOP_MIGRATE 8
+
void vm_start(void);
void vm_stop(int reason);
diff --git a/vl.c b/vl.c
index c9fa266157..6d2d1d344f 100644
--- a/vl.c
+++ b/vl.c
@@ -1433,7 +1433,7 @@ static void main_loop(void)
if (qemu_shutdown_requested()) {
monitor_protocol_event(QEVENT_SHUTDOWN, NULL);
if (no_shutdown) {
- vm_stop(0);
+ vm_stop(VMSTOP_SHUTDOWN);
no_shutdown = 0;
} else
break;
generated by cgit v1.2.3 (git 2.26.2) at 2024-12-12 16:37:52 +0000