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tools: acrn-crashlog: Reboot system to cold after collecting reserve log

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After panic, kernel will do warm boot to reserve memory for log collecting.
Need to cold reboot system as the original behaviour.

Tracked-On:#1024
Signed-off-by: Liu, Xinwu <xinwu.liu@intel.com>
Acked-by: Chen, Gang <gang.c.chen@intel.com>
This commit is contained in:
Liu, Xinwu
2019-01-07 16:04:09 +08:00
committed by acrnsi
parent e3b33a9871
commit 156ea70821
2 changed files with 18 additions and 5 deletions
Download Patch File Download Diff File Expand all files Collapse all files

8
tools/acrn-crashlog/acrnprobe/channels.c
View File

@@ -111,10 +111,6 @@ static void channel_oneshot(struct channel_t *cnl)
if (!is_boot_id_changed())
return;
e = create_event(REBOOT, cname, NULL, 0, NULL, 0);
if (e)
event_enqueue(e);
for_each_crash(id, crash, conf) {
if (!crash || !is_root_crash(crash))
continue;
@@ -147,6 +143,10 @@ static void channel_oneshot(struct channel_t *cnl)
}
}
e = create_event(REBOOT, cname, NULL, 0, NULL, 0);
if (e)
event_enqueue(e);
for_each_info(id, info, conf) {
if (!info)
continue;

15
tools/acrn-crashlog/acrnprobe/event_handler.c
View File

@@ -13,8 +13,10 @@
#include "load_conf.h"
#include "channels.h"
#include "fsutils.h"
#include "cmdutils.h"
#include "log_sys.h"
#include "event_handler.h"
#include "startupreason.h"
/* Watchdog timeout in second*/
#define WDT_TIMEOUT 300
@@ -196,14 +198,25 @@ static void *event_handle(void *unused __attribute__((unused)))
sender->send(e);
}
if (e->event_type == REBOOT) {
char reason[REBOOT_REASON_SIZE];
read_startupreason(reason, sizeof(reason));
if (!strcmp(reason, "WARM") ||
!strcmp(reason, "WATCHDOG"))
if (exec_out2file(NULL, "reboot") == -1)
break;
}
if ((e->dir))
free(e->dir);
free(e);
event_processing = 0;
free(last_e);
}
LOGE("something goes error, %s exit\n", __func__);
LOGE("failed to reboot system, %s exit\n", __func__);
return NULL;
}