diff options
Diffstat (limited to 'hw/watchdog/watchdog.c')
| -rw-r--r-- | hw/watchdog/watchdog.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/hw/watchdog/watchdog.c b/hw/watchdog/watchdog.c index 54440c91c5..8d4b0eeeb0 100644 --- a/hw/watchdog/watchdog.c +++ b/hw/watchdog/watchdog.c @@ -27,6 +27,7 @@ #include "sysemu/sysemu.h" #include "sysemu/watchdog.h" #include "qapi-event.h" +#include "hw/nmi.h" /* Possible values for action parameter. */ #define WDT_RESET 1 /* Hard reset. */ @@ -35,6 +36,7 @@ #define WDT_PAUSE 4 /* Pause. */ #define WDT_DEBUG 5 /* Prints a message and continues running. */ #define WDT_NONE 6 /* Do nothing. */ +#define WDT_NMI 7 /* Inject nmi into the guest */ static int watchdog_action = WDT_RESET; static QLIST_HEAD(watchdog_list, WatchdogTimerModel) watchdog_list; @@ -95,6 +97,8 @@ int select_watchdog_action(const char *p) watchdog_action = WDT_DEBUG; else if (strcasecmp(p, "none") == 0) watchdog_action = WDT_NONE; + else if (strcasecmp(p, "inject-nmi") == 0) + watchdog_action = WDT_NMI; else return -1; @@ -138,5 +142,11 @@ void watchdog_perform_action(void) case WDT_NONE: qapi_event_send_watchdog(WATCHDOG_EXPIRATION_ACTION_NONE, &error_abort); break; + + case WDT_NMI: + qapi_event_send_watchdog(WATCHDOG_EXPIRATION_ACTION_INJECT_NMI, + &error_abort); + inject_nmi(); + break; } } |