diff options
Diffstat (limited to 'sys/kern/subr_kdb.c')
| -rw-r--r-- | sys/kern/subr_kdb.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/sys/kern/subr_kdb.c b/sys/kern/subr_kdb.c index 76b37a9..2ee7dc6 100644 --- a/sys/kern/subr_kdb.c +++ b/sys/kern/subr_kdb.c @@ -29,6 +29,7 @@ __FBSDID("$FreeBSD$"); #include "opt_kdb.h" #include "opt_stack.h" +#include "opt_watchdog.h" #include <sys/param.h> #include <sys/systm.h> @@ -41,6 +42,9 @@ __FBSDID("$FreeBSD$"); #include <sys/smp.h> #include <sys/stack.h> #include <sys/sysctl.h> +#ifdef SW_WATCHDOG +#include <sys/watchdog.h> +#endif #include <machine/kdb.h> #include <machine/pcb.h> @@ -587,6 +591,9 @@ kdb_trap(int type, int code, struct trapframe *tf) cpuset_t other_cpus; #endif struct kdb_dbbe *be; +#ifdef SW_WATCHDOG + u_int wdoglvt; +#endif register_t intr; int handled; @@ -600,6 +607,10 @@ kdb_trap(int type, int code, struct trapframe *tf) intr = intr_disable(); +#ifdef SW_WATCHDOG + wdoglvt = wdog_kern_last_timeout(); + wdog_kern_pat(WD_TO_NEVER); +#endif #ifdef SMP other_cpus = all_cpus; CPU_CLR(PCPU_GET(cpuid), &other_cpus); @@ -631,6 +642,9 @@ kdb_trap(int type, int code, struct trapframe *tf) #ifdef SMP restart_cpus(stopped_cpus); #endif +#ifdef SW_WATCHDOG + wdog_kern_pat(wdoglvt); +#endif intr_restore(intr); |
