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diff --git a/sys/kern/subr_kdb.c b/sys/kern/subr_kdb.c
--- a/sys/kern/subr_kdb.c
+++ b/sys/kern/subr_kdb.c
@@ -292,6 +292,7 @@
kdb_panic(const char *msg)
{
+ kdb_why = KDB_WHY_PANIC;
printf("KDB: panic\n");
panic("%s", msg);
}
@@ -300,6 +301,7 @@
kdb_reboot(void)
{
+ kdb_why = KDB_WHY_REBOOT;
printf("KDB: reboot requested\n");
shutdown_nice(0);
}
@@ -498,9 +500,9 @@
{
if (kdb_dbbe != NULL && kdb_active == 0) {
+ kdb_why = why;
if (msg != NULL)
printf("KDB: enter: %s\n", msg);
- kdb_why = why;
breakpoint();
kdb_why = KDB_WHY_UNSET;
}
diff --git a/sys/sys/kdb.h b/sys/sys/kdb.h
--- a/sys/sys/kdb.h
+++ b/sys/sys/kdb.h
@@ -121,6 +121,7 @@
#define KDB_WHY_POWERPC "powerpc" /* Unhandled powerpc intr. */
#define KDB_WHY_UNIONFS "unionfs" /* Unionfs bug. */
#define KDB_WHY_DTRACE "dtrace" /* DTrace action entered debugger. */
+#define KDB_WHY_REBOOT "reboot" /* reboot was requested. */
/* Return values for kdb_alt_break */
#define KDB_REQ_DEBUGGER 1 /* User requested Debugger */

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