diff options
Diffstat (limited to 'usr/src')
| -rw-r--r-- | usr/src/uts/common/os/panic.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/usr/src/uts/common/os/panic.c b/usr/src/uts/common/os/panic.c index 3985353ff7..fbd9a64b0a 100644 --- a/usr/src/uts/common/os/panic.c +++ b/usr/src/uts/common/os/panic.c @@ -23,6 +23,10 @@ */ /* + * Copyright (c) 2011, Joyent, Inc. All rights reserved. + */ + +/* * When the operating system detects that it is in an invalid state, a panic * is initiated in order to minimize potential damage to user data and to * facilitate debugging. There are three major tasks to be performed in @@ -154,6 +158,7 @@ char panic_stack[PANICSTKSIZE]; /* reserved stack for panic_thread */ kthread_t *panic_thread; /* first thread to call panicsys() */ cpu_t panic_cpu; /* cpu from first call to panicsys() */ label_t panic_regs; /* setjmp label from panic_thread */ +label_t panic_pcb; /* t_pcb at time of panic */ struct regs *panic_reg; /* regs struct from first panicsys() */ char *volatile panicstr; /* format string to first panicsys() */ va_list panicargs; /* arguments to first panicsys() */ @@ -213,6 +218,7 @@ panicsys(const char *format, va_list alist, struct regs *rp, int on_panic_stack) ushort_t schedflag = t->t_schedflag; cpu_t *bound_cpu = t->t_bound_cpu; char preempt = t->t_preempt; + label_t pcb = t->t_pcb; (void) setjmp(&t->t_pcb); t->t_flag |= T_PANIC; @@ -290,6 +296,7 @@ panicsys(const char *format, va_list alist, struct regs *rp, int on_panic_stack) panic_schedflag = schedflag; panic_bound_cpu = bound_cpu; panic_preempt = preempt; + panic_pcb = pcb; if (intr_stack != NULL) { panic_cpu.cpu_intr_stack = intr_stack; |