/*
* Sets up all exception vectors
*/
-#include <linux/config.h>
#include <linux/sched.h>
#include <linux/signal.h>
#include <linux/kernel.h>
#include <linux/mm.h>
+#include <linux/module.h>
#include <linux/types.h>
#include <linux/a.out.h>
#include <linux/user.h>
#include <asm/machdep.h>
#include <asm/siginfo.h>
-static char *vec_names[] = {
+static char const * const vec_names[] = {
"RESET SP", "RESET PC", "BUS ERROR", "ADDRESS ERROR",
"ILLEGAL INSTRUCTION", "ZERO DIVIDE", "CHK", "TRAPcc",
"PRIVILEGE VIOLATION", "TRACE", "LINE 1010", "LINE 1111",
printk(KERN_EMERG "d4: %08lx d5: %08lx a0: %08lx a1: %08lx\n",
fp->d4, fp->d5, fp->a0, fp->a1);
- printk(KERN_EMERG "Process %s (pid: %d, stackpage=%08lx)\n",
- current->comm, current->pid, PAGE_SIZE+(unsigned long)current);
+ printk(KERN_EMERG "Process %s (pid: %d[#%u], stackpage=%08lx)\n",
+ current->comm, current->pid, current->xid,
+ PAGE_SIZE+(unsigned long)current);
show_stack(NULL, (unsigned long *)fp);
do_exit(SIGSEGV);
}
if (user_mode(&fp->ptregs))
current->thread.esp0 = (unsigned long) fp;
-#if DEBUG
+#if defined(DEBUG)
printk (KERN_DEBUG "*** Bus Error *** Format is %x\n", fp->ptregs.format);
#endif
die_if_kernel("bad frame format",&fp->ptregs,0);
-#if DEBUG
+#if defined(DEBUG)
printk(KERN_DEBUG "Unknown SIGSEGV - 4\n");
#endif
force_sig(SIGSEGV, current);
int kstack_depth_to_print = 48;
-void show_stack(struct task_struct *task, unsigned long *esp)
+void show_stack(struct task_struct *task, unsigned long *stack)
{
- unsigned long *stack, *endstack, addr;
+ unsigned long *endstack, addr;
extern char _start, _etext;
int i;
- if (esp == NULL)
- esp = (unsigned long *) &esp;
+ if (!stack) {
+ if (task)
+ stack = (unsigned long *)task->thread.ksp;
+ else
+ stack = (unsigned long *)&stack;
+ }
- stack = esp;
- addr = (unsigned long) esp;
+ addr = (unsigned long) stack;
endstack = (unsigned long *) PAGE_ALIGN(addr);
printk(KERN_EMERG "Stack from %08lx:", (unsigned long)stack);
if (stack + 1 > endstack)
break;
if (i % 8 == 0)
- printk(KERN_EMERG "\n ");
- printk(KERN_EMERG " %08lx", *stack++);
+ printk("\n" KERN_EMERG " ");
+ printk(" %08lx", *stack++);
}
+ printk("\n");
- printk(KERN_EMERG "\nCall Trace:");
+ printk(KERN_EMERG "Call Trace:");
i = 0;
while (stack + 1 <= endstack) {
addr = *stack++;
if (((addr >= (unsigned long) &_start) &&
(addr <= (unsigned long) &_etext))) {
if (i % 4 == 0)
- printk(KERN_EMERG "\n ");
- printk(KERN_EMERG " [<%08lx>]", addr);
+ printk("\n" KERN_EMERG " ");
+ printk(" [<%08lx>]", addr);
i++;
}
}
- printk(KERN_EMERG "\n");
+ printk("\n");
}
void bad_super_trap(struct frame *fp)
show_stack(current, &stack);
}
+EXPORT_SYMBOL(dump_stack);
+
#ifdef CONFIG_M68KFPU_EMU
asmlinkage void fpemu_signal(int signal, int code, void *addr)
{