- if (current->mm) {
- printk(KERN_EMERG "TEXT = 0x%p-0x%p DATA = 0x%p-0x%p\n"
- KERN_EMERG "BSS = 0x%p-0x%p USER-STACK = 0x%p\n"
- KERN_EMERG "\n",
- (void *)current->mm->start_code,
- (void *)current->mm->end_code,
- (void *)current->mm->start_data,
- (void *)current->mm->end_data,
- (void *)current->mm->end_data,
- (void *)current->mm->brk,
- (void *)current->mm->start_stack);
+ printk(KERN_NOTICE "TEXT = 0x%p-0x%p DATA = 0x%p-0x%p\n"
+ KERN_NOTICE "BSS = 0x%p-0x%p USER-STACK = 0x%p\n"
+ KERN_NOTICE "\n",
+ (void *)current->mm->start_code,
+ (void *)current->mm->end_code,
+ (void *)current->mm->start_data,
+ (void *)current->mm->end_data,
+ (void *)current->mm->end_data,
+ (void *)current->mm->brk,
+ (void *)current->mm->start_stack);
+ } else
+ printk(KERN_NOTICE "\n" KERN_NOTICE
+ "No Valid process in current context\n");
+}
+
+void dump_bfin_mem(struct pt_regs *fp)
+{
+ unsigned short *addr, *erraddr, val = 0, err = 0;
+ char sti = 0, buf[6];
+
+ if (unlikely((fp->seqstat & SEQSTAT_EXCAUSE) == VEC_HWERR))
+ erraddr = (void *)fp->pc;
+ else
+ erraddr = (void *)fp->retx;
+
+ printk(KERN_NOTICE "return address: [0x%p]; contents of:", erraddr);
+
+ for (addr = (unsigned short *)((unsigned long)erraddr & ~0xF) - 0x10;
+ addr < (unsigned short *)((unsigned long)erraddr & ~0xF) + 0x10;
+ addr++) {
+ if (!((unsigned long)addr & 0xF))
+ printk("\n" KERN_NOTICE "0x%p: ", addr);
+
+ if (get_user(val, addr)) {
+ if (addr >= (unsigned short *)L1_CODE_START &&
+ addr < (unsigned short *)(L1_CODE_START + L1_CODE_LENGTH)) {
+ dma_memcpy(&val, addr, sizeof(val));
+ sprintf(buf, "%04x", val);
+ } else if (addr >= (unsigned short *)FIXED_CODE_START &&
+ addr <= (unsigned short *)memory_start) {
+ val = bfin_read16(addr);
+ sprintf(buf, "%04x", val);
+ } else {
+ val = 0;
+ sprintf(buf, "????");
+ }
+ } else
+ sprintf(buf, "%04x", val);
+
+ if (addr == erraddr) {
+ printk("[%s]", buf);
+ err = val;
+ } else
+ printk(" %s ", buf);
+
+ /* Do any previous instructions turn on interrupts? */
+ if (addr <= erraddr && /* in the past */
+ ((val >= 0x0040 && val <= 0x0047) || /* STI instruction */
+ val == 0x017b)) /* [SP++] = RETI */
+ sti = 1;