aboutsummaryrefslogtreecommitdiffstats
path: root/arch
diff options
context:
space:
mode:
authorJesper Nilsson <jesper.nilsson@axis.com>2010-08-04 11:48:40 -0400
committerJesper Nilsson <jesper.nilsson@axis.com>2010-08-04 12:28:49 -0400
commit2d495ebc55f0d5a7ac488716230d817d43818549 (patch)
tree3f3c8f8f03f32453b82dcce4bd9b75f8567cf914 /arch
parentb4e8a1813c7d65a7c28a3536da08444c21f2c37b (diff)
CRIS: Always dump registers for segfaulting process.
Signed-off-by: Jesper Nilsson <jesper.nilsson@axis.com>
Diffstat (limited to 'arch')
-rw-r--r--arch/cris/mm/fault.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/arch/cris/mm/fault.c b/arch/cris/mm/fault.c
index 7705cd7cef36..9dcac8ec8fa0 100644
--- a/arch/cris/mm/fault.c
+++ b/arch/cris/mm/fault.c
@@ -12,6 +12,7 @@
12 12
13extern int find_fixup_code(struct pt_regs *); 13extern int find_fixup_code(struct pt_regs *);
14extern void die_if_kernel(const char *, struct pt_regs *, long); 14extern void die_if_kernel(const char *, struct pt_regs *, long);
15extern void show_registers(struct pt_regs *regs);
15 16
16/* debug of low-level TLB reload */ 17/* debug of low-level TLB reload */
17#undef DEBUG 18#undef DEBUG
@@ -195,6 +196,11 @@ do_page_fault(unsigned long address, struct pt_regs *regs,
195 "address %08lx at pc %08lx\n", 196 "address %08lx at pc %08lx\n",
196 tsk->comm, tsk->pid, 197 tsk->comm, tsk->pid,
197 address, instruction_pointer(regs)); 198 address, instruction_pointer(regs));
199
200 /* With DPG on, we've already dumped registers above. */
201 DPG(if (0))
202 show_registers(regs);
203
198#ifdef CONFIG_NO_SEGFAULT_TERMINATION 204#ifdef CONFIG_NO_SEGFAULT_TERMINATION
199 DECLARE_WAIT_QUEUE_HEAD(wq); 205 DECLARE_WAIT_QUEUE_HEAD(wq);
200 wait_event_interruptible(wq, 0 == 1); 206 wait_event_interruptible(wq, 0 == 1);