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| author | Jesper Nilsson <jesper.nilsson@axis.com> | 2010-08-04 19:48:40 +0400 |
|---|---|---|
| committer | Jesper Nilsson <jesper.nilsson@axis.com> | 2010-08-04 20:28:49 +0400 |
| commit | 2d495ebc55f0d5a7ac488716230d817d43818549 (patch) | |
| tree | 3f3c8f8f03f32453b82dcce4bd9b75f8567cf914 /arch/cris/mm | |
| parent | b4e8a1813c7d65a7c28a3536da08444c21f2c37b (diff) | |
| download | linux-2d495ebc55f0d5a7ac488716230d817d43818549.tar.xz | |
CRIS: Always dump registers for segfaulting process.
Signed-off-by: Jesper Nilsson <jesper.nilsson@axis.com>
Diffstat (limited to 'arch/cris/mm')
| -rw-r--r-- | arch/cris/mm/fault.c | 6 |
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 @@ extern int find_fixup_code(struct pt_regs *); extern void die_if_kernel(const char *, struct pt_regs *, long); +extern void show_registers(struct pt_regs *regs); /* debug of low-level TLB reload */ #undef DEBUG @@ -195,6 +196,11 @@ do_page_fault(unsigned long address, struct pt_regs *regs, "address %08lx at pc %08lx\n", tsk->comm, tsk->pid, address, instruction_pointer(regs)); + + /* With DPG on, we've already dumped registers above. */ + DPG(if (0)) + show_registers(regs); + #ifdef CONFIG_NO_SEGFAULT_TERMINATION DECLARE_WAIT_QUEUE_HEAD(wq); wait_event_interruptible(wq, 0 == 1); |