| Message ID | 20180724192720.32417-6-muriloo@linux.ibm.com (mailing list archive) |
|---|---|
| State | Superseded |
| Headers | show |
| Series | powerpc: Modernize unhandled signals message | expand |
| Context | Check | Description |
|---|---|---|
| snowpatch_ozlabs/apply_patch | success | next/apply_patch Successfully applied |
| snowpatch_ozlabs/checkpatch | warning | Test checkpatch on branch next |
diff --git a/arch/powerpc/kernel/traps.c b/arch/powerpc/kernel/traps.c index 047d980ac776..e6c43ef9fb50 100644 --- a/arch/powerpc/kernel/traps.c +++ b/arch/powerpc/kernel/traps.c @@ -315,9 +315,13 @@ static void show_signal_msg(int signr, struct pt_regs *regs, int code, return; pr_info("%s[%d]: unhandled signal %d at "REG_FMT \ - " nip "REG_FMT" lr "REG_FMT" code %x\n", + " nip "REG_FMT" lr "REG_FMT" code %x", current->comm, current->pid, signr, addr, regs->nip, regs->link, code); + + print_vma_addr(KERN_CONT " in ", regs->nip); + + pr_cont("\n"); } void _exception_pkey(int signr, struct pt_regs *regs, int code,
This adds VMA address in the message printed for unhandled signals, similarly to what other architectures, like x86, print. Before this patch, a page fault looked like: Jul 11 15:56:25 localhost kernel: pandafault[61470]: unhandled signal 11 at 00000000100007d0 nip 000000001000061c lr 00007fff8d185100 code 2 After this patch, a page fault looks like: Jul 11 16:04:11 localhost kernel: pandafault[6303]: unhandled signal 11 at 00000000100007d0 nip 000000001000061c lr 00007fff93c55100 code 2 in pandafault[10000000+10000] Signed-off-by: Murilo Opsfelder Araujo <muriloo@linux.ibm.com> --- arch/powerpc/kernel/traps.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-)