target/linux/coldfire/patches/019-Fix-the-format-field-for-the-Coldfire-exception-fram.patch

   1 From 53cfdf92d9b68f5dac006853dd6727d7bf666b17 Mon Sep 17 00:00:00 2001
   2 From: Alison Wang <b18965@freescale.com>
   3 Date: Thu, 4 Aug 2011 09:59:44 +0800
   4 Subject: [PATCH 19/52] Fix the format field for the Coldfire exception frame
   5
   6 Different with M68K, the correct format field encoding
   7 for ColdFire should be 4, 5, 6 or 7.
   8
   9 Signed-off-by: Alison Wang <b18965@freescale.com>
  10 ---
  11  arch/m68k/mm/fault.c |    4 ++++
  12  1 files changed, 4 insertions(+), 0 deletions(-)
  13
  14 --- a/arch/m68k/mm/fault.c
  15 +++ b/arch/m68k/mm/fault.c
  16 @@ -45,7 +45,11 @@ int send_fault_sig(struct pt_regs *regs)
  17                         regs->stkadj = frame_extra_sizes[regs->format];
  18                         tregs = (struct pt_regs *)((ulong)regs + regs->stkadj);
  19                         tregs->vector = regs->vector;
  20 +#ifdef CONFIG_COLDFIRE
  21 +                       tregs->format = regs->stkadj + 4;
  22 +#else
  23                         tregs->format = 0;
  24 +#endif
  25                         tregs->pc = fixup->fixup;
  26                         tregs->sr = regs->sr;
  27                         return -1;