Vineet Gupta 16f9afe651 ARC: pt_regs update #3: Remove unused gutter at start of callee_regs ...

This is trickier than prev two:

* context switching code saves kernel mode callee regs in the format of
  struct callee_regs thus needs adjustment. This also reduces the height
  of topmost kernel stack frame by 1 word.

* Since kernel stack unwinder is sensitive to height of topmost kernel
  stack frame, that needs a word of adjustment too.

ptrace needs a bit of updating since pt_regs now diverges from
user_regs_struct.

Signed-off-by: Vineet Gupta <vgupta@synopsys.com>

2013-06-22 19:23:22 +05:30

..

asm

ARC: pt_regs update #3: Remove unused gutter at start of callee_regs

2013-06-22 19:23:22 +05:30

uapi/asm

ARC: pt_regs update #3: Remove unused gutter at start of callee_regs

2013-06-22 19:23:22 +05:30