sh: Support thread fault code encoding.
authorPaul Mundt <lethal@linux-sh.org>
Mon, 14 May 2012 05:57:28 +0000 (14:57 +0900)
committerPaul Mundt <lethal@linux-sh.org>
Mon, 14 May 2012 05:57:28 +0000 (14:57 +0900)
This provides a simple interface modelled after sparc64/m32r to encode
the error code in the upper byte of thread_info for finer-grained
handling in the page fault path.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>

No differences found