| commit | b99610fb9cdf390965c62c22322596d961591160 | [log] [tgz] |
|---|---|---|
| author | Matt Fleming <matt@console-pimps.org> | Sat Jul 11 01:00:23 2009 +0000 |
| committer | Paul Mundt <lethal@linux-sh.org> | Sat Jul 11 10:07:58 2009 +0900 |
| tree | 0c836b4390370b4848f151e3b3cbe27e6d8b48e2 | |
| parent | c652d780c9cf7f860141de232b37160fe013feca [diff] |
sh: Provide diagnostic kernel stack checks Enable kernel stack checking code in both the dynamic ftrace and mcount code paths. Check the stack to see if it's overflowing and make sure that the stack pointer contains an address that's either in init_stack or after the bss. Signed-off-by: Matt Fleming <matt@console-pimps.org> Signed-off-by: Paul Mundt <lethal@linux-sh.org>