| commit | fc53b4202e61c7e9008c241933ae282aab8a6082 | [log] [tgz] |
|---|---|---|
| author | Matt Evans <matt@ozlabs.org> | Wed Jul 07 21:55:37 2010 +0000 |
| committer | Benjamin Herrenschmidt <benh@kernel.crashing.org> | Sat Jul 31 14:56:30 2010 +1000 |
| tree | c279a5256ba18a27ca0b785ecf6819f592a23509 | |
| parent | 7e3f36c3e107bd76b6709e358b1e7c703fb6f81a [diff] |
powerpc/kexec: Switch to a static PACA on the way out With dynamic PACAs, the kexecing CPU's PACA won't lie within the kernel static data and there is a chance that something may stomp it when preparing to kexec. This patch switches this final CPU to a static PACA just before we pull the switch. Signed-off-by: Matt Evans <matt@ozlabs.org> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>