diff options
| author | Phileas Fogg <phileas-fogg@mail.ru> | 2013-02-23 00:32:19 +0100 |
|---|---|---|
| committer | Ben Hutchings <ben@decadent.org.uk> | 2013-03-06 03:24:11 +0000 |
| commit | 819a56e867d8e4ebe87060eaf576c0032a8963c2 (patch) | |
| tree | b6c852ba4b9f22932fa685e77610939c785b5f4a /mm | |
| parent | 53edcd239765c93597d079ac98858916d1f724f4 (diff) | |
powerpc/kexec: Disable hard IRQ before kexec
commit 8520e443aa56cc157b015205ea53e7b9fc831291 upstream.
Disable hard IRQ before kexec a new kernel image.
Not doing it can result in corrupted data in the memory segments
reserved for the new kernel.
Signed-off-by: Phileas Fogg <phileas-fogg@mail.ru>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
Diffstat (limited to 'mm')
0 files changed, 0 insertions, 0 deletions