git.openpandora.org / pandora-kernel.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: 53edcd2) | patch
powerpc/kexec: Disable hard IRQ before kexec
authorPhileas Fogg <phileas-fogg@mail.ru>
Fri, 22 Feb 2013 23:32:19 +0000 (00:32 +0100)
committerBen Hutchings <ben@decadent.org.uk>
Wed, 6 Mar 2013 03:24:11 +0000 (03:24 +0000)
commit819a56e867d8e4ebe87060eaf576c0032a8963c2
treeb6c852ba4b9f22932fa685e77610939c785b5f4atree | snapshot
parent53edcd239765c93597d079ac98858916d1f724f4commit | 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>
arch/powerpc/kernel/machine_kexec_64.c diff | blob | history
Pandora Kernel Repository