linux/arch/powerpc
Anton Blanchard ac4414e4d3 powerpc/kdump: Disable ftrace during kexec
We should disable ftrace during kexec, some of the tracers are very invasive
and we do not want them going off while doing the low level work of swapping
one kernel out for another. This mirrors what we do on x86.

Even though we cannot return from a kexec on powerpc (since we do not implement
CONFIG_KEXEC_JUMP), add the restore code in case we do one day.

Signed-off-by: Anton Blanchard <anton@samba.org>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
2011-01-21 14:08:36 +11:00
..
boot Merge remote branch 'kumar/next' into merge 2011-01-21 11:00:44 +11:00
configs powerpc/4xx: Add Canyonlands suspend and idle support 2010-11-29 10:05:24 -05:00
include/asm powerpc/kdump: Move crash_kexec_stop_spus to kdump crash handler 2011-01-21 14:08:36 +11:00
kernel powerpc/kdump: Disable ftrace during kexec 2011-01-21 14:08:36 +11:00
kvm KVM: Clean up vm creation and release 2011-01-12 11:29:09 +02:00
lib powerpc: Ensure the else case of feature sections will fit 2011-01-21 14:08:33 +11:00
math-emu powerpc/Makefiles: Change to new flag variables 2010-10-13 16:19:22 +11:00
mm thp: alter compound get_page/put_page 2011-01-13 17:32:39 -08:00
oprofile tree-wide: fix comment/printk typos 2010-11-01 15:38:34 -04:00
platforms powerpc/kdump: Move crash_kexec_stop_spus to kdump crash handler 2011-01-21 14:08:36 +11:00
sysdev Merge remote branch 'kumar/next' into merge 2011-01-21 11:00:44 +11:00
xmon powerpc/Makefiles: Change to new flag variables 2010-10-13 16:19:22 +11:00
Kconfig Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc 2011-01-11 16:31:41 -08:00
Kconfig.debug powerpc: Unconditionally enabled irq stacks 2010-06-15 15:02:37 +10:00
Makefile powerpc: Fix typo in uImage target 2010-08-24 15:26:32 +10:00
relocs_check.pl