linux/arch/powerpc
Mahesh Salgaonkar b14a7253cf powerpc/book3s: Split the common exception prolog logic into two section.
This patch splits the common exception prolog logic into three parts to
facilitate reuse of existing code in the next patch. This patch also
re-arranges few instructions in such a way that the second part now deals
with saving register values from paca save area to stack frame, and
the third part deals with saving current register values to stack frame.

The second and third part will be reused in the machine check exception
routine in the subsequent patch.

Please note that this patch does not introduce or change existing code
logic. Instead it is just a code movement and instruction re-ordering.

Patch Acked-by Paul. But made some minor modification (explained above) to
address Paul's comment in the later patch(3).

Signed-off-by: Mahesh Salgaonkar <mahesh@linux.vnet.ibm.com>
Acked-by: Paul Mackerras <paulus@samba.org>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
2013-12-05 16:02:04 +11:00
..
boot powerpc/boot: Ignore .dtb files. 2013-12-02 14:06:57 +11:00
configs powerpc: Add pseries_le_defconfig 2013-11-21 09:19:23 +11:00
crypto powerpc: Fix compile of sha1-powerpc-asm.S on 32-bit 2013-03-05 16:56:26 +11:00
include powerpc/book3s: Split the common exception prolog logic into two section. 2013-12-05 16:02:04 +11:00
kernel powerpc/kernel/sysfs: Cleanup set up macros for PMC/non-PMC SPRs 2013-12-02 14:16:04 +11:00
kvm Here are the 3.13 KVM changes. There was a lot of work on the PPC 2013-11-15 13:51:36 +09:00
lib powerpc: Move the patch_exception to a common place 2013-12-02 14:06:54 +11:00
math-emu powerpc/math-emu: Fix load/store indexed emulation 2013-08-14 14:59:57 +10:00
mm powerpc: Move the patch_exception to a common place 2013-12-02 14:06:54 +11:00
net Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc 2013-11-12 14:34:19 +09:00
oprofile Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc 2013-09-06 10:49:42 -07:00
perf powerpc/perf: Fix handling of FAB events 2013-10-03 17:25:38 +10:00
platforms powerpc/powernv: Replace CONFIG_POWERNV_MSI with just CONFIG_PPC_POWERNV 2013-12-02 14:16:39 +11:00
sysdev powerpc/powernv: Replace CONFIG_POWERNV_MSI with just CONFIG_PPC_POWERNV 2013-12-02 14:16:39 +11:00
xmon powerpc/xmon: Fix printing of set of CPUs in xmon 2013-09-05 17:29:19 +10:00
Kconfig Kconfig cleanups for v3.13 2013-11-15 14:05:15 -08:00
Kconfig.debug Merge branch 'kconfig-diet' from Dave Hansen 2013-07-04 11:25:51 -07:00
Makefile powerpc: Fix error when cross building TAGS & cscope 2013-11-25 11:49:11 +11:00
relocs_check.pl Fix warning typo "CONFIG_RELCOATABLE" 2013-05-29 15:11:30 +02:00