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linux/arch/powerpc/configs
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Anton Blanchard 641bd53a61 powerpc: Enable jump label support 
When looking through some instruction traces I noticed our tracepoint
checks were inline. It turns out we don't have CONFIG_JUMP_LABEL
enabled.

By enabling CONFIG_JUMP_LABEL we replace a load/compare/branch with
a nop at every tracepoint call. For example in do_IRQ:

CONFIG_JUMP_LABEL disabled:
        stdx 3,11,9
        lwz 0,8(29)
        cmpwi 7,0,0
        bne- 7,.L124
        bl .irq_enter

CONFIG_JUMP_LABEL enabled:
        stdx 3,11,9
        nop
        bl .irq_enter

Signed-off-by: Anton Blanchard <anton@samba.org>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
2012-07-03 14:14:40 +10:00
..
40x Merge remote-tracking branch 'jwb/next' into next 2011-12-16 11:24:25 +11:00
44x powerpc: Rename mapping based RELOCATABLE to DYNAMIC_MEMSTART for BookE 2011-12-20 10:20:19 -05:00
52xx powerpc, tqm5200: update tqm5200_defconfig to fit for charon board. 2011-09-29 15:36:33 +02:00
83xx powerpc/fsl: enable verbose bug output 2011-05-19 01:14:30 -05:00
85xx irqdomain/powerpc: updated defconfigs for VIRQ_DEBUG rename 2012-03-29 14:31:20 -06:00
86xx ASoC: imx: merge sound/soc/imx into sound/soc/fsl 2012-04-01 11:28:26 +01:00
adder875_defconfig kconfig: rename CONFIG_EMBEDDED to CONFIG_EXPERT 2011-01-20 17:02:05 -08:00
amigaone_defconfig powerpc: Trim defconfigs 2010-08-09 11:19:16 +10:00
c2k_defconfig powerpc: Fix build warning of the defconfigs 2011-04-27 14:18:41 +10:00
cell_defconfig powerpc: Trim defconfigs 2010-08-09 11:19:16 +10:00
celleb_defconfig powerpc: Trim defconfigs 2010-08-09 11:19:16 +10:00
chroma_defconfig perf: Remove PERF_COUNTERS config option 2012-04-26 13:52:52 +02:00
chrp32_defconfig powerpc: Trim defconfigs 2010-08-09 11:19:16 +10:00
corenet32_smp_defconfig powerpc/85xx: Enable I2C_CHARDEV and I2C_MPC options in defconfigs 2012-03-29 08:14:13 -05:00
corenet64_smp_defconfig Merge remote-tracking branch 'kumar/next' into merge 2012-04-02 13:57:46 +10:00
ep88xc_defconfig kconfig: rename CONFIG_EMBEDDED to CONFIG_EXPERT 2011-01-20 17:02:05 -08:00
ep8248e_defconfig kconfig: rename CONFIG_EMBEDDED to CONFIG_EXPERT 2011-01-20 17:02:05 -08:00
g5_defconfig powerpc: Remove CONFIG_POWER4_ONLY 2012-04-30 15:37:26 +10:00
gamecube_defconfig perf: Remove PERF_COUNTERS config option 2012-04-26 13:52:52 +02:00
holly_defconfig kconfig: rename CONFIG_EMBEDDED to CONFIG_EXPERT 2011-01-20 17:02:05 -08:00
linkstation_defconfig powerpc: Restore some misc devices to our configs 2011-03-30 10:36:23 +11:00
maple_defconfig powerpc: Remove CONFIG_POWER4_ONLY 2012-04-30 15:37:26 +10:00
mgcoge_defconfig powerpc/82xx: updates for mgcoge 2011-10-11 16:18:41 -05:00
mpc83xx_defconfig kconfig: rename CONFIG_EMBEDDED to CONFIG_EXPERT 2011-01-20 17:02:05 -08:00
mpc85xx_defconfig Linux 3.4-rc2 2012-04-09 11:53:45 +01:00
mpc85xx_smp_defconfig Linux 3.4-rc2 2012-04-09 11:53:45 +01:00
mpc86xx_defconfig powerpc/fsl: enable verbose bug output 2011-05-19 01:14:30 -05:00
mpc512x_defconfig powerpc: update 512x-defconfig 2011-09-23 00:20:07 +02:00
mpc866_ads_defconfig kconfig: rename CONFIG_EMBEDDED to CONFIG_EXPERT 2011-01-20 17:02:05 -08:00
mpc885_ads_defconfig kconfig: rename CONFIG_EMBEDDED to CONFIG_EXPERT 2011-01-20 17:02:05 -08:00
mpc5200_defconfig powerpc/mpc5200: add options to mpc5200_defconfig 2012-03-21 10:40:28 +11:00
mpc7448_hpc2_defconfig kconfig: rename CONFIG_EMBEDDED to CONFIG_EXPERT 2011-01-20 17:02:05 -08:00
mpc8272_ads_defconfig kconfig: rename CONFIG_EMBEDDED to CONFIG_EXPERT 2011-01-20 17:02:05 -08:00
pasemi_defconfig powerpc: Remove CONFIG_POWER4_ONLY 2012-04-30 15:37:26 +10:00
pmac32_defconfig powerpc: Fix build warning of the defconfigs 2011-04-27 14:18:41 +10:00
ppc6xx_defconfig gpio: move mpc8xxx/512x gpio driver to drivers/gpio 2011-09-23 00:14:15 +02:00
ppc40x_defconfig Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc 2011-11-06 17:12:03 -08:00
ppc44x_defconfig powerpc/44x: Add mtd ndfc to the ppx44x defconfig 2011-11-25 10:06:00 +11:00
ppc64_defconfig powerpc: Enable jump label support 2012-07-03 14:14:40 +10:00
ppc64e_defconfig powerpc/fsl-booke: Add e55xx (64-bit) smp defconfig 2010-10-14 00:55:19 -05:00
pq2fads_defconfig kconfig: rename CONFIG_EMBEDDED to CONFIG_EXPERT 2011-01-20 17:02:05 -08:00
prpmc2800_defconfig powerpc: Trim defconfigs 2010-08-09 11:19:16 +10:00
ps3_defconfig powerpc/ps3: Refresh ps3_defconfig 2012-04-24 18:18:01 -07:00
pseries_defconfig powerpc: Enable jump label support 2012-07-03 14:14:40 +10:00
storcenter_defconfig kconfig: rename CONFIG_EMBEDDED to CONFIG_EXPERT 2011-01-20 17:02:05 -08:00
tqm8xx_defconfig kconfig: rename CONFIG_EMBEDDED to CONFIG_EXPERT 2011-01-20 17:02:05 -08:00
wii_defconfig perf: Remove PERF_COUNTERS config option 2012-04-26 13:52:52 +02:00