summaryrefslogtreecommitdiffstats
path: root/arch/powerpc/platforms
diff options
context:
space:
mode:
authorAnton Blanchard2012-04-18 04:21:52 +0200
committerBenjamin Herrenschmidt2012-04-30 07:37:26 +0200
commit694caf0255dcab506d1e174c96a65ab65d96e108 (patch)
treeb5bb6facfc517062c319c742b54c4fceffa56c9b /arch/powerpc/platforms
parentpowerpc/powermac: New windfarm driver for PowerMac G5 (AGP) and Xserve G5 (diff)
downloadkernel-qcow2-linux-694caf0255dcab506d1e174c96a65ab65d96e108.tar.gz
kernel-qcow2-linux-694caf0255dcab506d1e174c96a65ab65d96e108.tar.xz
kernel-qcow2-linux-694caf0255dcab506d1e174c96a65ab65d96e108.zip
powerpc: Remove CONFIG_POWER4_ONLY
Remove CONFIG_POWER4_ONLY, the option is badly named and only does two things: - It wraps the MMU segment table code. With feature fixups there is little downside to compiling this in. - It uses the newer mtocrf instruction in various assembly functions. Instead of making this a compile option just do it at runtime via a feature fixup. Signed-off-by: Anton Blanchard <anton@samba.org> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Diffstat (limited to 'arch/powerpc/platforms')
-rw-r--r--arch/powerpc/platforms/Kconfig.cputype9
1 files changed, 0 insertions, 9 deletions
diff --git a/arch/powerpc/platforms/Kconfig.cputype b/arch/powerpc/platforms/Kconfig.cputype
index 425db18580a2..52e70f9b7a8f 100644
--- a/arch/powerpc/platforms/Kconfig.cputype
+++ b/arch/powerpc/platforms/Kconfig.cputype
@@ -86,15 +86,6 @@ config PPC_BOOK3E
def_bool y
depends on PPC_BOOK3E_64
-config POWER4_ONLY
- bool "Optimize for POWER4"
- depends on PPC64 && PPC_BOOK3S
- default n
- ---help---
- Cause the compiler to optimize for POWER4/POWER5/PPC970 processors.
- The resulting binary will not work on POWER3 or RS64 processors
- when compiled with binutils 2.15 or later.
-
config 6xx
def_bool y
depends on PPC32 && PPC_BOOK3S