diff options
| author | Anton Blanchard <anton@samba.org> | 2012-04-18 02:21:52 +0000 |
|---|---|---|
| committer | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2012-04-30 15:37:26 +1000 |
| commit | 694caf0255dcab506d1e174c96a65ab65d96e108 (patch) | |
| tree | b5bb6facfc517062c319c742b54c4fceffa56c9b /arch/powerpc/platforms/Kconfig.cputype | |
| parent | 6cd3209967469f6e89d329deda6bb0b4700e7b62 (diff) | |
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/Kconfig.cputype')
| -rw-r--r-- | arch/powerpc/platforms/Kconfig.cputype | 9 |
1 files changed, 0 insertions, 9 deletions
diff --git a/arch/powerpc/platforms/Kconfig.cputype b/arch/powerpc/platforms/Kconfig.cputype index 425db18580a..52e70f9b7a8 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 |