powerpc: Remove CONFIG_POWER4_ONLY
authorAnton Blanchard <anton@samba.org>
Wed, 18 Apr 2012 02:21:52 +0000 (02:21 +0000)
committerBenjamin Herrenschmidt <benh@kernel.crashing.org>
Mon, 30 Apr 2012 05:37:26 +0000 (15:37 +1000)
commit694caf0255dcab506d1e174c96a65ab65d96e108
treeb5bb6facfc517062c319c742b54c4fceffa56c9b
parent6cd3209967469f6e89d329deda6bb0b4700e7b62
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>
arch/powerpc/configs/g5_defconfig
arch/powerpc/configs/maple_defconfig
arch/powerpc/configs/pasemi_defconfig
arch/powerpc/include/asm/asm-compat.h
arch/powerpc/include/asm/ppc_asm.h
arch/powerpc/kernel/exceptions-64s.S
arch/powerpc/lib/copyuser_64.S
arch/powerpc/lib/mem_64.S
arch/powerpc/lib/memcpy_64.S
arch/powerpc/platforms/Kconfig.cputype