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(parent: b16e776) | patch
powerpc: Minor cleanups of kernel virt address space definitions
authorBenjamin Herrenschmidt <benh@kernel.crashing.org>
Wed, 27 May 2009 03:44:50 +0000 (13:44 +1000)
committerBenjamin Herrenschmidt <benh@kernel.crashing.org>
Wed, 27 May 2009 06:32:50 +0000 (16:32 +1000)
commitf637a49e507c88354ab32b5d914e06acfb7ee00d
tree60ec94bc3dcf323028faf8b7fd31e6d4c73f2bb5tree | snapshot
parentb16e7766d6436835f473ba823ad04fbdfe5e9cbdcommit | diff
powerpc: Minor cleanups of kernel virt address space definitions

Make FIXADDR_TOP a compile time constant and cleanup a
couple of definitions relative to the layout of the kernel
address space on ppc32. We also print out that layout at
boot time for debugging purposes.

This is a pre-requisite for properly fixing non-coherent
DMA allocactions.

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
arch/powerpc/include/asm/fixmap.h diff | blob | blame | history
arch/powerpc/include/asm/pgtable-ppc32.h diff | blob | blame | history
arch/powerpc/mm/init_32.c diff | blob | blame | history
arch/powerpc/mm/mem.c diff | blob | blame | history
arch/powerpc/mm/pgtable_32.c diff | blob | blame | history
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