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authorDale Farnsworth <dale@farnsworth.org>2007-11-22 08:46:20 -0700
committerKumar Gala <galak@kernel.crashing.org>2008-01-23 19:34:36 -0600
commite8b63761554aca641bd9020447d487bfd85111bf (patch)
tree7cd22409d58839e6a9d7302630c8c15c38c619c5 /fs/proc/proc_misc.c
parent6c7e072b1682eeb7c17ed5fdec0672fcf3ccb205 (diff)
[POWERPC] 85xx: Respect KERNELBASE, PAGE_OFFSET, and PHYSICAL_START on e500
The e500 MMU init code previously assumed KERNELBASE always equaled PAGE_OFFSET and PHYSICAL_START was 0. This is useful for kdump support as well as asymetric multicore. For the initial kdump support the secondary kernel will run at 32M but need access to all of memory so we bump the initial TLB up to 64M. This also matches with the forth coming ePAPR spec. Signed-off-by: Dale Farnsworth <dale@farnsworth.org> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Diffstat (limited to 'fs/proc/proc_misc.c')
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