powerpc/mm: Increase the slice range to 64TB

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This patch makes the high psizes mask as an unsigned char array
so that we can have more than 16TB. Currently we support upto
64TB

Reviewed-by: Paul Mackerras <paulus@samba.org>
Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>

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Aneesh Kumar K.V 2012-09-10 02:52:52 +00:00 • committed by Benjamin Herrenschmidt

parent 67550080b8

commit 7aa0727f33

5 changed files with 109 additions and 55 deletions

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6

arch/powerpc/include/asm/mmu-hash64.h

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6

arch/powerpc/include/asm/page_64.h

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15

arch/powerpc/mm/hash_utils_64.c

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30

arch/powerpc/mm/slb_low.S

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107

arch/powerpc/mm/slice.c

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