[POWERPC] Mark pages that don't exist as nosave

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On some powerpc architectures (notably 64-bit powermac) there is a memory
hole, for example on powermacs between 2G and 4G. Since we use the flat
memory model regardless, these pages must be marked as nosave (for suspend
to disk.)

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>

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Johannes Berg 2007-05-08 19:25:00 +10:00 • committed by Paul Mackerras

parent 940d67f6b9

commit 4e8ad3e816

1 changed files with 25 additions and 0 deletions

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arch/powerpc/mm/mem.c

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