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Commit c898ec16 authored by Anton Blanchard's avatar Anton Blanchard Committed by Linus Torvalds
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[PATCH] allow flatmem to be disabled when only sparsemem is implemented 



On architectures that implement sparsemem but not discontigmem we want to
be able to hide the flatmem option in some cases.  On ppc64 for example,
when we select NUMA we must not select flatmem.

Signed-off-by: default avatarAnton Blanchard <anton@samba.org>
Signed-off-by: default avatarAndy Whitcroft <apw@shadowen.org>
Signed-off-by: default avatarAndrew Morton <akpm@osdl.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@osdl.org>
parent 215c3409

mm/Kconfig

+1 −1
Original line number Diff line number Diff line
@@ -11,7 +11,7 @@ choice 


config FLATMEM_MANUAL

	bool "Flat Memory"

	depends on !ARCH_DISCONTIGMEM_ENABLE || ARCH_FLATMEM_ENABLE

	depends on !(ARCH_DISCONTIGMEM_ENABLE || ARCH_SPARSEMEM_ENABLE) || ARCH_FLATMEM_ENABLE

	help

	  This option allows you to change some of the ways that

	  Linux manages its memory internally.  Most users will