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[PATCH] generify memory present

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Allow architectures to indicate that they will be providing hooks to indice
installed memory areas, memory_present().  Provide prototypes for the i386
implementation.

Signed-off-by: Andy Whitcroft <apw@shadowen.org>
Signed-off-by: Dave Hansen <haveblue@us.ibm.com>
Signed-off-by: Martin Bligh <mbligh@aracnet.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
Andy Whitcroft 2005-06-23 00:07:53 -07:00 committed by Linus Torvalds
parent b159d43fbf
commit af705362ab
2 changed files with 5 additions and 1 deletions
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2
arch/i386/Kconfig
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@ -793,7 +793,7 @@ config HAVE_ARCH_BOOTMEM_NODE
depends on NUMA
default y
config HAVE_MEMORY_PRESENT
config ARCH_HAVE_MEMORY_PRESENT
bool
depends on DISCONTIGMEM
default y

4
mm/Kconfig
View File

@ -53,3 +53,7 @@ config FLATMEM
config NEED_MULTIPLE_NODES
def_bool y
depends on DISCONTIGMEM || NUMA
config HAVE_MEMORY_PRESENT
def_bool y
depends on ARCH_HAVE_MEMORY_PRESENT