[PATCH] generify memory present
Andy Whitcroft [Thu, 23 Jun 2005 07:07:53 +0000 (00:07 -0700)]
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>

arch/i386/Kconfig
mm/Kconfig

index a8128f9..3b72481 100644 (file)
@@ -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
index 8283685..5127441 100644 (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