diff options
| author | Andy Whitcroft <apw@shadowen.org> | 2005-06-23 00:07:57 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-06-23 09:45:05 -0700 |
| commit | 05b79bdcb48c18cd9b580c39e3efb9a1ab078151 (patch) | |
| tree | 1767aaa7a4621ff4cf1a85c2078229de54272f30 /arch/i386/Kconfig | |
| parent | d41dee369bff3b9dcb6328d4d822926c28cc2594 (diff) | |
| download | blackbird-op-linux-05b79bdcb48c18cd9b580c39e3efb9a1ab078151.tar.gz blackbird-op-linux-05b79bdcb48c18cd9b580c39e3efb9a1ab078151.zip | |
[PATCH] sparsemem memory model for i386
Provide the architecture specific implementation for SPARSEMEM for i386 SMP
and NUMA systems.
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: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'arch/i386/Kconfig')
| -rw-r--r-- | arch/i386/Kconfig | 24 |
1 files changed, 17 insertions, 7 deletions
diff --git a/arch/i386/Kconfig b/arch/i386/Kconfig index f0064b5e3702..bfdcedef06e1 100644 --- a/arch/i386/Kconfig +++ b/arch/i386/Kconfig @@ -68,7 +68,6 @@ config X86_VOYAGER config X86_NUMAQ bool "NUMAQ (IBM/Sequent)" - select DISCONTIGMEM select NUMA help This option is used for getting Linux to run on a (IBM/Sequent) NUMA @@ -783,11 +782,6 @@ comment "NUMA (NUMA-Q) requires SMP, 64GB highmem support" comment "NUMA (Summit) requires SMP, 64GB highmem support, ACPI" depends on X86_SUMMIT && (!HIGHMEM64G || !ACPI) -config ARCH_DISCONTIGMEM_ENABLE - bool - depends on NUMA - default y - config HAVE_ARCH_BOOTMEM_NODE bool depends on NUMA @@ -800,7 +794,7 @@ config ARCH_HAVE_MEMORY_PRESENT config NEED_NODE_MEMMAP_SIZE bool - depends on DISCONTIGMEM + depends on DISCONTIGMEM || SPARSEMEM default y config HAVE_ARCH_ALLOC_REMAP @@ -808,6 +802,22 @@ config HAVE_ARCH_ALLOC_REMAP depends on NUMA default y +config ARCH_DISCONTIGMEM_ENABLE + def_bool y + depends on NUMA + +config ARCH_DISCONTIGMEM_DEFAULT + def_bool y + depends on NUMA + +config ARCH_SPARSEMEM_ENABLE + def_bool y + depends on NUMA + +config ARCH_SELECT_MEMORY_MODEL + def_bool y + depends on ARCH_SPARSEMEM_ENABLE + source "mm/Kconfig" config HAVE_ARCH_EARLY_PFN_TO_NID |
