diff options
Diffstat (limited to 'arch/arm/mach-lh7a40x')
| -rw-r--r-- | arch/arm/mach-lh7a40x/Kconfig | 13 | ||||
| -rw-r--r-- | arch/arm/mach-lh7a40x/include/mach/memory.h | 6 |
2 files changed, 12 insertions, 7 deletions
diff --git a/arch/arm/mach-lh7a40x/Kconfig b/arch/arm/mach-lh7a40x/Kconfig index 6f4c6a1798c1..9be7466e346c 100644 --- a/arch/arm/mach-lh7a40x/Kconfig +++ b/arch/arm/mach-lh7a40x/Kconfig @@ -40,23 +40,22 @@ config LPD7A40X_CPLD_SSP bool config LH7A40X_CONTIGMEM - bool "Disable NUMA Support" - depends on ARCH_LH7A40X + bool "Disable NUMA/SparseMEM Support" help Say Y here if your bootloader sets the SROMLL bit(s) in the SDRAM controller, organizing memory as a contiguous - array. This option will disable CONFIG_DISCONTIGMEM and - force the kernel to manage all memory in one node. + array. This option will disable sparse memory support + and force the kernel to manage all memory in one node. - Setting this option incorrectly may prevent the kernel from - booting. It is OK to leave it N. + Setting this option incorrectly may prevent the kernel + from booting. It is OK to leave it N. For more information, consult <file:Documentation/arm/Sharp-LH/SDRAM>. config LH7A40X_ONE_BANK_PER_NODE bool "Optimize NUMA Node Tables for Size" - depends on ARCH_LH7A40X && !LH7A40X_CONTIGMEM + depends on !LH7A40X_CONTIGMEM help Say Y here to produce compact memory node tables. By default pairs of adjacent physical RAM banks are managed diff --git a/arch/arm/mach-lh7a40x/include/mach/memory.h b/arch/arm/mach-lh7a40x/include/mach/memory.h index f7107b4c197a..1da14ff66c93 100644 --- a/arch/arm/mach-lh7a40x/include/mach/memory.h +++ b/arch/arm/mach-lh7a40x/include/mach/memory.h @@ -73,4 +73,10 @@ #endif +/* + * Sparsemem version of the above + */ +#define MAX_PHYSMEM_BITS 32 +#define SECTION_SIZE_BITS 24 + #endif |