diff options
Diffstat (limited to 'arch/mips')
-rw-r--r-- | arch/mips/Kconfig | 8 | ||||
-rw-r--r-- | arch/mips/configs/ip27_defconfig | 2 | ||||
-rw-r--r-- | arch/mips/kernel/setup.c | 4 | ||||
-rw-r--r-- | arch/mips/mm/init.c | 5 | ||||
-rw-r--r-- | arch/mips/mm/pgtable.c | 2 | ||||
-rw-r--r-- | arch/mips/sgi-ip27/ip27-memory.c | 5 |
6 files changed, 17 insertions, 9 deletions
diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig index ab9944693f1f..bd9de7b00c0a 100644 --- a/arch/mips/Kconfig +++ b/arch/mips/Kconfig @@ -492,7 +492,7 @@ config SGI_SN0_N_MODE which allows for more memory. Your system is most probably running in M-Mode, so you should say N here. -config DISCONTIGMEM +config ARCH_DISCONTIGMEM_ENABLE bool default y if SGI_IP27 help @@ -1416,6 +1416,12 @@ config HIGHMEM bool "High Memory Support" depends on MIPS32 && (CPU_R3000 || CPU_SB1 || CPU_R7000 || CPU_RM9000 || CPU_R10000) && !(MACH_DECSTATION || MOMENCO_JAGUAR_ATX) +config ARCH_FLATMEM_ENABLE + def_bool y + depends on !NUMA + +source "mm/Kconfig" + config SMP bool "Multi-Processing support" depends on CPU_RM9000 || (SIBYTE_SB1250 && !SIBYTE_STANDALONE) || SGI_IP27 diff --git a/arch/mips/configs/ip27_defconfig b/arch/mips/configs/ip27_defconfig index 13472292d0ec..b5bab3a42fc4 100644 --- a/arch/mips/configs/ip27_defconfig +++ b/arch/mips/configs/ip27_defconfig @@ -82,7 +82,7 @@ CONFIG_STOP_MACHINE=y # CONFIG_SGI_IP22 is not set CONFIG_SGI_IP27=y # CONFIG_SGI_SN0_N_MODE is not set -CONFIG_DISCONTIGMEM=y +CONFIG_ARCH_DISCONTIGMEM_ENABLE=y CONFIG_NUMA=y # CONFIG_MAPPED_KERNEL is not set # CONFIG_REPLICATE_KTEXT is not set diff --git a/arch/mips/kernel/setup.c b/arch/mips/kernel/setup.c index 6018ca25aceb..3a240e3e004c 100644 --- a/arch/mips/kernel/setup.c +++ b/arch/mips/kernel/setup.c @@ -33,6 +33,7 @@ #include <linux/root_dev.h> #include <linux/highmem.h> #include <linux/console.h> +#include <linux/mmzone.h> #include <asm/addrspace.h> #include <asm/bootinfo.h> @@ -356,6 +357,8 @@ static inline void bootmem_init(void) } #endif + memory_present(0, first_usable_pfn, max_low_pfn); + /* Initialize the boot-time allocator with low memory only. */ bootmap_size = init_bootmem(first_usable_pfn, max_low_pfn); @@ -557,6 +560,7 @@ void __init setup_arch(char **cmdline_p) parse_cmdline_early(); bootmem_init(); + sparse_init(); paging_init(); resource_init(); } diff --git a/arch/mips/mm/init.c b/arch/mips/mm/init.c index b027ce7efbc6..9c9a271c8a3a 100644 --- a/arch/mips/mm/init.c +++ b/arch/mips/mm/init.c @@ -128,7 +128,7 @@ static void __init fixrange_init(unsigned long start, unsigned long end, #endif /* CONFIG_MIPS64 */ #endif /* CONFIG_HIGHMEM */ -#ifndef CONFIG_DISCONTIGMEM +#ifndef CONFIG_NEED_MULTIPLE_NODES extern void pagetable_init(void); void __init paging_init(void) @@ -232,7 +232,6 @@ void __init mem_init(void) #ifdef CONFIG_LIMITED_DMA set_page_address(page, lowmem_page_address(page)); #endif - set_bit(PG_highmem, &page->flags); set_page_count(page, 1); __free_page(page); totalhigh_pages++; @@ -254,7 +253,7 @@ void __init mem_init(void) initsize >> 10, (unsigned long) (totalhigh_pages << (PAGE_SHIFT-10))); } -#endif /* !CONFIG_DISCONTIGMEM */ +#endif /* !CONFIG_NEED_MULTIPLE_NODES */ #ifdef CONFIG_BLK_DEV_INITRD void free_initrd_mem(unsigned long start, unsigned long end) diff --git a/arch/mips/mm/pgtable.c b/arch/mips/mm/pgtable.c index 3b88fdeef329..3fe94202da8c 100644 --- a/arch/mips/mm/pgtable.c +++ b/arch/mips/mm/pgtable.c @@ -5,7 +5,7 @@ void show_mem(void) { -#ifndef CONFIG_DISCONTIGMEM /* XXX(hch): later.. */ +#ifndef CONFIG_NEED_MULTIPLE_NODES /* XXX(hch): later.. */ int pfn, total = 0, reserved = 0; int shared = 0, cached = 0; int highmem = 0; diff --git a/arch/mips/sgi-ip27/ip27-memory.c b/arch/mips/sgi-ip27/ip27-memory.c index 0a44a98d7adc..a160d04f7dbe 100644 --- a/arch/mips/sgi-ip27/ip27-memory.c +++ b/arch/mips/sgi-ip27/ip27-memory.c @@ -549,9 +549,8 @@ void __init mem_init(void) */ numslots = node_getlastslot(node); for (slot = 1; slot <= numslots; slot++) { - p = NODE_DATA(node)->node_mem_map + - (slot_getbasepfn(node, slot) - - slot_getbasepfn(node, 0)); + p = nid_page_nr(node, slot_getbasepfn(node, slot) - + slot_getbasepfn(node, 0)); /* * Free valid memory in current slot. |