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-rw-r--r--arch/mips/Kconfig8
-rw-r--r--arch/mips/configs/ip27_defconfig2
-rw-r--r--arch/mips/kernel/setup.c4
-rw-r--r--arch/mips/mm/init.c5
-rw-r--r--arch/mips/mm/pgtable.c2
-rw-r--r--arch/mips/sgi-ip27/ip27-memory.c5
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.