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authorLinus Torvalds <torvalds@linux-foundation.org>2010-10-21 18:52:11 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2010-10-21 18:52:11 -0700
commit3044100e58c84e133791c8b60a2f5bef69d732e4 (patch)
treef9ed0d1f3df89c31dd81ccaf0cf3478f57b08440 /arch/sh
parentb5153163ed580e00c67bdfecb02b2e3843817b3e (diff)
parent67e87f0a1c5cbc750f81ebf6a128e8ff6f4376cc (diff)
Merge branch 'core-memblock-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip
* 'core-memblock-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: (74 commits) x86-64: Only set max_pfn_mapped to 512 MiB if we enter via head_64.S xen: Cope with unmapped pages when initializing kernel pagetable memblock, bootmem: Round pfn properly for memory and reserved regions memblock: Annotate memblock functions with __init_memblock memblock: Allow memblock_init to be called early memblock/arm: Fix memblock_region_is_memory() typo x86, memblock: Remove __memblock_x86_find_in_range_size() memblock: Fix wraparound in find_region() x86-32, memblock: Make add_highpages honor early reserved ranges x86, memblock: Fix crashkernel allocation arm, memblock: Fix the sparsemem build memblock: Fix section mismatch warnings powerpc, memblock: Fix memblock API change fallout memblock, microblaze: Fix memblock API change fallout x86: Remove old bootmem code x86, memblock: Use memblock_memory_size()/memblock_free_memory_size() to get correct dma_reserve x86: Remove not used early_res code x86, memblock: Replace e820_/_early string with memblock_ x86: Use memblock to replace early_res x86, memblock: Use memblock_debug to control debug message print out ... Fix up trivial conflicts in arch/x86/kernel/setup.c and kernel/Makefile
Diffstat (limited to 'arch/sh')
-rw-r--r--arch/sh/include/asm/memblock.h2
-rw-r--r--arch/sh/mm/init.c17
2 files changed, 9 insertions, 10 deletions
diff --git a/arch/sh/include/asm/memblock.h b/arch/sh/include/asm/memblock.h
index dfe683b8807..e87063fad2e 100644
--- a/arch/sh/include/asm/memblock.h
+++ b/arch/sh/include/asm/memblock.h
@@ -1,6 +1,4 @@
#ifndef __ASM_SH_MEMBLOCK_H
#define __ASM_SH_MEMBLOCK_H
-#define MEMBLOCK_REAL_LIMIT 0
-
#endif /* __ASM_SH_MEMBLOCK_H */
diff --git a/arch/sh/mm/init.c b/arch/sh/mm/init.c
index d0e249100e9..552bea5113f 100644
--- a/arch/sh/mm/init.c
+++ b/arch/sh/mm/init.c
@@ -200,7 +200,6 @@ static void __init bootmem_init_one_node(unsigned int nid)
unsigned long total_pages, paddr;
unsigned long end_pfn;
struct pglist_data *p;
- int i;
p = NODE_DATA(nid);
@@ -226,11 +225,12 @@ static void __init bootmem_init_one_node(unsigned int nid)
* reservations in other nodes.
*/
if (nid == 0) {
+ struct memblock_region *reg;
+
/* Reserve the sections we're already using. */
- for (i = 0; i < memblock.reserved.cnt; i++)
- reserve_bootmem(memblock.reserved.region[i].base,
- memblock_size_bytes(&memblock.reserved, i),
- BOOTMEM_DEFAULT);
+ for_each_memblock(reserved, reg) {
+ reserve_bootmem(reg->base, reg->size, BOOTMEM_DEFAULT);
+ }
}
sparse_memory_present_with_active_regions(nid);
@@ -238,13 +238,14 @@ static void __init bootmem_init_one_node(unsigned int nid)
static void __init do_init_bootmem(void)
{
+ struct memblock_region *reg;
int i;
/* Add active regions with valid PFNs. */
- for (i = 0; i < memblock.memory.cnt; i++) {
+ for_each_memblock(memory, reg) {
unsigned long start_pfn, end_pfn;
- start_pfn = memblock.memory.region[i].base >> PAGE_SHIFT;
- end_pfn = start_pfn + memblock_size_pages(&memblock.memory, i);
+ start_pfn = memblock_region_memory_base_pfn(reg);
+ end_pfn = memblock_region_memory_end_pfn(reg);
__add_active_range(0, start_pfn, end_pfn);
}