diff options
| author | Ingo Molnar <mingo@elte.hu> | 2008-04-16 04:29:42 +0400 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2008-04-19 21:19:55 +0400 |
| commit | fa5c4639419668cbb18ca3d20c1253559a3b43ae (patch) | |
| tree | d811ff66fad6baa886157b6d94ed0801c39f43f6 | |
| parent | d8bb6f4c1670c8324e4135c61ef07486f7f17379 (diff) | |
| download | linux-fa5c4639419668cbb18ca3d20c1253559a3b43ae.tar.xz | |
x86: rename find_max_pfn() to propagate_e820_map()
this function doesnt just 'find' the max_pfn - it also has
other side-effects such as registering sparse memory maps.
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
| -rw-r--r-- | arch/x86/kernel/e820_32.c | 4 | ||||
| -rw-r--r-- | arch/x86/kernel/setup_32.c | 4 | ||||
| -rw-r--r-- | arch/x86/mm/discontig_32.c | 6 | ||||
| -rw-r--r-- | include/asm-x86/e820_32.h | 2 |
4 files changed, 8 insertions, 8 deletions
diff --git a/arch/x86/kernel/e820_32.c b/arch/x86/kernel/e820_32.c index 0240cd778365..ed733e7cf4e6 100644 --- a/arch/x86/kernel/e820_32.c +++ b/arch/x86/kernel/e820_32.c @@ -475,7 +475,7 @@ int __init copy_e820_map(struct e820entry *biosmap, int nr_map) /* * Find the highest page frame number we have available */ -void __init find_max_pfn(void) +void __init propagate_e820_map(void) { int i; @@ -704,7 +704,7 @@ static int __init parse_memmap(char *arg) * size before original memory map is * reset. */ - find_max_pfn(); + propagate_e820_map(); saved_max_pfn = max_pfn; #endif e820.nr_map = 0; diff --git a/arch/x86/kernel/setup_32.c b/arch/x86/kernel/setup_32.c index 5b0bffb7fcc9..1c4799e68718 100644 --- a/arch/x86/kernel/setup_32.c +++ b/arch/x86/kernel/setup_32.c @@ -812,10 +812,10 @@ void __init setup_arch(char **cmdline_p) efi_init(); /* update e820 for memory not covered by WB MTRRs */ - find_max_pfn(); + propagate_e820_map(); mtrr_bp_init(); if (mtrr_trim_uncached_memory(max_pfn)) - find_max_pfn(); + propagate_e820_map(); max_low_pfn = setup_memory(); diff --git a/arch/x86/mm/discontig_32.c b/arch/x86/mm/discontig_32.c index eba0bbede7a6..18378850e25a 100644 --- a/arch/x86/mm/discontig_32.c +++ b/arch/x86/mm/discontig_32.c @@ -120,7 +120,7 @@ int __init get_memcfg_numa_flat(void) printk("NUMA - single node, flat memory mode\n"); /* Run the memory configuration and find the top of memory. */ - find_max_pfn(); + propagate_e820_map(); node_start_pfn[0] = 0; node_end_pfn[0] = max_pfn; memory_present(0, 0, max_pfn); @@ -134,7 +134,7 @@ int __init get_memcfg_numa_flat(void) /* * Find the highest page frame number we have available for the node */ -static void __init find_max_pfn_node(int nid) +static void __init propagate_e820_map_node(int nid) { if (node_end_pfn[nid] > max_pfn) node_end_pfn[nid] = max_pfn; @@ -379,7 +379,7 @@ unsigned long __init setup_memory(void) printk("High memory starts at vaddr %08lx\n", (ulong) pfn_to_kaddr(highstart_pfn)); for_each_online_node(nid) - find_max_pfn_node(nid); + propagate_e820_map_node(nid); memset(NODE_DATA(0), 0, sizeof(struct pglist_data)); NODE_DATA(0)->bdata = &node0_bdata; diff --git a/include/asm-x86/e820_32.h b/include/asm-x86/e820_32.h index 43b1a8bd4b34..a9f7c6ec32bf 100644 --- a/include/asm-x86/e820_32.h +++ b/include/asm-x86/e820_32.h @@ -24,7 +24,7 @@ extern void update_e820(void); extern int e820_all_mapped(unsigned long start, unsigned long end, unsigned type); extern int e820_any_mapped(u64 start, u64 end, unsigned type); -extern void find_max_pfn(void); +extern void propagate_e820_map(void); extern void register_bootmem_low_pages(unsigned long max_low_pfn); extern void add_memory_region(unsigned long long start, unsigned long long size, int type); |