diff options
| author | Mel Gorman <mel@csn.ul.ie> | 2006-09-27 01:49:51 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-09-27 08:26:11 -0700 |
| commit | 4cfee88ad30acc47f02b8b7ba3db8556262dce1e (patch) | |
| tree | a336e6774143c869ec4e945f176368792355478b /arch/i386/kernel/setup.c | |
| parent | c67c3cb4c99fb2ee63c8733943c353d745f45b84 (diff) | |
[PATCH] Have x86 use add_active_range() and free_area_init_nodes
Size zones and holes in an architecture independent manner for x86.
[akpm@osdl.org: build fix]
Signed-off-by: Mel Gorman <mel@csn.ul.ie>
Cc: Dave Hansen <haveblue@us.ibm.com>
Cc: Andy Whitcroft <apw@shadowen.org>
Cc: Andi Kleen <ak@muc.de>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Paul Mackerras <paulus@samba.org>
Cc: "Keith Mannthey" <kmannth@gmail.com>
Cc: "Luck, Tony" <tony.luck@intel.com>
Cc: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Cc: Yasunori Goto <y-goto@jp.fujitsu.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'arch/i386/kernel/setup.c')
| -rw-r--r-- | arch/i386/kernel/setup.c | 26 |
1 files changed, 12 insertions, 14 deletions
diff --git a/arch/i386/kernel/setup.c b/arch/i386/kernel/setup.c index 76a524b4c90..814cdebf737 100644 --- a/arch/i386/kernel/setup.c +++ b/arch/i386/kernel/setup.c @@ -1089,22 +1089,20 @@ static unsigned long __init setup_memory(void) void __init zone_sizes_init(void) { - unsigned long zones_size[MAX_NR_ZONES] = { 0, }; - unsigned int max_dma, low; - - max_dma = virt_to_phys((char *)MAX_DMA_ADDRESS) >> PAGE_SHIFT; - low = max_low_pfn; - - if (low < max_dma) - zones_size[ZONE_DMA] = low; - else { - zones_size[ZONE_DMA] = max_dma; - zones_size[ZONE_NORMAL] = low - max_dma; #ifdef CONFIG_HIGHMEM - zones_size[ZONE_HIGHMEM] = highend_pfn - low; + unsigned long max_zone_pfns[MAX_NR_ZONES] = { + virt_to_phys((char *)MAX_DMA_ADDRESS) >> PAGE_SHIFT, + max_low_pfn, + highend_pfn}; + add_active_range(0, 0, highend_pfn); +#else + unsigned long max_zone_pfns[MAX_NR_ZONES] = { + virt_to_phys((char *)MAX_DMA_ADDRESS) >> PAGE_SHIFT, + max_low_pfn}; + add_active_range(0, 0, max_low_pfn); #endif - } - free_area_init(zones_size); + + free_area_init_nodes(max_zone_pfns); } #else extern unsigned long __init setup_memory(void); |