From 4cfee88ad30acc47f02b8b7ba3db8556262dce1e Mon Sep 17 00:00:00 2001 From: Mel Gorman Date: Wed, 27 Sep 2006 01:49:51 -0700 Subject: [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 Cc: Dave Hansen Cc: Andy Whitcroft Cc: Andi Kleen Cc: Benjamin Herrenschmidt Cc: Paul Mackerras Cc: "Keith Mannthey" Cc: "Luck, Tony" Cc: KAMEZAWA Hiroyuki Cc: Yasunori Goto Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/i386/kernel/setup.c | 26 ++++++++++++-------------- 1 file changed, 12 insertions(+), 14 deletions(-) (limited to 'arch/i386/kernel/setup.c') diff --git a/arch/i386/kernel/setup.c b/arch/i386/kernel/setup.c index 76a524b4c90f..814cdebf7377 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); -- cgit v1.2.3-70-g09d2