From 4c0b2e5f8940fec7cbeafcf641fecd5e746329c5 Mon Sep 17 00:00:00 2001 From: Pekka Enberg Date: Tue, 1 Nov 2011 15:58:17 +0200 Subject: x86, mm: Move zone init from paging_init() on 64-bit This patch introduces a zone_sizes_init() helper function on 64-bit to make it more similar to 32-bit init. Acked-by: Tejun Heo Acked-by: Yinghai Lu Acked-by: David Rientjes Signed-off-by: Pekka Enberg Link: http://lkml.kernel.org/r/1320155902-10424-2-git-send-email-penberg@kernel.org Signed-off-by: Ingo Molnar --- arch/x86/mm/init_64.c | 9 +++++++-- 1 file changed, 7 insertions(+), 2 deletions(-) diff --git a/arch/x86/mm/init_64.c b/arch/x86/mm/init_64.c index bbaaa005bf0e..3ddda59f7087 100644 --- a/arch/x86/mm/init_64.c +++ b/arch/x86/mm/init_64.c @@ -612,7 +612,7 @@ void __init initmem_init(void) } #endif -void __init paging_init(void) +static void __init zone_sizes_init(void) { unsigned long max_zone_pfns[MAX_NR_ZONES]; @@ -623,6 +623,11 @@ void __init paging_init(void) max_zone_pfns[ZONE_DMA32] = MAX_DMA32_PFN; max_zone_pfns[ZONE_NORMAL] = max_pfn; + free_area_init_nodes(max_zone_pfns); +} + +void __init paging_init(void) +{ sparse_memory_present_with_active_regions(MAX_NUMNODES); sparse_init(); @@ -634,7 +639,7 @@ void __init paging_init(void) */ node_clear_state(0, N_NORMAL_MEMORY); - free_area_init_nodes(max_zone_pfns); + zone_sizes_init(); } /* -- cgit v1.2.1