Robin Holt ace1d816a1 [IA64] Make show_mem() skip holes in a pgdat ... This patch modifies ia64's show_mem() to walk the vmem_map page tables and rapidly skip forward across regions where the page tables are missing. This prevents the pfn_valid() check from causing numerous unnecessary page faults. Without this patch on a 512 node 512 cpu system where every node has four memory holes, the show_mem() call takes 1 hour 18 minutes. With this patch, it takes less than 3 seconds. Signed-off-by: Robin Holt <holt@sgi.com> Signed-off-by: Tony Luck <tony.luck@intel.com>		2006-04-13 15:34:45 -07:00
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contig.c	[IA64] add init declaration to memory initialization functions	2006-03-22 16:54:15 -08:00
discontig.c	[IA64] Make show_mem() skip holes in a pgdat	2006-04-13 15:34:45 -07:00
extable.c	Linux-2.6.12-rc2	2005-04-16 15:20:36 -07:00
fault.c	[IA64] Prefetch mmap_sem in ia64_do_page_fault()	2006-04-07 23:08:16 -07:00
hugetlbpage.c	[IA64] fix ia64 is_hugepage_only_range	2006-03-22 14:35:08 -08:00
init.c	Merge branch 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux-2.6	2006-03-30 12:38:18 -08:00
ioremap.c	[IA64] ioremap() should prefer WB over UC	2006-03-30 09:05:41 -08:00
Makefile	[PATCH] ia64: ioremap: check EFI for valid memory attributes	2006-03-26 08:56:54 -08:00
numa.c	[PATCH] V5 ia64 SPARSEMEM - SPARSEMEM code changes	2005-10-04 13:21:38 -07:00
tlb.c	[IA64] optimize flush_tlb_range on large numa box	2006-03-27 10:20:03 -08:00