linux/arch/ia64/mm
Christoph Lameter ef229c5a5e IA64: SPARSEMEM_VMEMMAP 16K page size support
Equip IA64 sparsemem with a virtual memmap.  This is similar to the existing
CONFIG_VIRTUAL_MEM_MAP functionality for DISCONTIGMEM.  It uses a PAGE_SIZE
mapping.

This is provided as a minimally intrusive solution.  We split the 128TB
VMALLOC area into two 64TB areas and use one for the virtual memmap.

This should replace CONFIG_VIRTUAL_MEM_MAP long term.

[apw@shadowen.org: convert to new helper based initialisation]
Signed-off-by: Christoph Lameter <clameter@sgi.com>
Signed-off-by: Andy Whitcroft <apw@shadowen.org>
Acked-by: Mel Gorman <mel@csn.ul.ie>
Cc: "Luck, Tony" <tony.luck@intel.com>
Cc: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-10-16 09:42:51 -07:00
..
contig.c [IA64] Stop bogus NMI & softlockup warnings in ia64 show_mem 2007-09-01 02:50:21 -07:00
discontig.c IA64: SPARSEMEM_VMEMMAP 16K page size support 2007-10-16 09:42:51 -07:00
extable.c
fault.c [IA64] Failure to grow RBS 2007-08-16 10:30:46 -07:00
hugetlbpage.c hugepage: fix broken check for offset alignment in hugepage mappings 2007-08-31 01:42:23 -07:00
init.c
ioremap.c
Makefile
numa.c
tlb.c