linux/mm
Mel Gorman 1abbfb412b [PATCH] x86_64: fix bad page state in process 'swapper'
find_min_pfn_for_node() and find_min_pfn_with_active_regions() both
depend on a sorted early_node_map[].  However, sort_node_map() is being
called after fin_min_pfn_with_active_regions() in
free_area_init_nodes().

In most cases, this is ok, but on at least one x86_64, the SRAT table
caused the E820 ranges to be registered out of order.  This gave the
wrong values for the min PFN range resulting in some pages not being
initialised.

This patch sorts the early_node_map in find_min_pfn_for_node().  It has
been boot tested on x86, x86_64, ppc64 and ia64.

Signed-off-by: Mel Gorman <mel@csn.ul.ie>
Acked-by: Andre Noll <maan@systemlinux.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-11-23 09:30:38 -08:00
..
allocpercpu.c
backing-dev.c
bootmem.c
bounce.c
fadvise.c
filemap_xip.c
filemap.c [PATCH] mm: clean up pagecache allocation 2006-10-28 11:30:50 -07:00
filemap.h
fremap.c
highmem.c
hugetlb.c [PATCH] hugetlb: fix absurd HugePages_Rsvd 2006-10-28 11:30:53 -07:00
internal.h
Kconfig
madvise.c
Makefile
memory_hotplug.c
memory.c
mempolicy.c
mempool.c
migrate.c [PATCH] Fix sys_move_pages when a NULL node list is passed 2006-11-03 12:27:59 -08:00
mincore.c
mlock.c
mmap.c [PATCH] hugetlb: fix error return for brk() entering a hugepage region 2006-11-14 15:15:01 -08:00
mmzone.c
mprotect.c
mremap.c
msync.c
nommu.c
oom_kill.c
page_alloc.c [PATCH] x86_64: fix bad page state in process 'swapper' 2006-11-23 09:30:38 -08:00
page_io.c
page-writeback.c
pdflush.c
prio_tree.c
readahead.c [PATCH] Cleanup read_pages() 2006-11-03 12:27:56 -08:00
rmap.c [PATCH] mm: more commenting on lock ordering 2006-10-20 10:26:44 -07:00
shmem_acl.c
shmem.c
slab.c [PATCH] init_reap_node() initialization fix 2006-11-03 12:27:58 -08:00
slob.c
sparse.c [PATCH] memory hotplug: __GFP_NOWARN is better for __kmalloc_section_memmap() 2006-10-28 11:30:52 -07:00
swap_state.c
swap.c
swapfile.c
thrash.c
tiny-shmem.c
truncate.c
util.c
vmalloc.c [PATCH] Fix strange size check in __get_vm_area_node() 2006-11-16 11:43:38 -08:00
vmscan.c [PATCH] Use min of two prio settings in calculating distress for reclaim 2006-10-28 11:30:51 -07:00
vmstat.c [PATCH] vmscan: Fix temp_priority race 2006-10-28 11:30:50 -07:00