OpenCloudOS-Kernel/arch/x86_64/mm
Andi Kleen fad7906d16 [PATCH] x86_64: Fix memory hotadd heuristics
This fixes some boot failures on Dell and Unisys systems with memory
hotadd added.

 - Set hotadd_percent to 0 by default.  This means anybody using hotadd
   memory needs to specify the value on the command line.  That's
   because there are lots of Intel boxes which have a bogus hotplug area
   in their SRAT and they would waste a lot of memory before.
 - Fix calculation of how much memory to use when the hotplug area
   exceeds hotadd_percent
 - Fix fallback when the
 - Fix fallback if memory hotadd is not compiled in.

Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-05-16 07:59:31 -07:00
..
Makefile [PATCH] x86_64: Flexmap for 32bit and randomized mappings for 64bit 2006-01-16 23:18:35 -08:00
extable.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
fault.c [PATCH] Don't pass boot parameters to argv_init[] 2006-03-31 12:18:53 -08:00
init.c [PATCH] x86_64: Rename e820_mapped to e820_any_mapped 2006-04-09 11:53:17 -07:00
ioremap.c [PATCH] i386,amd64: ioremap.c __iomem annotations 2005-12-15 10:04:30 -08:00
k8topology.c [PATCH] x86_64: Rename struct node in x86-64 NUMA code to struct bootnode 2006-03-25 09:10:52 -08:00
mmap.c [PATCH] x86_64: Flexmap for 32bit and randomized mappings for 64bit 2006-01-16 23:18:35 -08:00
numa.c [PATCH] x86_64: sparsemem does not need node_mem_map 2006-04-22 09:19:52 -07:00
pageattr.c [PATCH] x86_64: pageattr remove __put_page 2006-03-22 07:54:01 -08:00
srat.c [PATCH] x86_64: Fix memory hotadd heuristics 2006-05-16 07:59:31 -07:00