Yinghai Lu 66918dcdf9 x86: only clear node_states for 64bit ... Nathan reported that | commit 73d60b7f74 | Author: Yinghai Lu <yinghai@kernel.org> | Date: Tue Jun 16 15:33:00 2009 -0700 | | page-allocator: clear N_HIGH_MEMORY map before we set it again | | SRAT tables may contains nodes of very small size. The arch code may | decide to not activate such a node. However, currently the early boot | code sets N_HIGH_MEMORY for such nodes. These nodes therefore seem to be | active although these nodes have no present pages. | | For 64bit N_HIGH_MEMORY == N_NORMAL_MEMORY, so that works for 64 bit too unintentionally and incorrectly clears the cpuset.mems cgroup attribute on an i386 kvm guest, meaning that cpuset.mems can not be used. Fix this by only clearing node_states[N_NORMAL_MEMORY] for 64bit only. and need to do save/restore for that in find_zone_movable_pfn Reported-by: Nathan Lynch <ntl@pobox.com> Tested-by: Nathan Lynch <ntl@pobox.com> Signed-off-by: Yinghai Lu <yinghai@kernel.org> Cc: Christoph Lameter <cl@linux-foundation.org> Cc: Ingo Molnar <mingo@elte.hu>, Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>		2009-06-30 18:56:01 -07:00
..
boot	Merge branch 'x86-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip	2009-06-20 10:49:48 -07:00
configs
crypto	crypto: aes-ni - Remove CRYPTO_TFM_REQ_MAY_SLEEP from fpu template	2009-06-18 19:44:01 +08:00
ia32
include/asm	Merge branch 'x86-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip	2009-06-28 11:05:28 -07:00
kernel	Merge branch 'x86-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip	2009-06-29 09:42:01 -07:00
kvm	KVM: shut up uninit compiler warning in paging_tmpl.h	2009-06-28 14:10:32 +03:00
lguest
lib	x86, delay: tsc based udelay should have rdtsc_barrier	2009-06-25 16:47:40 -07:00
math-emu
mm	x86: only clear node_states for 64bit	2009-06-30 18:56:01 -07:00
oprofile
pci	Revert "PCI: use ACPI _CRS data by default"	2009-06-24 16:23:03 -07:00
power	x86, mce: Fix mce resume on 32bit	2009-06-23 13:36:17 -07:00
vdso	gcov: enable GCOV_PROFILE_ALL for x86_64	2009-06-18 13:03:58 -07:00
video
xen
Kbuild
Kconfig	Merge branch 'tracing-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip	2009-06-20 10:56:46 -07:00
Kconfig.cpu
Kconfig.debug	kmemcheck: make kconfig accessible for other architectures	2009-06-15 15:49:17 +02:00
Makefile	kmemcheck: add the kmemcheck core	2009-06-13 15:37:30 +02:00
Makefile_32.cpu