Mel Gorman e944fd67b6 mm: numa: do not trap faults on the huge zero page ... Faults on the huge zero page are pointless and there is a BUG_ON to catch them during fault time. This patch reintroduces a check that avoids marking the zero page PAGE_NONE. Signed-off-by: Mel Gorman <mgorman@suse.de> Cc: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: Dave Jones <davej@redhat.com> Cc: Hugh Dickins <hughd@google.com> Cc: Ingo Molnar <mingo@redhat.com> Cc: Kirill Shutemov <kirill.shutemov@linux.intel.com> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Paul Mackerras <paulus@samba.org> Cc: Rik van Riel <riel@redhat.com> Cc: Sasha Levin <sasha.levin@oracle.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>		2015-02-12 18:54:08 -08:00
..
acpi	ACPICA: Events: Introduce ACPI_GPE_DISPATCH_RAW_HANDLER to fix 2 issues for the current GPE APIs	2015-02-05 15:34:51 +01:00
asm-generic	mm: remove remaining references to NUMA hinting bits and helpers	2015-02-12 18:54:08 -08:00
clocksource
crypto	crypto: switch af_alg_make_sg() to iov_iter	2015-02-04 01:34:15 -05:00
drm	drm/i915: remove unused power_well/get_cdclk_freq api	2015-01-12 02:48:24 +01:00
dt-bindings	This is the bulk of pin control changes for the v3.20 cycle:	2015-02-11 11:23:13 -08:00
keys
kvm
linux	mm: numa: do not trap faults on the huge zero page	2015-02-12 18:54:08 -08:00
math-emu
media	[media] tea575x: split and export functions	2015-01-27 10:13:50 -02:00
memory
misc
net	Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security	2015-02-11 20:25:11 -08:00
pcmcia
ras
rdma	Revert "IB/core: Add support for extended query device caps"	2015-02-06 00:54:33 -08:00
rxrpc
scsi	scsi_logging: return void for dev_printk() functions	2015-02-04 08:00:24 -08:00
soc
sound	ALSA: pcm: allow for trigger_tstamp snapshot in .trigger	2015-02-09 16:01:53 +01:00
target	target: Drop left-over fabric_max_sectors attribute	2015-01-09 15:22:05 -08:00
trace	IOMMU Updates for Linux v3.20	2015-02-12 09:16:56 -08:00
uapi	mm: convert p[te|md]_numa users to p[te|md]_protnone_numa	2015-02-12 18:54:08 -08:00
video	OMAPDSS: add define for DRA7xx HW version	2015-02-04 12:32:04 +02:00
xen	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next	2015-02-10 20:01:30 -08:00
Kbuild