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linux/arch/ia64
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KAMEZAWA Hiroyuki cc2559bccc mm: fix memmap init for handling memory hole 
Now, early_pfn_in_nid(PFN, NID) may returns false if PFN is a hole.
and memmap initialization was not done. This was a trouble for
sparc boot.

To fix this, the PFN should be initialized and marked as PG_reserved.
This patch changes early_pfn_in_nid() return true if PFN is a hole.

Signed-off-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Reported-by: David Miller <davem@davemlloft.net>
Tested-by: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
Cc: Mel Gorman <mel@csn.ul.ie>
Cc: Heiko Carstens <heiko.carstens@de.ibm.com>
Cc: <stable@kernel.org>		[2.6.25.x, 2.6.26.x, 2.6.27.x, 2.6.28.x]
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-02-18 15:37:55 -08:00
..
configs eeprom: More consistent symbol names 2009-01-26 21:19:57 +01:00
dig [IA64] Add Variable Page Size and IA64 Support in Intel IOMMU 2008-10-17 12:14:13 -07:00
hp Documentation: move DMA-mapping.txt to Doc/PCI/ 2009-01-29 18:19:29 -08:00
ia32 [CVE-2009-0029] Remove __attribute__((weak)) from sys_pipe/sys_pipe2 2009-01-14 14:15:15 +01:00
include/asm mm: clean up for early_pfn_to_nid() 2009-02-18 15:37:55 -08:00
kernel Merge branch 'misc' into release 2009-01-16 14:45:34 -05:00
kvm KVM: Add kvm_arch_sync_events to sync with asynchronize events 2009-02-15 02:47:36 +02:00
lib [IA64] Add Variable Page Size and IA64 Support in Intel IOMMU 2008-10-17 12:14:13 -07:00
mm mm: fix memmap init for handling memory hole 2009-02-18 15:37:55 -08:00
oprofile
pci [IA64] SN specific version of dma_get_required_mask() 2009-01-15 10:42:16 -08:00
scripts ia64/pv_ops: paravirtualized instruction checker. 2008-10-17 10:12:54 -07:00
sn PCI: return error on failure to read PCI ROMs 2009-02-04 16:58:41 -08:00
uv [IA64] Simplify SGI uv vs. sn2 driver issues 2008-11-04 11:29:39 -08:00
xen [IA64] Update to use account_{steal,idle}_ticks 2009-01-15 09:43:24 -08:00
install.sh
Kconfig [IA64] Turn on CONFIG_HAVE_UNSTABLE_CLOCK 2009-01-15 10:29:17 -08:00
Kconfig.debug
Makefile Pull vtd-iommu into release branch 2008-10-17 13:52:22 -07:00
module.lds