Mel Gorman 6391af174a [PATCH] mm: use symbolic names instead of indices for zone initialisation ... Arch-independent zone-sizing is using indices instead of symbolic names to offset within an array related to zones (max_zone_pfns). The unintended impact is that ZONE_DMA and ZONE_NORMAL is initialised on powerpc instead of ZONE_DMA and ZONE_HIGHMEM when CONFIG_HIGHMEM is set. As a result, the the machine fails to boot but will boot with CONFIG_HIGHMEM turned off. The following patch properly initialises the max_zone_pfns[] array and uses symbolic names instead of indices in each architecture using arch-independent zone-sizing. Two users have successfully booted their powerpcs with it (one an ibook G4). It has also been boot tested on x86, x86_64, ppc64 and ia64. Please merge for 2.6.19-rc2. Credit to Benjamin Herrenschmidt for identifying the bug and rolling the first fix. Additional credit to Johannes Berg and Andreas Schwab for reporting the problem and testing on powerpc. Signed-off-by: Mel Gorman <mel@csn.ul.ie> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>		2006-10-11 11:14:14 -07:00
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Makefile	[PATCH] x86_64: Flexmap for 32bit and randomized mappings for 64bit	2006-01-16 23:18:35 -08:00
extable.c	Remove obsolete #include <linux/config.h>	2006-06-30 19:25:36 +02:00
fault.c	[PATCH] pidspace: is_init()	2006-09-29 09:18:12 -07:00
init.c	[PATCH] mm: use symbolic names instead of indices for zone initialisation	2006-10-11 11:14:14 -07:00
ioremap.c	[PATCH] Generic ioremap_page_range: x86_64 conversion	2006-10-01 00:39:32 -07:00
k8topology.c	[PATCH] Have x86_64 use add_active_range() and free_area_init_nodes	2006-09-27 08:26:11 -07:00
mmap.c	Remove obsolete #include <linux/config.h>	2006-06-30 19:25:36 +02:00
numa.c	[PATCH] mm: use symbolic names instead of indices for zone initialisation	2006-10-11 11:14:14 -07:00
pageattr.c	[PATCH] Use proper accessors to change PSE bits in change_page_attr()	2006-09-26 10:52:37 +02:00
srat.c	[PATCH] hot-add-mem x86_64: memory_add_physaddr_to_nid node fixup	2006-10-01 00:39:18 -07:00