Grant Erickson 5907630ffc powerpc/40x: Limit allocable DRAM during early mapping ... If the size of DRAM is not an exact power of two, we may not have covered DRAM in its entirety with large 16 and 4 MiB pages. If that is the case, we can get non-recoverable page faults when doing the final PTE mappings for the non-large page PTEs. Consequently, we restrict the top end of DRAM currently allocable by updating '__initial_memory_limit_addr' so that calls to the LMB to allocate PTEs for "tail" coverage with normal-sized pages (or other reasons) do not attempt to allocate outside the allowed range. Signed-off-by: Grant Erickson <gerickson@nuovations.com> Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>		2008-11-13 10:10:56 -05:00
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40x_mmu.c	powerpc/40x: Limit allocable DRAM during early mapping	2008-11-13 10:10:56 -05:00
44x_mmu.c	powerpc: rework 4xx PTE access and TLB miss	2008-07-09 13:36:17 -04:00
fault.c	powerpc: BookE hardware watchpoint support	2008-07-25 15:44:39 +10:00
fsl_booke_mmu.c	powerpc/85xx: fix build warning, remove silly cast	2008-09-16 10:01:35 -05:00
gup.c	powerpc: Get USE_STRICT_MM_TYPECHECKS working again	2008-10-14 10:35:27 +11:00
hash_low_32.S	POWERPC: Allow 32-bit hashed pgtable code to support 36-bit physical	2008-09-24 16:29:44 -05:00
hash_low_64.S	powerpc: Free a PTE bit on ppc64 with 64K pages	2008-06-30 22:30:53 +10:00
hash_native_64.c	[POWERPC] Use 1TB segments	2007-10-12 14:05:17 +10:00
hash_utils_64.c	powerpc: Don't use a 16G page if beyond mem= limits	2008-10-22 15:01:21 +11:00
hugetlbpage.c	powerpc: Clean up hugepage pagetable allocation for powerpc with 16G pages	2008-09-15 11:08:47 -07:00
init_32.c	powerpc: Fix problems with 32bit PPC's running with >= 4GB of RAM	2008-07-09 14:13:01 -04:00
init_64.c	powerpc: Get USE_STRICT_MM_TYPECHECKS working again	2008-10-14 10:35:27 +11:00
Makefile	powerpc/mm: Lockless get_user_pages_fast() for 64-bit (v3)	2008-07-30 15:26:54 +10:00
mem.c	mm: cleanup to make remove_memory() arch-neutral	2008-10-20 08:50:25 -07:00
mmap.c	Detach sched.h from mm.h	2007-05-21 09:18:19 -07:00
mmu_context_32.c	[POWERPC] Remove the dregs of APUS support from arch/powerpc	2007-06-14 22:30:15 +10:00
mmu_context_64.c	[POWERPC] Tidy up CONFIG_PPC_MM_SLICES code	2007-08-17 11:01:59 +10:00
mmu_decl.h	powerpc: Fix problems with 32bit PPC's running with >= 4GB of RAM	2008-07-09 14:13:01 -04:00
numa.c	powerpc: Always trim numa memory to lmb_end_of_DRAM()	2008-10-21 15:19:12 +11:00
pgtable_32.c	POWERPC: Allow 32-bit hashed pgtable code to support 36-bit physical	2008-09-24 16:29:44 -05:00
pgtable_64.c	powerpc ioremap_prot	2008-07-24 10:47:15 -07:00
ppc_mmu_32.c	powerpc: Force printing of 'total_memory' to unsigned long long	2008-08-04 13:18:17 +10:00
slb_low.S	[POWERPC] vmemmap fixes to use smaller pages	2008-05-15 20:49:25 +10:00
slb.c	[POWERPC] vmemmap fixes to use smaller pages	2008-05-15 20:49:25 +10:00
slice.c	Merge commit 'origin/master'	2008-07-16 11:07:59 +10:00
stab.c	[POWERPC] Fix sparse warnings in arch/powerpc/mm	2008-05-14 22:31:46 +10:00
subpage-prot.c	[POWERPC] Provide a way to protect 4k subpages when using 64k pages	2008-01-24 10:06:01 +11:00
tlb_32.c	POWERPC: Allow 32-bit hashed pgtable code to support 36-bit physical	2008-09-24 16:29:44 -05:00
tlb_64.c	powerpc: Move include files to arch/powerpc/include/asm	2008-08-04 12:02:00 +10:00