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Jon Tollefson 4792adbac9 powerpc: Don't use a 16G page if beyond mem= limits 
If mem= is used on the boot command line to limit memory then the memory block where a 16G page resides may not be available.

Thanks to Michael Ellerman for finding the problem.

Signed-off-by: Jon Tollefson <kniht@linux.vnet.ibm.com>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
 		2008-10-22 15:01:21 +11:00
..
40x_mmu.c [POWERPC] Remove and replace uses of PPC_MEMSTART with memstart_addr 2008-04-17 07:46:12 +10:00
44x_mmu.c powerpc: rework 4xx PTE access and TLB miss 2008-07-09 13:36:17 -04:00
Makefile powerpc/mm: Lockless get_user_pages_fast() for 64-bit (v3) 2008-07-30 15:26:54 +10:00
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
…
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
mem.c mm: cleanup to make remove_memory() arch-neutral 2008-10-20 08:50:25 -07:00
mmap.c
…
mmu_context_32.c
…
mmu_context_64.c
…
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.c [POWERPC] vmemmap fixes to use smaller pages 2008-05-15 20:49:25 +10:00
slb_low.S [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
…
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