alistair23-linux/arch/powerpc/mm
Oliver O'Halloran faf7882962 powerpc/mm: Add a parameter to disable 1TB segs
This patch adds the kernel command line parameter "no_tb_segs" which
forces the kernel to use 256MB rather than 1TB segments. Forcing the use
of 256MB segments makes it considerably easier to test code that depends
on an SLB miss occurring.

Suggested-by: Michael Neuling <mikey@neuling.org>
Suggested-by: Michael Ellerman <mpe@ellerman.id.au>
Signed-off-by: Oliver O'Halloran <oohall@gmail.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
2016-07-05 23:58:54 +10:00
..
8xx_mmu.c powerpc/8xx: rewrite flush_instruction_cache() in C 2016-03-11 17:20:11 -06:00
40x_mmu.c powerpc/mm: Don't use pmd_val, pud_val and pgd_val as lvalue 2015-12-14 15:19:07 +11:00
44x_mmu.c
copro_fault.c
dma-noncoherent.c powerpc: Simplify test in __dma_sync() 2016-03-11 17:20:12 -06:00
fault.c powerpc: Add plain English description for alignment exception oopses 2015-07-06 20:24:35 +10:00
fsl_booke_mmu.c powerpc/mm: Convert pte_user() to static inline 2016-05-01 18:32:24 +10:00
hash64_4k.c powerpc/mm/book3s: Rename hash specific PTE bits to carry H_ prefix 2016-05-01 18:32:43 +10:00
hash64_64k.c powerpc/mm/book3s: Rename hash specific PTE bits to carry H_ prefix 2016-05-01 18:32:43 +10:00
hash_low_32.S
hash_native_64.c powerpc: Various typo fixes 2016-06-14 13:58:26 +10:00
hash_utils_64.c powerpc/mm: Add a parameter to disable 1TB segs 2016-07-05 23:58:54 +10:00
highmem.c
hugepage-hash64.c powerpc/mm/book3s: Rename hash specific PTE bits to carry H_ prefix 2016-05-01 18:32:43 +10:00
hugetlbpage-book3e.c powerpc/fsl-book3e: Avoid lbarx on e5500 2016-03-03 23:43:05 -06:00
hugetlbpage-hash64.c powerpc/mm/book3s: Rename hash specific PTE bits to carry H_ prefix 2016-05-01 18:32:43 +10:00
hugetlbpage-radix.c powerpc/mm: Add radix support for hugetlb 2016-05-11 21:53:55 +10:00
hugetlbpage.c powerpc updates for 4.7 2016-05-20 10:12:41 -07:00
icswx.c
icswx.h
icswx_pid.c
init_32.c powerpc updates for 4.6 2016-03-19 15:38:41 -07:00
init_64.c powerpc/mm: Abstraction for vmemmap and map_kernel_page() 2016-05-01 18:33:02 +10:00
Makefile powerpc/mm/thp: Abstraction for THP functions 2016-05-11 21:53:57 +10:00
mem.c powerpc/mm: Ensure "special" zones are empty 2016-06-16 16:03:21 +10:00
mmap.c powerpc/mm/radix: Pick the address layout for radix config 2016-05-11 21:53:47 +10:00
mmu_context_book3s64.c powerpc/mm/subpage: Initialise user psize correctly 2016-05-11 21:53:59 +10:00
mmu_context_hash32.c
mmu_context_iommu.c
mmu_context_nohash.c powerpc/mm/slice: Remove slice_mm_new_context() 2016-05-11 21:54:00 +10:00
mmu_decl.h powerpc/mm: Abstraction for vmemmap and map_kernel_page() 2016-05-01 18:33:02 +10:00
numa.c powerpc/numa: Fix multiple bugs in memory_hotplug_max() 2016-06-14 16:06:13 +10:00
pgtable-book3e.c powerpc/mm: Make page table size a variable 2016-05-01 18:32:48 +10:00
pgtable-book3s64.c powerpc/mm/radix: Add missing tlb flush 2016-06-01 13:47:34 +10:00
pgtable-hash64.c powerpc/mm/thp: Abstraction for THP functions 2016-05-11 21:53:57 +10:00
pgtable-radix.c powerpc/mm/radix: Update LPCR only if it is powernv 2016-06-01 13:47:34 +10:00
pgtable.c powerpc/mm: Update pte filter for radix 2016-05-11 21:53:52 +10:00
pgtable_32.c powerpc32: PAGE_EXEC required for inittext 2016-03-11 20:04:32 -06:00
pgtable_64.c powerpc/mm: THP is only available on hash64 as of now 2016-05-11 21:53:56 +10:00
ppc_mmu_32.c powerpc32: refactor x_mapped_by_bats() and x_mapped_by_tlbcam() together 2016-03-11 17:18:02 -06:00
slb.c powerpc/mm: Remove long disabled SLB code 2016-04-11 20:30:40 +10:00
slb_low.S powerpc/mm: vmalloc abstraction in preparation for radix 2016-05-11 21:53:53 +10:00
slice.c powerpc/mm/radix: Add checks in slice code to catch radix usage 2016-05-11 21:53:46 +10:00
subpage-prot.c thp: rename split_huge_page_pmd() to split_huge_pmd() 2016-01-15 17:56:32 -08:00
tlb-radix.c powerpc/mm/radix: Fix always false comparison against MMU_NO_CONTEXT 2016-06-08 13:56:53 +10:00
tlb_hash32.c
tlb_hash64.c powerpc/mm: Hash abstraction for tlbflush routines 2016-05-01 18:33:08 +10:00
tlb_low_64e.S powerpc: Fix misspellings in comments. 2016-03-01 19:27:20 +11:00
tlb_nohash.c powerpc/mm: any thread in one core can be the first to setup TLB1 2016-03-04 23:44:02 -06:00
tlb_nohash_low.S powerpc: Fix misspellings in comments. 2016-03-01 19:27:20 +11:00
vphn.c
vphn.h