Aneesh Kumar K.V 92d9dfda8b powerpc/mm/4k: Limit 4k page size config to 64TB virtual address space ...

Supporting 512TB requires us to do a order 3 allocation for level 1 page
table (pgd). This results in page allocation failures with certain workloads.
For now limit 4k linux page size config to 64TB.

Fixes: f6eedbba7a26 ("powerpc/mm/hash: Increase VA range to 128TB")
Reported-by: Hugh Dickins <hughd@google.com>
Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>

2017-06-08 20:42:56 +10:00

..

8xx_mmu.c

powerpc/8xx: add CONFIG_PIN_TLB_IMMR

2016-07-09 02:02:48 -05:00

40x_mmu.c

Replace <asm/uaccess.h> with <linux/uaccess.h> globally

2016-12-24 11:46:01 -08:00

44x_mmu.c

powerpc: Delete __cpuinit usage from all users

2013-07-01 11:10:36 +10:00

copro_fault.c

powerpc/mm: Update PROTFAULT handling in the page fault path

2017-02-15 20:02:39 +11:00

dma-noncoherent.c

powerpc: Simplify test in __dma_sync()

2016-03-11 17:20:12 -06:00

dump_hashpagetable.c

powerpc/mm: Fix hash table dump when memory is not contiguous

2017-04-12 23:03:32 +10:00

dump_linuxpagetables.c

powerpc/mm: Fix crash in page table dump with huge pages

2017-05-17 11:56:33 +10:00

fault.c

powerpc: Avoid taking a data miss on every userspace instruction miss

2017-04-03 23:33:05 +10:00

fsl_booke_mmu.c

Replace <asm/uaccess.h> with <linux/uaccess.h> globally

2016-12-24 11:46:01 -08:00

hash64_4k.c

powerpc/mm: Fix lazy icache flush on pre-POWER5

2016-11-29 23:59:40 +11:00

hash64_64k.c

powerpc/mm: Fix lazy icache flush on pre-POWER5

2016-11-29 23:59:40 +11:00

hash_low_32.S

powerpc/32: Remove Mac-on-Linux/rtlinux hooks

2017-03-21 22:09:26 +11:00

hash_native_64.c

powerpc/mm: Add missing global TLB invalidate if cxl is active

2017-04-05 22:13:37 +10:00

hash_utils_64.c

powerpc: Create asm/debugfs.h and move powerpc_debugfs_root there

2017-04-11 07:46:03 +10:00

highmem.c

sched/preempt, mm/kmap: Explicitly disable/enable preemption in kmap_atomic_*

2015-05-19 08:39:14 +02:00

hugepage-hash64.c

powerpc/mm: Move hash table ops to a separate structure

2016-07-21 18:59:09 +10:00

hugetlbpage-book3e.c

powerpc/mm/nohash: MM_SLICE is only used by book3s 64

2017-03-31 23:09:47 +11:00

hugetlbpage-hash64.c

powerpc/mm: Remove the debug hugepd_ok check

2017-01-23 19:19:28 +11:00

hugetlbpage-radix.c

powerpc/mm/radix: Use mm->task_size for boundary checking instead of addr_limit

2017-04-19 20:00:18 +10:00

hugetlbpage.c

powerpc/mm/hugetlb: Filter out hugepage size not supported by page table layout

2017-03-31 23:09:50 +11:00

icswx_pid.c

…

icswx.c

scripts/spelling.txt: add regsiter -> register spelling mistake

2017-05-08 17:15:13 -07:00

icswx.h

…

init_32.c

powerpc/32: Add missing \n and switch to pr_warn()

2016-09-13 17:37:11 +10:00

init_64.c

powerpc updates for 4.12 part 1.

2017-05-05 11:36:44 -07:00

init-common.c

Merge branch 'topic/ppc-kvm' into next

2017-02-14 17:18:29 +11:00

Makefile

Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux into next

2016-12-16 15:05:38 +11:00

mem.c

powerpc/pseries: Automatically resize HPT for memory hot add/remove

2017-02-10 13:28:02 +11:00

mmap.c

powerpc/mm: Fix possible out-of-bounds shift in arch_mmap_rnd()

2017-04-26 15:35:01 +10:00

mmu_context_book3s64.c

powerpc/mm/4k: Limit 4k page size config to 64TB virtual address space

2017-06-08 20:42:56 +10:00

mmu_context_hash32.c

powerpc: Remove power3 from comments

2014-07-28 14:10:26 +10:00

mmu_context_iommu.c

Merge branch 'topic/ppc-kvm' into next

2017-04-28 20:19:37 +10:00

mmu_context_nohash.c

powerpc/mm/nohash: MM_SLICE is only used by book3s 64

2017-03-31 23:09:47 +11:00

mmu_decl.h

powerpc/8xx: Map IMMR area with 512k page at a fixed address

2016-07-09 02:02:48 -05:00

numa.c

powerpc/mm: Remove reduntant initmem information from log

2017-04-11 07:46:05 +10:00

pgtable_32.c

powerpc: port 64 bits pgtable_cache to 32 bits

2016-12-09 22:48:01 -06:00

pgtable_64.c

Merge branch 'topic/ppc-kvm' into next

2017-02-14 17:18:29 +11:00

pgtable-book3e.c

powerpc/mm: Make page table size a variable

2016-05-01 18:32:48 +10:00

pgtable-book3s64.c

sched/headers: Prepare to remove the <linux/mm_types.h> dependency from <linux/sched.h>

2017-03-02 08:42:37 +01:00

pgtable-hash64.c

sched/headers: Prepare to remove the <linux/mm_types.h> dependency from <linux/sched.h>

2017-03-02 08:42:37 +01:00

pgtable-radix.c

powerpc fixes for 4.11 #3

2017-03-07 10:46:10 -08:00

pgtable.c

powerpc/mm: Fix typo in set_pte_at()

2017-02-17 22:16:25 +11:00

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_low.S

powerpc/mm/hash: Store addr_limit in PACA

2017-04-01 21:12:27 +11:00

slb.c

powerpc/mm/hash: Don't open code VMALLOC_INDEX

2017-04-13 23:34:31 +10:00

slice.c

powerpc/mmap: Any hint > 128TB searches the full VA space

2017-04-19 20:00:19 +10:00

subpage-prot.c

powerpc/mm/radix: Use mm->task_size for boundary checking instead of addr_limit

2017-04-19 20:00:18 +10:00

tlb_hash32.c

powerpc/mm: remove flush_tlb_page_nohash

2016-08-01 11:15:13 +10:00

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_low.S

powerpc: Fix misspellings in comments.

2016-03-01 19:27:20 +11:00

tlb_nohash.c

powerpc/nohash: Fix use of mmu_has_feature() in setup_initial_memory_limit()

2017-04-11 07:46:04 +10:00

tlb-radix.c

powerpc/mm/radix: Drop support for CPUs without lockless tlbie

2017-05-03 20:45:45 +10:00

vphn.c

powerpc/vphn: parsing code rewrite

2015-03-18 10:48:59 +11:00

vphn.h

powerpc/vphn: parsing code rewrite

2015-03-18 10:48:59 +11:00