linux/arch/powerpc/include/asm/book3s/64
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: f6eedbba7a ("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
..
hash-4k.h powerpc/mm/4k: Limit 4k page size config to 64TB virtual address space 2017-06-08 20:42:56 +10:00
hash-64k.h powerpc/mm/book3s/64: Rework page table geometry for lower memory usage 2017-05-09 19:24:23 +10:00
hash.h powerpc/mm: Move hash specific pte bits to be top bits of RPN 2017-03-31 23:09:52 +11:00
hugetlb.h powerpc/mm/radix: rename _PAGE_LARGE to R_PAGE_LARGE 2017-03-31 23:09:49 +11:00
mmu-hash.h powerpc/mm/hash: Fix off-by-one in comment about kernel contexts ids 2017-04-28 22:02:55 +10:00
mmu.h powerpc/powernv: Introduce address translation services for Nvlink2 2017-04-04 13:27:26 +10:00
pgalloc.h powerpc fixes for 4.7 #4 2016-06-25 06:01:48 -07:00
pgtable-4k.h powerpc/mm: Fix build break with RADIX=y & HUGETLBFS=n 2017-02-14 16:54:21 +11:00
pgtable-64k.h powerpc/mm: Fix build break with RADIX=y & HUGETLBFS=n 2017-02-14 16:54:21 +11:00
pgtable.h powerpc/mm: Fix missing page attributes in page table dump 2017-04-27 22:20:27 +10:00
radix-4k.h powerpc/mm/radix: Add radix pte #defines 2016-05-01 18:32:52 +10:00
radix-64k.h powerpc/mm/radix: Add radix pte #defines 2016-05-01 18:32:52 +10:00
radix.h powerpc/mm/radix: rename _PAGE_LARGE to R_PAGE_LARGE 2017-03-31 23:09:49 +11:00
tlbflush-hash.h powerpc/mm: remove flush_tlb_page_nohash 2016-08-01 11:15:13 +10:00
tlbflush-radix.h powerpc/mm: Add radix__tlb_flush_pte_p9_dd1() 2016-11-28 22:43:45 +11:00
tlbflush.h powerpc/mm: remove flush_tlb_page_nohash 2016-08-01 11:15:13 +10:00