linux/arch/arm64/mm
Will Deacon 7f73f7aef8 arm64: mm: report unhandled level-0 translation faults correctly
Translation faults that occur due to the input address being outside
of the address range mapped by the relevant base register are reported
as level 0 faults in ESR.DFSC.

If the faulting access cannot be resolved by the kernel (e.g. because
it is not mapped by a vma), then we report "input address range fault"
on the console. This was fine until we added support for 48-bit VAs,
which actually place PGDs at level 0 and can trigger faults for invalid
addresses that are within the range of the page tables.

This patch changes the string to report "level 0 translation fault",
which is far less confusing.

Signed-off-by: Will Deacon <will.deacon@arm.com>
2014-11-21 14:22:22 +00:00
..
cache.S arm64: mm: use inner-shareable barriers for inner-shareable maintenance 2014-05-09 17:21:24 +01:00
context.c arm64: Process management 2012-09-17 13:41:58 +01:00
copypage.c arm64: export __cpu_{clear,copy}_user_page functions 2014-07-08 17:30:51 +01:00
dma-mapping.c arm64: add atomic pool for non-coherent and CMA allocations 2014-10-09 22:25:52 -04:00
extable.c arm64: MMU fault handling and page table management 2012-09-17 13:41:57 +01:00
fault.c arm64: mm: report unhandled level-0 translation faults correctly 2014-11-21 14:22:22 +00:00
flush.c arm64: mm: enable RCU fast_gup 2014-10-09 22:26:01 -04:00
hugetlbpage.c hugetlb: restrict hugepage_migration_support() to x86_64 2014-06-04 16:53:51 -07:00
init.c arm64 updates for 3.18: 2014-10-08 05:34:24 -04:00
ioremap.c arm64: mm: Correct fixmap pagetable types 2014-10-20 17:47:02 +01:00
Makefile arm64: Add CONFIG_DEBUG_SET_MODULE_RONX support 2014-09-08 14:39:18 +01:00
mm.h arm64: Remove __flush_dcache_page() 2013-06-07 17:58:30 +01:00
mmap.c arm64/mm: Remove hack in mmap randomize layout 2014-11-18 16:58:15 +00:00
mmu.c arm64: fix data type for physical address 2014-11-06 17:25:27 +00:00
pageattr.c arm64: pageattr: Correctly adjust unaligned start addresses 2014-09-12 16:34:50 +01:00
pgd.c arm64: pgalloc: consistently use PGALLOC_GFP 2014-11-20 12:05:18 +00:00
proc-macros.S arm64: mm: use ubfm for dcache_line_size 2014-01-22 16:23:58 +00:00
proc.S arm64: convert part of soft_restart() to assembly 2014-09-08 14:39:18 +01:00