Miles Chen b7dc8d16e7 arm64/mm: remove unnecessary boundary check ...

Remove the unnecessary boundary check since there is a huge
gap between user and kernel address that they would never overlap.
(arm64 does not have enough levels of page tables to cover 64-bit
virtual address)

See Documentation/arm64/memory.txt

Signed-off-by: Miles Chen <miles.chen@mediatek.com>
Acked-by: Will Deacon <will.deacon@arm.com>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>

2016-02-26 13:39:53 +00:00

..

alpha

dma-mapping: always provide the dma_map_ops based implementation

2016-01-20 17:09:18 -08:00

arc

Merge tag 'arc-4.5-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc

2016-02-13 08:18:21 -08:00

arm

arm64: kvm: deal with kernel symbols outside of linear mapping

2016-02-18 18:16:40 +00:00

arm64

arm64/mm: remove unnecessary boundary check

2016-02-26 13:39:53 +00:00

avr32

dma-mapping: always provide the dma_map_ops based implementation

2016-01-20 17:09:18 -08:00

blackfin

dma-mapping: always provide the dma_map_ops based implementation

2016-01-20 17:09:18 -08:00

c6x

dma-mapping: always provide the dma_map_ops based implementation

2016-01-20 17:09:18 -08:00

cris

Merge branch 'akpm' (patches from Andrew)

2016-01-21 12:32:08 -08:00

frv

dma-mapping: always provide the dma_map_ops based implementation

2016-01-20 17:09:18 -08:00

h8300

Merge branch 'akpm' (patches from Andrew)

2016-01-21 12:32:08 -08:00

hexagon

dma-mapping: always provide the dma_map_ops based implementation

2016-01-20 17:09:18 -08:00

ia64

[IA64] Enable copy_file_range syscall for ia64

2016-01-22 14:20:01 -08:00

m32r

m32r: fix build failure due to SMP and MMU

2016-02-05 18:10:40 -08:00

m68k

dma-mapping: always provide the dma_map_ops based implementation

2016-01-20 17:09:18 -08:00

metag

dma-mapping: always provide the dma_map_ops based implementation

2016-01-20 17:09:18 -08:00

microblaze

dma-mapping: always provide the dma_map_ops based implementation

2016-01-20 17:09:18 -08:00

mips

Merge branch 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus

2016-02-14 10:49:01 -08:00

mn10300

dma-mapping: always provide the dma_map_ops based implementation

2016-01-20 17:09:18 -08:00

nios2

dma-mapping: always provide the dma_map_ops based implementation

2016-01-20 17:09:18 -08:00

openrisc

dma-mapping: always provide the dma_map_ops based implementation

2016-01-20 17:09:18 -08:00

parisc

dma-mapping: always provide the dma_map_ops based implementation

2016-01-20 17:09:18 -08:00

powerpc

Merge tag 'powerpc-4.5-2' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux

2016-01-29 16:10:16 -08:00

s390

Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux

2016-01-29 16:05:18 -08:00

score

…

sh

sh: fix smp_store_mb for !SMP

2016-01-26 10:18:29 +02:00

sparc

dma-mapping: always provide the dma_map_ops based implementation

2016-01-20 17:09:18 -08:00

tile

dma-mapping: always provide the dma_map_ops based implementation

2016-01-20 17:09:18 -08:00

um

um: asm/page.h: remove the pte_high member from struct pte_t

2016-02-05 18:10:40 -08:00

unicore32

dma-mapping: always provide the dma_map_ops based implementation

2016-01-20 17:09:18 -08:00

x86

efi: stub: use high allocation for converted command line

2016-02-24 14:57:28 +00:00

xtensa

dma-mapping: remove <asm-generic/dma-coherent.h>

2016-01-20 17:09:18 -08:00

.gitignore

…

Kconfig

dma-mapping: always provide the dma_map_ops based implementation

2016-01-20 17:09:18 -08:00