linux/arch/csky
Guo Ren 76d21d186a csky: Fixup io-range page attribute for mmap("/dev/mem")
Some user space drivers need accessing IO address and IO remap need
SO(strong order) page-attribute to make IO operation correct. So we
need add SO-page-attr for all non-memory address.

Signed-off-by: Guo Ren <ren_guo@c-sky.com>
Reported-by: Fan Xiaodong <xiaodong.fan@boyahualu.com>
2019-02-13 09:48:14 +08:00
..
abiv1 arch/csky patches for 4.21-rc1 2019-01-05 09:50:07 -08:00
abiv2 csky: ftrace call graph supported. 2018-12-31 23:17:23 +08:00
boot csky: use common dtb build rules 2018-11-01 10:52:27 +08:00
configs csky: defconfig 2018-10-25 23:36:19 +08:00
include csky: Fixup io-range page attribute for mmap("/dev/mem") 2019-02-13 09:48:14 +08:00
kernel csky: coding convention: Use task_stack_page 2019-02-13 09:48:14 +08:00
lib Remove 'type' argument from access_ok() function 2019-01-03 18:57:57 -08:00
mm csky: Fixup io-range page attribute for mmap("/dev/mem") 2019-02-13 09:48:14 +08:00
Kconfig arch/csky patches for 4.21-rc1 2019-01-05 09:50:07 -08:00
Kconfig.debug csky: remove builtin-dtb Kbuild 2018-11-01 10:52:26 +08:00
Makefile csky: stacktrace supported. 2018-12-31 23:12:22 +08:00