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lib: Add a generic version of devmem_is_allowed()
authorPalmer Dabbelt <palmerdabbelt@google.com>
Thu, 9 Jul 2020 18:43:21 +0000 (11:43 -0700)
committerPalmer Dabbelt <palmerdabbelt@google.com>
Fri, 11 Dec 2020 20:28:08 +0000 (12:28 -0800)
commit527701eda5f196588df9b36a30651804fea7d1a7
treed9afe5b4753aa0ca2ee1829072ead75c153e369btree | snapshot
parentbbf5c979011a099af5dc76498918ed7df445635bcommit | diff
lib: Add a generic version of devmem_is_allowed()

As part of adding support for STRICT_DEVMEM to the RISC-V port, Zong
provided a devmem_is_allowed() implementation that's exactly the same as
all the others I checked.  Instead I'm adding a generic version, which
will soon be used.

Reviewed-by: Luis Chamberlain <mcgrof@kernel.org>
Signed-off-by: Palmer Dabbelt <palmerdabbelt@google.com>
include/asm-generic/io.h diff | blob | history
lib/Kconfig diff | blob | history
lib/Kconfig.debug diff | blob | history
lib/Makefile diff | blob | history
lib/devmem_is_allowed.c [new file with mode: 0644] blob
Domain: System / Kernel;