linux_dsm_epyc7002/arch/arm/include
Mark Salter b615bbbff1 arm: use generic fixmap.h
ARM is different from other architectures in that fixmap pages are indexed
with a positive offset from FIXADDR_START.  Other architectures index with
a negative offset from FIXADDR_TOP.  In order to use the generic fixmap.h
definitions, this patch redefines FIXADDR_TOP to be inclusive of the
useable range.  That is, FIXADDR_TOP is the virtual address of the topmost
fixed page.  The newly defined FIXADDR_END is the first virtual address
past the fixed mappings.

Signed-off-by: Mark Salter <msalter@redhat.com>
Reviewed-by: Doug Anderson <dianders@chromium.org>
[kees: update for a05e54c103 ("ARM: 8031/2: change fixmap ...")]
Signed-off-by: Kees Cook <keescook@chromium.org>
Cc: Laura Abbott <lauraa@codeaurora.org>
Cc: Rob Herring <robh@kernel.org>
Acked-by: Nicolas Pitre <nico@linaro.org>
2014-10-16 14:38:52 -07:00
..
asm arm: use generic fixmap.h 2014-10-16 14:38:52 -07:00
debug ARM: SoC platform changes for 3.17 2014-08-08 11:14:29 -07:00
uapi/asm ARM: wire up memfd_create syscall 2014-08-09 14:07:59 +01:00