diff options
| author | Mark Salter <[email protected]> | 2014-08-13 09:04:49 -0700 |
|---|---|---|
| committer | Kees Cook <[email protected]> | 2014-10-16 14:38:52 -0700 |
| commit | b615bbbff1c4d6fcd13007e75d75f6510aeb3808 (patch) | |
| tree | 6b6ed6b813bd710d73aa77b5f68e6628e2a1a7fd /lib/memory-notifier-error-inject.c | |
| parent | bfe01a5ba2490f299e1d2d5508cbbbadd897bbe9 (diff) | |
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 <[email protected]>
Reviewed-by: Doug Anderson <[email protected]>
[kees: update for a05e54c103b0 ("ARM: 8031/2: change fixmap ...")]
Signed-off-by: Kees Cook <[email protected]>
Cc: Laura Abbott <[email protected]>
Cc: Rob Herring <[email protected]>
Acked-by: Nicolas Pitre <[email protected]>
Diffstat (limited to 'lib/memory-notifier-error-inject.c')
0 files changed, 0 insertions, 0 deletions