diff options
| author | Alexandre Rusev <arusev@ru.mvista.com> | 2008-02-26 12:42:10 -0500 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2008-02-29 17:47:20 -0500 |
| commit | 9ae3ae0bebb9a3a348dc233229008b126014889d (patch) | |
| tree | 84d6277d5e84576cc47fd815828352de99d3068f /include/asm-arm/dma.h | |
| parent | c710e39cbec4f3d60acd07f5356404a61bc1959a (diff) | |
[ARM] 4839/1: fixes kernel Oops in /dev/mem device driver for memory map with PHYS_OFF
"cat /dev/mem" may cause kernel Oops for boards with PHYS_OFFSET != 0
because character device is mapped to addresses starting from zero
and there is no protection against such situation.
Patch just add this.
Signed-off-by: Alexandre Rusev <arusev@ru.mvista.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'include/asm-arm/dma.h')
0 files changed, 0 insertions, 0 deletions