diff options
| author | Jean-Samuel Chenard <[email protected]> | 2008-03-14 11:28:36 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <[email protected]> | 2008-03-24 22:33:49 -0700 |
| commit | c9698d6b1a90929e427a165bd8283f803f57d9bd (patch) | |
| tree | d73c313d4fb05014ce5cf593c97d0ee44cdc5cd3 /net/unix/sysctl_net_unix.c | |
| parent | 7c12c92fba4bd985ed6d909e5537468b268dcaa4 (diff) | |
UIO: add pgprot_noncached() to UIO mmap code
Mapping of physical memory in UIO needs pgprot_noncached() to ensure
that IO memory is not cached. Without pgprot_noncached(), it (accidentally)
works on x86 and arm, but fails on PPC.
Signed-off-by: Jean-Samuel Chenard <[email protected]>
Signed-off-by: Hans J Koch <[email protected]>
Cc: stable <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
Diffstat (limited to 'net/unix/sysctl_net_unix.c')
0 files changed, 0 insertions, 0 deletions