diff options
| author | Kyle McMartin <kyle@parisc-linux.org> | 2006-08-13 20:37:26 -0400 |
|---|---|---|
| committer | Matthew Wilcox <willy@parisc-linux.org> | 2006-10-04 06:44:58 -0600 |
| commit | 32104b29cdf93f78ac37e681bd4547413466d13c (patch) | |
| tree | 4b058cad9227dd960da79daf94235517690f9197 /arch/ppc/syslib/ppc85xx_setup.h | |
| parent | 4068d93cd17561bcbfc821c831cb048385320bd6 (diff) | |
[PARISC] PA7200 also supports prefetch for read
It seems PA7200 processors also suppress traps on loads to
%r0. This means we can prefetch for read on these cpus. Of course,
we can't support prefetch for write, since that requires
LOAD DOUBLEWORD which was added with PA2.0
Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
Diffstat (limited to 'arch/ppc/syslib/ppc85xx_setup.h')
0 files changed, 0 insertions, 0 deletions