diff options
| author | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2005-11-07 19:21:05 -0500 |
|---|---|---|
| committer | Paul Mackerras <paulus@samba.org> | 2005-11-07 21:07:50 -0500 |
| commit | 76c8e25b905f99be5ddbe999597ba7c2c33ec64b (patch) | |
| tree | c6d13a7064534116ef1c8c22021d8949d32393cc /Documentation/computone.txt | |
| parent | b354cab0763080df3735dcd0c64a545f266cc9e2 (diff) | |
[PATCH] ppc64: Fix the lazy icache/dcache code for non-RAM pages
For some stupid reason I can't explain (brown paper bag is at hand), I
removed the check pfn_valid() in the code that does the icache/dcache
coherency on POWER4 and later. That causes us to eventually try to
access non existing struct page when hashing in IO pages.
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>
Diffstat (limited to 'Documentation/computone.txt')
0 files changed, 0 insertions, 0 deletions