| commit | 76c8e25b905f99be5ddbe999597ba7c2c33ec64b | [log] [tgz] |
|---|---|---|
| author | Benjamin Herrenschmidt <benh@kernel.crashing.org> | Tue Nov 08 11:21:05 2005 +1100 |
| committer | Paul Mackerras <paulus@samba.org> | Tue Nov 08 13:07:50 2005 +1100 |
| tree | c6d13a7064534116ef1c8c22021d8949d32393cc | |
| 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>