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author | Boris Gjenero <boris.gjenero@gmail.com> | 2012-10-27 12:24:14 -0400 |
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committer | Marcin Bukat <marcin.bukat@gmail.com> | 2013-01-24 11:26:23 +0100 |
commit | 0fec8414a35d980665e5bc47183f9f888158e087 (patch) | |
tree | 8484dd2be3f824f924537c6896a66463103a09ac /apps/plugins/mikmod/mikmod.make | |
parent | 1789b717bab157a03ed5fcf448df035c59729cf7 (diff) | |
download | rockbox-0fec8414a35d980665e5bc47183f9f888158e087.tar.gz rockbox-0fec8414a35d980665e5bc47183f9f888158e087.zip |
Fix FS#12391 : Memory corruption on PP502x after commit_discard_idcache()
In commit_discard_idcache(), cache lines were marked as invalid. When
some cache lines are marked as invalid, memory corruption can occur.
This caused instability when using PP502x ATA DMA because of the many
more calls to that function. Here, commit_discard_idcache() is changed
to avoid the problem. Also, the cache is filled after being enabled to
to ensure there are never any cache lines that aren't marked as valid.
Change-Id: Ia26300acef6b0573c1f40299c496ee5cbda3dac8
Reviewed-on: http://gerrit.rockbox.org/339
Reviewed-by: Szymon Dziok <b0hoon@o2.pl>
Tested-by: Szymon Dziok <b0hoon@o2.pl>
Reviewed-by: Marcin Bukat <marcin.bukat@gmail.com>
Diffstat (limited to 'apps/plugins/mikmod/mikmod.make')
0 files changed, 0 insertions, 0 deletions