[PATCH] ARM: fix highmem with VIPT cache and DMA
nico at fluxnic.net
Sun Apr 25 21:07:42 EDT 2010
On Sun, 25 Apr 2010, Allen Pais wrote:
> > > But currently we are facing issues with test cases such
> > > as AV Playback, mp3 play, image capture, camera
> > > capture+mpeg4 encode.
> > >
> > > Am not sure what's causing this break, any pointer would be
> > > helpful.
> > To be clear, are you saying that those test cases are failing with
> > highmem only?
> Yes, when Highmem is enabled, these(testcases) failures
> are what we are observing.
Let's take a simple one: mp3 playback. What exactly is happening when
highmem is enabled?
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