Re: Cache Allocation Technology Design

Peter Zijlstra
2014-10-29T17:28:50Z

On Wed, Oct 29, 2014 at 04:32:04PM +0000, Auld, Will wrote:
> I maybe repeating what Peter has just said but for elements in the
> hierarchy where the mask is the same as its parents mask there is no
> need for a separate CLOS even in the case where there are tasks in the
> group. So we can inherit the CLOS of the parent until which time both
> the mask is different than the parent and there are tasks in the
> group.

I did not state that explicitly, but I did think about that. We could
still wait to allocate a CLOS until at least one such group acquires a
task.