On Wed, Jul 03, 2013 at 02:23:23PM -0700, Ben Widawsky wrote: > On Wed, Jul 03, 2013 at 04:14:31PM +0100, Chris Wilson wrote: > > Ben, will we be informing userspace about the ABI change? > > Hmm. I'm not convinced we ever want to reset the default context stats. I meant: will userspace be able to find out that the kernel now uses per-fd default contexts. i.e. will I know if the kernel will automatically allocate me a separate context and switch every time my batches execute? -Chris -- Chris Wilson, Intel Open Source Technology Centre