On Thu, Nov 06, 2014 at 10:51:02AM +0200, Oded Gabbay wrote: > Joerg, sorry for the dumb question but what do you mean by "task > accounting for page-faults"? Where is that code in IOMMUv2 driver > now?
Linux counts major and minor page-faults for each running task. For the IOMMUv2 driver this was done in the get_user_pages function, at least until I changed the task parameter to NULL. Currently there is no accounting for that in the IOMMUv2 driver. Joerg -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/