On Fri, Dec 07, 2018 at 05:25:17PM +, Will Deacon wrote:
> On Thu, Dec 06, 2018 at 04:47:17PM +, Andrew Murray wrote:
> > Many PMU drivers do not have the capability to exclude counting events
> > that occur in specific contexts such as idle, kernel, guest, etc. These
> > drivers indicate t
On Thu, Dec 06, 2018 at 04:47:17PM +, Andrew Murray wrote:
> Many PMU drivers do not have the capability to exclude counting events
> that occur in specific contexts such as idle, kernel, guest, etc. These
> drivers indicate this by returning an error in their event_init upon
> testing the even
Many PMU drivers do not have the capability to exclude counting events
that occur in specific contexts such as idle, kernel, guest, etc. These
drivers indicate this by returning an error in their event_init upon
testing the events attribute flags.
However this approach requires that each time a ne