On 26/03/18 13:00, Matthew Auld wrote:
On 26 March 2018 at 10:08, Lionel Landwerlin
wrote:
If 2 processes race to open the perf stream, it's possible that one of them
will see that OA buffer has already been allocated, while a previous process
is still finishing
On 26 March 2018 at 10:08, Lionel Landwerlin
wrote:
> If 2 processes race to open the perf stream, it's possible that one of them
> will see that OA buffer has already been allocated, while a previous process
> is still finishing to reprogram the hardware (on
If 2 processes race to open the perf stream, it's possible that one of them
will see that OA buffer has already been allocated, while a previous process
is still finishing to reprogram the hardware (on gen8+).
The opening sequence has been reworked a few times and we probably lost
track of the