Re: [PATCH V3 0/5] bugs fix for large PEBS mmap read and rdpmc read
From: Andi Kleen
Date: Tue Jan 30 2018 - 22:59:56 EST
> Still, the part I am missing here, is why asking for
> PERF_SAMPLE_PERIOD voids large PEBS.
I think it was disabled together with frequency mode
(which we could support too, but it's a bit more work)
But yes PERIOD could probably be allowed.
-Andi