Re: [PATCH 2/2] perf/x86/amd: Add support for Large Increment per Cycle Events

[Kim Phillips]

On 1/10/20 9:09 AM, Peter Zijlstra wrote:
> On Wed, Jan 08, 2020 at 04:26:47PM -0600, Kim Phillips wrote:
>> On 12/20/19 6:09 AM, Peter Zijlstra wrote:
>>> On Thu, Nov 14, 2019 at 12:37:20PM -0600, Kim Phillips wrote:
>> One problem I see with your change in the "not already used" fastpath
>> area, is that the new mask variable gets updated with position 'i'
>> regardless of any previous Large Increment event assignments.
> 
> Urgh, I completely messed that up. Find the below delta (I'll push out a
> new version to queue.git as well).

OK, I tested what you pushed on your perf/amd branch, and it passes all my tests.

BTW, a large part of the commit message went missing, hopefully it'll be brought back before being pushed further upstream?

Thank you,

Kim