Re: [PATCH 0/3] perf: precise mode and exclude_guest
From: Peter Zijlstra
Date: Mon Sep 10 2012 - 13:13:36 EST
On Mon, 2012-09-10 at 11:01 -0600, David Ahern wrote:
> On 9/10/12 10:57 AM, Peter Zijlstra wrote:
> > On Mon, 2012-09-10 at 10:40 -0600, David Ahern wrote:
> >> Hopefully thi wraps up the precise mode-exclude_guest dependency.
> >> I'm sure someone will let me know if I screwed up the attribution
> >> in the second patch.
> > I'll wait with applying until we have the IBS stuff sorted, other than
> > that, thanks for collecting this..
> Robert recently confirmed that this series should not have an impact on
> AMD as it currently stands -- exclude attributes are ignored. And then
> his patch to require they be unset works fine with the first patch in
> this set because of the existing EINVAL fallback handling in perf-record
> and perf-top.
> Did you have something else in mind that needs to be done?
Ah, no, just hadn't integrated all this various data yet. There seems to
be a lag between reading stuff and actually knowing it :/
OK, let me go through all this once again.
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