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Date: Thu, 25 Jun 2015 21:11:40 -0700
From: Greg KH <greg@kroah.com>
To: Ingo Molnar <mingo@kernel.org>
Cc: stable kernel team <stable@vger.kernel.org>
Subject: Re: Please merge perf fixes into v4.1.1
Message-ID: <20150626041140.GA30142@kroah.com>
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 <20150624144729.GA17352@kroah.com>
 <20150625070121.GB9388@gmail.com>
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On Thu, Jun 25, 2015 at 09:01:21AM +0200, Ingo Molnar wrote:
> 
> * Greg KH <greg@kroah.com> wrote:
> 
> > On Wed, Jun 24, 2015 at 03:41:24PM +0200, Ingo Molnar wrote:
> > > 
> > > hi Greg,
> > > 
> > > * Ingo Molnar <mingo@kernel.org> wrote:
> > > 
> > > > hi Greg,
> > > > 
> > > > Please merge the following upstream perf commits into v4.1.1:
> > > > 
> > > >   git merge 75e84ab906ef
> > > > 
> > > > This will merge the following fixes:
> > > > 
> > > >   2f993cf09364 ("perf: Fix ring_buffer_attach() RCU sync, again")
> > > >   4b36f1a4139c ("perf/x86: Add more Broadwell model numbers")
> > > >   6b099d9b040b ("perf/x86/intel/bts: Fix DS area sharing with x86_pmu events")
> > > >   1b7b938f1817 ("perf/x86/intel: Fix PMI handling for Intel PT")
> > > >   2c33645d366d ("perf/x86: Honor the architectural performance monitoring version")
> > > >   75e84ab906ef ("perf tools: Fix build breakage if prefix= is specified")
> > > > 
> > > > Note: commit IDs are listed in cherry picking order, in case you want to 
> > > > cherry-pick them.
> > > 
> > > Please disregard all these sha1's for the time being, as a regression has just 
> > > been bisected back to:
> > > 
> > >    1b7b938f1817 ("perf/x86/intel: Fix PMI handling for Intel PT")
> > 
> > Ok, should I just ignore all of these then?  Don't you want the other
> > patches before that one merged?
> 
> Yeah, so you can apply:
> 
>    2f993cf09364 ("perf: Fix ring_buffer_attach() RCU sync, again")
>    4b36f1a4139c ("perf/x86: Add more Broadwell model numbers")
>    6b099d9b040b ("perf/x86/intel/bts: Fix DS area sharing with x86_pmu events")
> 
> And in fact you can apply these two too:
> 
>    2c33645d366d ("perf/x86: Honor the architectural performance monitoring version")
>    75e84ab906ef ("perf tools: Fix build breakage if prefix= is specified")
> 
> as they are independent.
> 
> It's only 1b7b938f1817 that was borked.

Thanks, all now queued up.

greg k-h