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    SubjectRe: [PATCH 2/3] perf/x86/pebs: add workaround for broken OVFL status on HSW
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    hi,

    On Mon, Mar 7, 2016 at 12:25 PM, Peter Zijlstra <peterz@infradead.org> wrote:
    >
    > On Mon, Mar 07, 2016 at 07:27:31PM +0100, Jiri Olsa wrote:
    > > On Mon, Mar 07, 2016 at 01:18:40PM +0100, Peter Zijlstra wrote:
    > > > On Mon, Mar 07, 2016 at 11:24:13AM +0100, Peter Zijlstra wrote:
    > > >
    > > > > I suspect Andi is having something along:
    > > > >
    > > > > lkml.kernel.org/r/1445458568-16956-1-git-send-email-andi@firstfloor.org
    > > > >
    > > > > applied to his tree.
    > > >
    > > > OK, I munged a bunch of patches together, please have a hard look at the
    > > > end result found in:
    > > >
    > > > git://git.kernel.org/pub/scm/linux/kernel/git/peterz/queue.git perf/core
    > > >

    I ran this kernel on Haswell. Even with Andi's fixes the problem I identified is
    still there, so my patch is still needed.

    >
    > > >
    > >
    > > I needed declaration below to compile
    >
    > Yes indeed, (because Monday) I only compiled part of the patch series
    > and then the build bot initial emails were all builds success.
    >
    > I have since fixed this (and gotten a fail email from the build bot).
    >
    > In any case, lots of fail, but it should be fixed if you've pulled from
    > that git branch in the last 5 hours or so.

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