linux-kernel - Re: [tip:perf/core] perf/x86: Export some PMU attributes in caps/ directory

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Message-ID: <20170828110132.phq54h637hmq3fzt@pd.tnic>
Date:   Mon, 28 Aug 2017 13:01:32 +0200
From:   Borislav Petkov <bp@...en8.de>
To:     Peter Zijlstra <peterz@...radead.org>
Cc:     mingo@...nel.org, linux-kernel@...r.kernel.org, hpa@...or.com,
        tglx@...utronix.de, ak@...ux.intel.com,
        torvalds@...ux-foundation.org, linux-tip-commits@...r.kernel.org
Subject: Re: [tip:perf/core] perf/x86: Export some PMU attributes in caps/
 directory

On Mon, Aug 28, 2017 at 12:46:50PM +0200, Peter Zijlstra wrote:
> Boris, could you give this a spin?
> 
> ---
> Subject: perf/x86: Fix caps/ for !Intel
> 
> Move the 'max_precise' capability into generic x86 code where it
> belongs. This fixes a sysfs splat on !Intel systems where we fail to set
> x86_pmu_caps_group.atts.
> 
> Fixes: 22688d1c20f5 ("x86/perf: Export some PMU attributes in caps/ directory")
> Signed-off-by: Peter Zijlstra (Intel) <peterz@...radead.org>

Reported-and-tested-by: Borislav Petkov <bp@...e.de>

-- 
Regards/Gruss,
    Boris.

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