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Date: Tue, 27 Nov 2018 09:19:45 +0100
From: Hendrik Brueckner <brueckner@linux.ibm.com>
To: Andrew Murray <andrew.murray@arm.com>
Subject: Re: [PATCH v2 15/20] s390: perf/events: advertise PMU exclusion
 capability
References: <1543230756-15319-1-git-send-email-andrew.murray@arm.com>
 <1543230756-15319-16-git-send-email-andrew.murray@arm.com>
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Cc: Mark Rutland <mark.rutland@arm.com>, linux-mips@linux-mips.org,
 Peter Zijlstra <peterz@infradead.org>,
 Heiko Carstens <heiko.carstens@de.ibm.com>, sparclinux@vger.kernel.org,
 linux-s390@vger.kernel.org, x86@kernel.org, Ingo Molnar <mingo@redhat.com>,
 James Hogan <jhogan@kernel.org>, Will Deacon <will.deacon@arm.com>,
 Sascha Hauer <s.hauer@pengutronix.de>,
 Arnaldo Carvalho de Melo <acme@kernel.org>, Borislav Petkov <bp@alien8.de>,
 Thomas Gleixner <tglx@linutronix.de>, linux-arm-kernel@lists.infradead.org,
 Shawn Guo <shawnguo@kernel.org>, linux-kernel@vger.kernel.org,
 Ralf Baechle <ralf@linux-mips.org>, Paul Burton <paul.burton@mips.com>,
 linux-alpha@vger.kernel.org, Martin Schwidefsky <schwidefsky@de.ibm.com>,
 linuxppc-dev@lists.ozlabs.org, "David S . Miller" <davem@davemloft.net>
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 <linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org>

On Mon, Nov 26, 2018 at 11:12:31AM +0000, Andrew Murray wrote:
> The s390 cpum_cf and cpum_sf PMUs have the capability to exclude
> events based on context. Let's advertise that we support the
> PERF_PMU_CAP_EXCLUDE capability to ensure that perf doesn't
> prevent us from handling events where any exclusion flags are set.
> 
> Signed-off-by: Andrew Murray <andrew.murray@arm.com>
> ---
>  arch/s390/kernel/perf_cpum_cf.c | 1 +
>  arch/s390/kernel/perf_cpum_sf.c | 2 ++
>  2 files changed, 3 insertions(+)

Reviewed-by: Hendrik Brueckner <brueckner@linux.ibm.com>