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From: David Ahern <dsahern@gmail.com>
To: Christian Borntraeger <borntraeger@de.ibm.com>,
	Jiri Olsa <jolsa@kernel.org>,
	Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: linux-kernel@vger.kernel.org,
	Alexander Yarygin <yarygin@linux.vnet.ibm.com>
Subject: Re: [PATCH] perf kvm stat live: mark events as (x86 only) in help output
Date: Wed, 10 Dec 2014 06:57:13 -0700	[thread overview]
Message-ID: <54885139.5090901@gmail.com> (raw)
In-Reply-To: <1418218090-20718-1-git-send-email-borntraeger@de.ibm.com>

On 12/10/14 6:28 AM, Christian Borntraeger wrote:
> From: Alexander Yarygin <yarygin@linux.vnet.ibm.com>
>
> The mmio and ioport events are useful only on x86.
>
> Signed-off-by: Alexander Yarygin <yarygin@linux.vnet.ibm.com>
> Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
> ---
>   tools/perf/builtin-kvm.c | 3 ++-
>   1 file changed, 2 insertions(+), 1 deletion(-)
>
> diff --git a/tools/perf/builtin-kvm.c b/tools/perf/builtin-kvm.c
> index b65eb050..612e8f9 100644
> --- a/tools/perf/builtin-kvm.c
> +++ b/tools/perf/builtin-kvm.c
> @@ -1268,7 +1268,8 @@ static int kvm_events_live(struct perf_kvm_stat *kvm,
>   		OPT_UINTEGER('d', "display", &kvm->display_time,
>   			"time in seconds between display updates"),
>   		OPT_STRING(0, "event", &kvm->report_event, "report event",
> -			"event for reporting: vmexit, mmio, ioport"),
> +			"event for reporting: "
> +			"vmexit, mmio (x86 only), ioport (x86 only)"),
>   		OPT_INTEGER(0, "vcpu", &kvm->trace_vcpu,
>   			"vcpu id to report"),
>   		OPT_STRING('k', "key", &kvm->sort_key, "sort-key",
>

Acked-by: David Ahern <dsahern@gmail.com>

  reply	other threads:[~2014-12-10 13:57 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-12-10 13:28 [PATCH] perf kvm stat live: mark events as (x86 only) in help output Christian Borntraeger
2014-12-10 13:57 ` David Ahern [this message]
2014-12-10 15:10   ` Arnaldo Carvalho de Melo
2014-12-12  8:18 ` [tip:perf/urgent] perf kvm stat live: Mark " tip-bot for Alexander Yarygin

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