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From: Alexander Shishkin <alexander.shishkin@linux.intel.com>
To: Peter Zijlstra <peterz@infradead.org>
Cc: Ingo Molnar <mingo@redhat.com>,
	linux-kernel@vger.kernel.org, vince@deater.net,
	eranian@google.com, Arnaldo Carvalho de Melo <acme@infradead.org>,
	Mathieu Poirier <mathieu.poirier@linaro.org>
Subject: Re: [PATCH v1 4/5] perf: Introduce address range filtering
Date: Mon, 25 Apr 2016 19:03:37 +0300	[thread overview]
Message-ID: <87r3dt8yli.fsf@ashishki-desk.ger.corp.intel.com> (raw)
In-Reply-To: <20160425131959.GE3448@twins.programming.kicks-ass.net>

Peter Zijlstra <peterz@infradead.org> writes:

> On Fri, Apr 22, 2016 at 07:19:11PM +0300, Alexander Shishkin wrote:
>> @@ -393,12 +405,64 @@ struct pmu {
>>  	void (*free_aux)		(void *aux); /* optional */
>>  
>>  	/*
>> +	 * Validate address range filters: make sure hw supports the
>> +	 * requested configuration and number of filters; return 0 if the
>> +	 * supplied filters are valid, -errno otherwise.
>> +	 */
>> +	int (*addr_filters_validate)	(struct list_head *filters);
>> +					/* optional */
>> +
>> +	/*
>> +	 * Synchronize address range filter configuration:
>> +	 * translate hw-agnostic filter into hardware configuration in
>> +	 * event::hw::addr_filters.
>> +	 */
>> +	void (*addr_filters_sync)	(struct perf_event *event);
>> +					/* optional */
>
> So these two are not serialized the 'normal' way right? Does that want
> more comment?

Yes, will see to it.

Thanks,
--
Alex

  reply	other threads:[~2016-04-25 16:03 UTC|newest]

Thread overview: 27+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-04-21 15:16 [PATCH v1 0/5] perf: Introduce address range filtering Alexander Shishkin
2016-04-21 15:16 ` [PATCH v1 1/5] perf: Move set_filter() from behind EVENT_TRACING Alexander Shishkin
2016-04-21 15:17 ` [PATCH v1 2/5] perf/x86/intel/pt: IP filtering register/cpuid bits Alexander Shishkin
2016-04-21 17:48   ` Borislav Petkov
2016-04-21 18:55     ` Thomas Gleixner
2016-04-21 19:17       ` Peter Zijlstra
2016-04-21 20:39         ` Borislav Petkov
2016-04-21 20:37       ` Borislav Petkov
2016-04-22  7:58         ` Thomas Gleixner
2016-04-22  9:34           ` Borislav Petkov
2016-04-21 15:17 ` [PATCH v1 3/5] perf: Extend perf_event_aux_ctx() to optionally iterate through more events Alexander Shishkin
2016-04-21 15:17 ` [PATCH v1 4/5] perf: Introduce address range filtering Alexander Shishkin
2016-04-22  7:45   ` Peter Zijlstra
2016-04-22 16:19     ` Alexander Shishkin
2016-04-25 12:57       ` Peter Zijlstra
2016-04-25 15:41         ` Alexander Shishkin
2016-04-25 13:10       ` Peter Zijlstra
2016-04-25 13:36         ` Peter Zijlstra
2016-04-25 16:02         ` Alexander Shishkin
2016-04-25 13:19       ` Peter Zijlstra
2016-04-25 16:03         ` Alexander Shishkin [this message]
2016-04-25 14:14       ` Peter Zijlstra
2016-04-25 16:07         ` Alexander Shishkin
2016-04-25 14:25       ` Peter Zijlstra
2016-04-25 16:14         ` Alexander Shishkin
2016-04-26 14:35         ` Alexander Shishkin
2016-04-21 15:17 ` [PATCH v1 5/5] perf/x86/intel/pt: Add support for address range filtering in PT Alexander Shishkin

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