From: Chris Metcalf <cmetcalf@tilera.com>
To: Tony Lu <zlu@tilera.com>, Peter Zijlstra <a.p.zijlstra@chello.nl>,
Paul Mackerras <paulus@samba.org>, Ingo Molnar <mingo@redhat.com>,
Arnaldo Carvalho de Melo <acme@ghostprotocols.net>
Cc: "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH 0/4] tile: Add perf_events support for tile
Date: Thu, 6 Mar 2014 11:34:46 -0500 [thread overview]
Message-ID: <5318A3A6.1040408@tilera.com> (raw)
In-Reply-To: <BAB94DBB0E89D8409949BC28AC95914C5D67FF08@USMAExch1.tad.internal.tilera.com>
On 3/6/2014 1:09 AM, Tony Lu wrote:
> From: Zhigang Lu <zlu@tilera.com>
>
> This patchset adds perf support for tile architecture. The code is based on x86 perf event code, and it has been tested on tile for 2 years.
>
> Zhigang Lu (4):
> tile: Add support for handling PMC hardware
> tile: Enable NMIs on return from handle_nmi() without errors
> tile/perf: Support perf_events on tilegx and tilepro
> perf tools: Allow building for tile
>
> arch/tile/Kconfig | 6 +
> arch/tile/include/asm/perf_event.h | 22 +
> arch/tile/include/asm/pmc.h | 64 +++
> arch/tile/kernel/Makefile | 2 +
> arch/tile/kernel/intvec_32.S | 24 +-
> arch/tile/kernel/intvec_64.S | 24 +-
> arch/tile/kernel/irq.c | 18 +
> arch/tile/kernel/perf_event.c | 1005 ++++++++++++++++++++++++++++++++++++
> arch/tile/kernel/pmc.c | 121 +++++
> tools/perf/config/Makefile.arch | 3 +-
> tools/perf/perf.h | 8 +
Taken into the tile tree, with the wr_miss fix, given Peter's (soft) ack that it looked basically OK. If there is more feedback we can adjust before I ask Linus to pull.
--
Chris Metcalf, Tilera Corp.
http://www.tilera.com
prev parent reply other threads:[~2014-03-06 16:34 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-03-06 6:09 [PATCH 0/4] tile: Add perf_events support for tile Tony Lu
2014-03-06 16:34 ` Chris Metcalf [this message]
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