linux-kernel - Re: [PATCH 04/15] ARM: etm: Allow range selection

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Message-ID: <CACRpkda6yjc4rEJGV5BQn0hshZ4Taqif9hMb7yQtoJnSn2FfAQ@mail.gmail.com>
Date:	Thu, 28 Jun 2012 17:54:24 +0200
From:	Linus Walleij <linus.walleij@...aro.org>
To:	John Stultz <john.stultz@...aro.org>
Cc:	LKML <linux-kernel@...r.kernel.org>,
	Arve Hjønnevåg <arve@...roid.com>,
	Russell King <linux@....linux.org.uk>,
	Paul Gortmaker <paul.gortmaker@...driver.com>,
	Alexander Shishkin <alexander.shishkin@...ux.intel.com>
Subject: Re: [PATCH 04/15] ARM: etm: Allow range selection

On Thu, Jun 21, 2012 at 12:47 AM, John Stultz <john.stultz@...aro.org> wrote:

> From: Arve Hjønnevåg <arve@...roid.com>
>
> Trace kernel text segment by default as before, allow tracing of other
> ranges by writing a range to /sys/devices/etm/trace_range, or to trace
> everything by writing 0 0.
>
> CC: Russell King <linux@....linux.org.uk>
> CC: Paul Gortmaker <paul.gortmaker@...driver.com>
> CC: Alexander Shishkin <alexander.shishkin@...ux.intel.com>
> Acked-by: Alexander Shishkin <alexander.shishkin@...ux.intel.com>
> Signed-off-by: Arve Hjønnevåg <arve@...roid.com>
> Signed-off-by: John Stultz <john.stultz@...aro.org>

It hurts my feelings that this ETM stuff isn't documented in Documentation/ABI/*
but it hardly makes things worse, so Acked-by: Linus Walleij
<linus.walleij@...aro.org>

Yours,
Linus Walleij
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