From: David Ahern <dsahern@gmail.com>
To: Matthieu CASTET <matthieu.castet@parrot.com>,
linux-kernel@vger.kernel.org
Subject: Re: perf on biarch
Date: Fri, 08 Aug 2014 13:50:52 -0600 [thread overview]
Message-ID: <53E52A1C.8010504@gmail.com> (raw)
In-Reply-To: <20140808184049.65e7d32b@parrot.com>
On 8/8/14, 10:40 AM, Matthieu CASTET wrote:
> Hi,
>
> I have a 64 bits kernel running with 32 bits binaries.
> If I run 32 bits perf on this 64 bits kernel 3.14, I got weird result :
>
> - perf trace doesn't work [1]
I have patches that fix that:
git clone https://github.com/dsahern/linux.git
git checkout perf-full-monty
And if autodetection fails you can manually force it with -M x86.
David
next prev parent reply other threads:[~2014-08-08 19:50 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-08-08 16:40 perf on biarch Matthieu CASTET
2014-08-08 19:50 ` David Ahern [this message]
2014-08-18 9:16 ` Matthieu CASTET
2014-08-21 15:10 ` David Ahern
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