From: Amit Virdi <amitvi128@gmail.com>
To: fweisbec@gmail.com, rostedt@goodmis.org, mingo@redhat.com
Cc: linux-kernel@vger.kernel.org
Subject: Re: Enabling ftrace on ARM MMU-less system
Date: Tue, 30 Sep 2014 16:28:53 +0530 [thread overview]
Message-ID: <CAEOkp44Ee_ncmCTXmoF97M_m_K9Y1q+mQ17jO9cQQYJpnwFSCA@mail.gmail.com> (raw)
In-Reply-To: <CAEOkp47rz9-V_qZkOGDjfsZQj5bRHq2hf8dghS3xRcwdrP9UzQ@mail.gmail.com>
On Tue, Sep 30, 2014 at 4:26 PM, Amit Virdi <amitvi128@gmail.com> wrote:
> I'm trying to enable Ftrace on my ARM based MMU-less system.
> Unexpectedly, I don't see tracing directory under /sys/kernel/debug
I forgot to mention that I'm using read-only filesystem (cramfs).
next prev parent reply other threads:[~2014-09-30 10:59 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-09-30 10:56 Amit Virdi
2014-09-30 10:58 ` Amit Virdi [this message]
2014-09-30 13:03 ` Steven Rostedt
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