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From: Greg KH <gregkh@suse.de>
To: Lee Schermerhorn <Lee.Schermerhorn@hp.com>
Cc: linux-kernel <linux-kernel@vger.kernel.org>,
	Andrew Morton <akpm@linux-foundation.org>,
	Jens Axboe <jens.axboe@oracle.com>,
	prasanna@in.ibm.com, ananth@in.ibm.com,
	anil.s.keshavamurthy@intel.com, davem@davemloft.net
Subject: Re: BUG? 2.6.24-rc*[-mm*] - debugfs subdirs missing on x86_64
Date: Fri, 18 Jan 2008 12:19:26 -0800	[thread overview]
Message-ID: <20080118201926.GA24225@suse.de> (raw)
In-Reply-To: <1200687154.5043.100.camel@localhost>

On Fri, Jan 18, 2008 at 03:12:33PM -0500, Lee Schermerhorn wrote:
> I searched around the archives and web and didn't find any reports on
> this [maybe just missed them?], so I MUST be doing something
> wrong/stupid.  My config [included] may be the culprit.  Apologies for
> the long cc list.  I'm copying the kprobes and blktrace maintainers
> [addresses from MAINTAINERS] to verify that they're NOT seeing this
> problem.
> 
> Problem:  I see no sub-directories below /sys/kernel/debug on x86_64

Have you mounted debugfs on /sys/kernel/debug?  Try:
	mount -t debugfs none /sys/kernel/debug
as root and see if the files are present or not.

thanks,

greg k-h

  reply	other threads:[~2008-01-18 20:18 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2008-01-18 20:12 Lee Schermerhorn
2008-01-18 20:19 ` Greg KH [this message]
2008-01-18 21:13   ` Lee Schermerhorn

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