From: Christoph Hellwig <hch@infradead.org>
To: "H. Peter Anvin" <hpa@zytor.com>
Cc: Christoph Hellwig <hch@infradead.org>,
Dave Chinner <david@fromorbit.com>,
linux-kernel@vger.kernel.org, Mimi Zohar <zohar@us.ibm.com>,
warthog9@kernel.org, kernel@lists.fedoraproject.org
Subject: Re: ima: use of radix tree cache indexing == massive waste of memory?
Date: Sat, 16 Oct 2010 20:49:45 -0400 [thread overview]
Message-ID: <20101017004945.GE1614@infradead.org> (raw)
In-Reply-To: <ebc4973c-6c11-4397-b8b0-c212a27abce4@email.android.com>
On Sat, Oct 16, 2010 at 02:10:29PM -0700, H. Peter Anvin wrote:
> I'm confused ... what makes you think we are? This might have been an unintentional misconfiguration...
I didn't mean to imply you enabled it intentionally. In fact it looks
like the inode tracking in IMA is always on once it's compiled in, which
totally defeats the purpose of doing it's on iternal inode tracking
instead of bloating the inode what they originally proposed. IMA really
needs a kernel parameter to only enabled this crap when people actually
use it.
And whoever turned it on in Fedora needs some serious wahcking.
next prev parent reply other threads:[~2010-10-17 0:49 UTC|newest]
Thread overview: 52+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-10-16 6:52 ima: use of radix tree cache indexing == massive waste of memory? Dave Chinner
2010-10-16 19:20 ` Christoph Hellwig
2010-10-16 21:10 ` H. Peter Anvin
2010-10-17 0:35 ` Dave Chinner
2010-10-17 0:54 ` J.H.
2010-10-17 2:11 ` Dave Chinner
2010-10-18 18:12 ` J.H.
2010-10-17 0:49 ` Christoph Hellwig [this message]
2010-10-17 1:09 ` Kyle McMartin
2010-10-17 1:13 ` Christoph Hellwig
2010-10-17 5:49 ` Ingo Molnar
2010-10-17 5:40 ` Ingo Molnar
2010-10-17 18:46 ` Christoph Hellwig
2010-10-18 0:49 ` James Morris
2010-10-18 6:25 ` Kyle McMartin
2010-10-18 6:36 ` Andrew Morton
2010-10-18 9:29 ` Dave Chinner
2010-10-18 13:31 ` Mimi Zohar
2010-10-18 20:50 ` Ware, Ryan R
2010-10-26 7:31 ` Pavel Machek
2010-10-18 16:03 ` Mimi Zohar
2010-10-18 19:24 ` John Stoffel
2010-10-18 16:46 ` Ryan Ware
2010-10-18 16:48 ` Eric Paris
2010-10-18 17:10 ` Kyle McMartin
2010-10-18 17:34 ` Kyle McMartin
2010-10-18 17:56 ` Linus Torvalds
2010-10-18 18:13 ` Eric Paris
2010-10-18 18:19 ` Ingo Molnar
2010-10-18 18:43 ` Eric Paris
2010-10-19 0:58 ` Eric Paris
2010-10-18 18:06 ` H. Peter Anvin
2010-10-18 18:11 ` Ingo Molnar
2010-10-18 18:13 ` H. Peter Anvin
2010-10-25 13:18 ` Pavel Machek
2010-10-17 5:57 ` Mimi Zohar
2010-10-17 11:02 ` Peter Zijlstra
2010-10-17 13:12 ` Eric Paris
2010-10-17 13:59 ` Peter Zijlstra
2010-10-17 14:04 ` Peter Zijlstra
2010-10-17 14:16 ` Eric Paris
2010-10-18 11:57 ` Peter Zijlstra
2010-10-18 14:59 ` Ted Ts'o
2010-10-18 15:02 ` Peter Zijlstra
2010-10-18 15:02 ` Eric Paris
2010-10-17 18:52 ` Christoph Hellwig
2010-10-18 16:44 ` Ryan Ware
2010-10-18 0:07 ` Dave Chinner
2010-10-17 14:09 ` Mimi Zohar
2010-10-17 18:49 ` Christoph Hellwig
2010-10-17 19:39 ` Pavel Machek
-- strict thread matches above, loose matches on Subject: below --
2010-10-18 15:09 Christoph Hellwig
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