From: Matt Mackall <mpm@selenic.com>
To: "Anders K. Pedersen" <akp@cohaesio.com>
Cc: Dave Olien <dmo@osdl.org>, linux-kernel@vger.kernel.org
Subject: Re: [PATCH] Let DAC960 supply entropy to random pool
Date: Sun, 26 Feb 2006 18:05:40 -0600 [thread overview]
Message-ID: <20060227000540.GN4650@waste.org> (raw)
In-Reply-To: <1140713078.16199.25.camel@homer.cohaesio.com>
On Thu, Feb 23, 2006 at 05:44:38PM +0100, Anders K. Pedersen wrote:
> Hello,
>
> We have a couple of servers with Mylex RAID controllers (handled by the
> DAC960 block device driver). There's normally no keyboard or mouse
> attached, and neither the DAC960 nor the NIC driver (e100) provides
> entropy to the random pool, so it was impossible to get any data from
> /dev/random.
Doesn't the add_disk_randomness call in ll_rw_blk.c suffice? This is
the proper path for disks to add entropy.
I intend to kill the SA_SAMPLE_RANDOM path. It's part of a fast path
and all of its users are bogus.
--
Mathematics is the supreme nostalgia of our time.
next prev parent reply other threads:[~2006-02-27 0:05 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-02-23 16:44 Anders K. Pedersen
2006-02-27 0:05 ` Matt Mackall [this message]
2006-03-06 11:25 ` Anders K. Pedersen
2006-03-06 17:44 ` Matt Mackall
2006-03-07 13:18 ` Anders K. Pedersen
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