linux-kernel - Re: [PATCH] padlock: don't whinge when loaded on a non-VIA cpu

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <20080708195211.1565f3d1@the-village.bc.nu>
Date:	Tue, 8 Jul 2008 19:52:11 +0100
From:	Alan Cox <alan@...rguk.ukuu.org.uk>
To:	kyle@...artin.ca
Cc:	kmcmartin@...hat.com, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] padlock: don't whinge when loaded on a non-VIA cpu

On Tue, 8 Jul 2008 15:04:27 -0400
Kyle McMartin <kmcmartin@...hat.com> wrote:

> I've become seriously tired of seeing these messages on every machine
> running an i386 Fedora kernel...
> 
> padlock: VIA PadLock not detected.
> padlock: VIA PadLock Hash Engine not detected.
> 
> So let's eliminate them!

Silly question - but why are they being printed even for older VIA
processors. We don't see the following on boot

i386: no CMOV instruction detected
i386: no SSE3 instruction detected

So I think your patch should be a bit more brutal ;)

Alan
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/