linux-kernel - Re: [PATCH 09/12] drm/nouveau/graph: pad firmware code at load time

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: <20140324230204.GH17218@mithrandir>
Date:	Tue, 25 Mar 2014 00:02:06 +0100
From:	Thierry Reding <thierry.reding@...il.com>
To:	Alexandre Courbot <acourbot@...dia.com>
Cc:	Ben Skeggs <bskeggs@...hat.com>, nouveau@...ts.freedesktop.org,
	dri-devel@...ts.freedesktop.org, linux-tegra@...r.kernel.org,
	linux-kernel@...r.kernel.org, gnurou@...il.com
Subject: Re: [PATCH 09/12] drm/nouveau/graph: pad firmware code at load time

On Mon, Mar 24, 2014 at 05:42:31PM +0900, Alexandre Courbot wrote:
> Pad the microcode to a multiple of 0x40, otherwise firmware will fail to
> run from non-prepadded firmware files.

Perhaps this (and the comment in the code) should mention a unit. In
this case it's 0x40 words. Also, I think using a decimal number would
read easier here and in the comment. Furthermore, perhaps choosing a
byte as the unit would be even more intuitive.

But either way the code is correct, so:

Reviewed-by: Thierry Reding <treding@...dia.com>

Content of type "application/pgp-signature" skipped