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Date: Tue, 2 Jul 2013 14:59:02 +0400
From: Solar Designer <solar@...nwall.com>
To: john-dev@...ts.openwall.com
Subject: bug: GPU use in CPU-only formats

I am bringing this to john-dev.

On Sun, Jun 30, 2013 at 07:23:59AM +0400, Solar Designer wrote:
> On Sat, Jun 29, 2013 at 06:24:14PM +0530, Dhiru Kholia wrote:
> > Maybe my format has some magical abilities which I am not aware of?
> 
> I guess so. %-)  There was some load on the NVIDIA GPU, and about 60 MB
> of memory consumed on it.

I am now seeing the same thing with e.g. Raw-SHA256-ng in an OpenCL
build.  Somehow it allocates 60+ MB on the NVIDIA GPU in bull. %-)

magnum - I think there's a bug somewhere in bleeding, where OpenCL
builds make some use of GPU even in formats that are not GPU-enabled.
Weird.  Can you look into this, please?

Alexander

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