From: Josh Boyer <jwboyer@linux.vnet.ibm.com>
To: benh@kernel.crashing.org
Cc: linuxppc-dev@ozlabs.org
Subject: Re: Using PVR value after boot?
Date: Fri, 09 Nov 2007 15:13:26 -0600 [thread overview]
Message-ID: <1194642806.3207.2.camel@localhost.localdomain> (raw)
In-Reply-To: <1194642444.21340.16.camel@pasglop>
On Sat, 2007-11-10 at 08:07 +1100, Benjamin Herrenschmidt wrote:
> On Fri, 2007-11-09 at 15:39 -0500, Mike Nuss wrote:
> > I'm writing a module for the Security/KASUMI function on the
> > PPC440EPx-S and PPC440GRx-S. This relies on checking the PVR value at
> > runtime, which is done early on in the boot process. What would be
> > the correct way to check which CPU is present during module
> > initialization?
>
> Checking the PVR can be done at any time, though a better option would
> be to put something in device-tree of course :-)
Absolutely.
josh
prev parent reply other threads:[~2007-11-09 21:13 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-11-09 20:39 Using PVR value after boot? Mike Nuss
2007-11-09 21:07 ` Benjamin Herrenschmidt
2007-11-09 21:13 ` Josh Boyer [this message]
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