From: Benjamin Herrenschmidt <benh@kernel.crashing.org>
To: Geoff Levand <geoffrey.levand@am.sony.com>
Cc: linuxppc-dev@ozlabs.org
Subject: Re: [RFC 3/3] zImage: Exception vector support
Date: Tue, 20 Feb 2007 07:51:33 +1100 [thread overview]
Message-ID: <1171918293.18571.69.camel@localhost.localdomain> (raw)
In-Reply-To: <45DA0B33.8060400@am.sony.com>
> It won't do any good, or it won't work? I figured it would just branch to
> _zimage_start on non-SMP systems.
Well, the SPRN_CTRLF register only exist on some processors. Also,
non-IBM processors are likely to do things differently. In fact, I'm not
even sure that all POWERx processor use the bits in there the same way.
Ben.
next prev parent reply other threads:[~2007-02-19 21:05 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-02-18 1:17 [RFC 3/3] zImage: Exception vector support Geoff Levand
2007-02-18 1:40 ` Josh Boyer
2007-02-19 15:03 ` Geoff Levand
2007-02-19 19:55 ` Benjamin Herrenschmidt
2007-02-19 20:40 ` Geoff Levand
2007-02-19 20:51 ` Benjamin Herrenschmidt [this message]
2007-02-19 21:35 ` Josh Boyer
2007-02-19 21:39 ` Geoff Levand
2007-02-19 21:51 ` Josh Boyer
2007-02-19 0:34 ` Paul Mackerras
2007-02-20 2:25 ` David Gibson
2007-02-20 14:23 ` Geoff Levand
2007-02-20 15:44 ` Geoff Levand
2007-02-20 16:02 ` Segher Boessenkool
2007-02-21 0:16 ` David Gibson
2007-02-23 17:06 ` Benjamin Herrenschmidt
2007-02-23 17:52 ` Segher Boessenkool
2007-02-21 0:16 ` David Gibson
2007-02-23 17:06 ` Benjamin Herrenschmidt
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