Re: [RFC 3/3] zImage: Exception vector support
From: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Date: 2007-02-19 21:05:43
From: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Date: 2007-02-19 21:05:43
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.