Re: EV-64260-BP & GT64260 bi_recs
From: Val Henson <hidden>
Date: 2002-03-25 22:05:40
On Mon, Mar 25, 2002 at 11:44:10AM +1100, Murray Jensen wrote:
On Sun, 24 Mar 2002 12:09:30 -0700, Val Henson [off-list ref] writes:quoted
How about one BI_IGNORE type, and driver writers and firmware authors can put whatever they feel like inside that bi_rec?The kernel should simply ignore any bi_rec it doesn't know about. You don't need a special record tag for this. Any bi_recs within bi_recs are all ignored in one fell swoop, since the outer record tag is unknown.
I know most of you understand this, but I just wanted to make it clear: The kernel should simply ignore any bi_rec it doesn't know about - and does. The question is, how can we guarantee that the kernel doesn't know about that bi_rec? The answer is that we need to reserve at least one (or several, under Ben's plan) bi_rec types that are guaranteed not to be used by the kernel. That's all I was trying to say. -VAL ** Sent via the linuxppc-dev mail list. See http://lists.linuxppc.org/