Re: [PATCH] powerpc: MPIC: support more than 256 sources
From: Olof Johansson <hidden>
Date: 2007-01-29 02:52:28
From: Olof Johansson <hidden>
Date: 2007-01-29 02:52:28
On Fri, Jan 26, 2007 at 11:49:00AM +1100, Michael Ellerman wrote:
It took me a minute to work out where 2039 and 247 came from, it might be clearer as:
[..] Yep, that's a good idea. Thanks.
Better still, can you get 255/2047 as (num_sources - 1) or something?
Unfortunately, num_sources has nothing to do with supported vector space, and it would really have to be num_sources+7, this possibly overrunning the available range, hardware-wise (instead of just losing the topmost sources to the software uses). I'll repost the patch with the change above together with the rest of the series. -Olof