On Fri, Dec 31, 2010 at 20:36, Sam Ravnborg <sam@xxxxxxxxxxxx> wrote: > In an attempt to understand how tftp booting works > I looked at unifying piggyback_32 and piggyback_64. > > Due to subtle differences I did not succeed in the > unification - at least not this time around. This was the problem I had when I tackled this ages ago. Sadly none of my patches made it out after the fixes we did late June 2009 as I lost the free time I was working on it in. > But I anyway created a few patches that removes > a few differences between sparc and sparc64. > And piggyback_32 gained a lot in readability > as I have documented my findings using a few comments. I've got some patches lying around to bring piggyback_64 up to scratch, I'll post those as soon as I've rebased them. > In the process I also removed ELF support from piggyback_32, > as it was not used. I'll do this for _64 too. > Note: I have not updated piggyback_64.c because the plan was/is > that piggyback_32 shall support both sparc and sparc64. My idea was to create a unified piggyback that took $BITS as an argument - then did sensible things based upon that. It never got off the ground here. Thanks, -- Julian Calaby Email: julian.calaby@xxxxxxxxx Profile: http://www.google.com/profiles/julian.calaby/ .Plan: http://sites.google.com/site/juliancalaby/ -- To unsubscribe from this list: send the line "unsubscribe sparclinux" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html