Hi Matt, On Wed, Sep 05, 2012 at 03:34:09PM +0100, Matthew Leach wrote: > Hi Simon, > > > Hi Matt, > > > > are you aware that I posted patches to add ARM DT support > > to kexec-tools a few weeks ago? > > Ah, I missed that... > > > I'm not particularly concerned which version goes in, > > but perhaps we can learn from each others efforts. > > After looking over your patches I propose that I incorporate your > generic fs2dt code instead of pulling in the dtc. Thanks. It was that part of the code that I spent the bulk of my time on. And although it is still has a few rough edges I would be happy for it to be used. > Also, I use a > different segment for the dtb rather than appending it to the > zImage; I think this approach would be better as it is less > restrictive, however a kernel patch is required to set r2 to the > appropriate address on entry to the new kernel. What are your > thoughts? I would prefer to avoid requiring kernel changes unless necessary - the kernels some of the boards I work with require DT since 3.5. However, I am happy to discuss this further, there certainly is merit to a clean implementation. > If you are happy with this I will submit a v2 set of patches.