On 10/23/2014 01:41 PM, Eric Auger wrote: > Hi, > > Thanks everyone for entering the thread & reading my long email. > > Alex, I indeed can register the notifier in the machine file after s/after/before Eric the > platform bus instantiation. This indeed guarantees the notifiers are > called in the right order ...
> > Thanks > > Best Regards > > Eric > > On 10/23/2014 01:26 PM, Alexander Graf wrote: >> >> >> On 23.10.14 13:24, Peter Maydell wrote: >>> On 23 October 2014 12:23, Alexander Graf <ag...@suse.de> wrote: >>>> On 23.10.14 12:19, Ard Biesheuvel wrote: >>>>> The reason for this change was that, before, the DTB would only be >>>>> generated once, and after a reset, the machine would go through the >>>>> kernel boot protocol as before but the DTB pointer would point to >>>>> garbage. Any idea how ppc deals with this? Do they recreate the device >>>>> tree after each reset? >>>> >>>> Yes, we regenerate the device tree on each reset. >>> >>> Any particular reason? Surely it's always the same... >> >> We have the code in place anyway, it's not a performance critical code >> path and putting it into a rom would be a waste of RAM, as it'd keep yet >> another copy of something we can easily regenerate. >> >> It's a matter of personal preference I guess. >> >> >> Alex >> >
