Messages in this thread | | | From | Rob Herring <> | Date | Fri, 9 Mar 2018 13:05:11 -0600 | Subject | Re: Bug: Microblaze stopped booting after 0fa1c579349fdd90173381712ad78aa99c09d38b |
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On Fri, Mar 9, 2018 at 6:51 AM, Alvaro G. M. <alvaro.gamez@hazent.com> wrote: > Hi, > > I've found via git bisect that 0fa1c579349fdd90173381712ad78aa99c09d38b > makes microblaze unbootable. > > I'm sorry I can't provide any console output, as nothing appears at all, > even when setting earlyprintk (or at least I wasn't able to get anything > back!).
Ah, looks like microblaze doesn't set CONFIG_NO_BOOTMEM and so memblock_virt_alloc() doesn't work for CONFIG_HAVE_MEMBLOCK && !CONFIG_NO_BOOTMEM. AFAICT, microblaze doesn't really need bootmem and it can be removed, but I'm still investigating. Can you try out this branch[1].
Rob
[1] git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git microblaze-fixes
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