CONFIG_PROVE_LOCKING broken on 83xx (and all of powerpc?)
timur at freescale.com
Fri Sep 10 05:40:50 EST 2010
Ira W. Snyder wrote:
> As noted in another email, it appears that U-Boot puts the FDT in such a
> place that Linux overwrites it with the BSS. The CONFIG_PROVE_LOCKING=y
> option expands the BSS by a large amount, which causes the error. It
> isn't directly lockdep related.
> I don't know if this is a U-Boot problem or a Linux problem. I have no
> idea how to fix the bug.
I wonder if this patch that I wrote for U-Boot will fix the problem:
Linux kernel developer at Freescale
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