bcm4708-smartrg-sr400ac boot failures in next-20150918+

[Russell King - ARM Linux]

On Wed, Oct 14, 2015 at 11:48:45AM +0200, Lucas Stach wrote:
> I think we really want to keep enabling the imprecise aborts as early as
> possible to catch them near the spot where they did happen.

Agreed.

> So I think the right thing to work around your broken bootloader is to
> install the fault handler earlier. Russell, do you have any objections
> to that?

How about installing the fault handler early before enabling the imprecise
aborts, and have the fault handler print a complaint about the broken
boot loader, and have the fault handler uninstall itself after the
imprecise abort has been enabled?

If there's a pending imprecise abort, it should be delivered as soon as
they're unmasked.

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