[PATCH] powerpc/pseries: avoid crash in PCI code if mem system not up.

[Paul Mackerras]

Linas Vepstas writes:

> Please apply and forward upstream.  And a question: once 
> upon a time, the arch PCI subsystem was inited after mem init 
> was done; currently, it seems to be happening before mem init. 
> Is this intentional? 

No, and it is bogus if it is.  Do you have the full backtrace from the
crash?

Paul.