Instability likely related to new pmap on Cubieboard A10

[Ian Lepore]

On Tue, 2015-08-18 at 18:50 -0700, Adrian Chadd wrote:
> Hi,
> 
> can you try just before the jemalloc upgrade to -HEAD?
> 

Oh, good thinking, I forgot about that.  And jemalloc imports have a
history of breaking arm pmap.

-- Ian