Comment 7 for bug 1740219

The sha above is the merge, thanks Luke.

The actual change by you is
commit 2a53535af471f4bee9d6cb5b363746b8d5ed21dd
Author: Luke Shumaker <email address hidden>
Date: Thu Dec 28 13:08:13 2017 -0500

    linux-user: init_guest_space: Try to make ARM space+commpage continuous

I'll be away a week but then look at taking this fix in.

@Luke - to check in advance, are there depending changes post 2.11.1 that are needed for this that you know of?