Bug#852324: x86/mm: Found insecure W+X mapping

[Ian Campbell]

On Mon, 2017-01-23 at 18:32 +0000, Ben Hutchings wrote:
> Any ideas, Ian?

I'm afraid I'm not so up to speed on Xen things since I changed jobs
last year, looks like people from xen-devel are already involved
though.

Ian.