Re: [Xen-devel] [PATCH 1/4] x86: skip further initialization for idle domains

2015-01-28 Thread Andrew Cooper
On 28/01/15 08:10, Jan Beulich wrote: > While in the end not really found necessary, early versions of the > patches to follow pointed out that we needlessly set up paging for idle > domains. Arranging for that to be skipped made me notice that we can at > once skip vMCE setup for them. Leverage to

[Xen-devel] [PATCH 1/4] x86: skip further initialization for idle domains

2015-01-28 Thread Jan Beulich
While in the end not really found necessary, early versions of the patches to follow pointed out that we needlessly set up paging for idle domains. Arranging for that to be skipped made me notice that we can at once skip vMCE setup for them. Leverage to adjustment to further re-arrange the way FPU