Re: [Xen-devel] [PATCH v3] xen/balloon: Mark unallocated host memory as UNUSABLE

2017-12-24 Thread Christian König
Am 20.12.2017 um 15:05 schrieb Boris Ostrovsky: Commit f5775e0b6116 ("x86/xen: discard RAM regions above the maximum reservation") left host memory not assigned to dom0 as available for memory hotplug. Unfortunately this also meant that those regions could be used by others. Specifically, commit

[Xen-devel] [PATCH] x86: xen: remove the use of VLAIS

2017-12-24 Thread Nick Desaulniers
Variable Length Arrays In Structs (VLAIS) is not supported by Clang, and frowned upon by others. https://lkml.org/lkml/2013/9/23/500 Here, the VLAIS was used because the size of the bitmap returned from xen_mc_entry() depended on possibly (based on kernel configuration) runtime sized data. Rather

Re: [Xen-devel] [RFC PATCH v2 00/17] RFC: SGX Virtualization design and draft patches

2017-12-24 Thread Boqun Feng
On Mon, Dec 04, 2017 at 08:15:11AM +0800, Boqun Feng wrote: > Hi all, > > This is the v2 of RFC SGX Virtualization design and draft patches, you Ping ;-) Any comments? Regards, Boqun > can find v1 at: > > https://lists.gt.net/xen/devel/483404 > > In the new version, I fix a few things ac