Re: [Xen-devel] [PATCH v11 0/2] x86/viridian improvements

[Paul Durrant <Paul.Durrant@xxxxxxxxxx>]

Ping?

> -----Original Message-----
> From: xen-devel-bounces@xxxxxxxxxxxxx [mailto:xen-devel-
> bounces@xxxxxxxxxxxxx] On Behalf Of Paul Durrant
> Sent: 16 September 2014 18:19
> To: xen-devel@xxxxxxxxxxxxx
> Subject: [Xen-devel] [PATCH v11 0/2] x86/viridian improvements
> 
> This patch series incorporates several improvements to the code
> supporting viridian (i.e. hyper-v compatible) enlightenments for
> Windows guests:
> 
> Patch #1 series lays the foundations for adding new viridian
> enlightenments such that they can be optionally enabled, and not
> immediately exposed to a guest across a save/restore boundary.
> 
> Patch #2 adds support for the 'Partition Time Reference Counter'
> enlightenment.
> 
> v2:
> - Addressed comments from Jan Beulich
> - Added patch #2
> 
> v3:
> - Addressed comments from Andrew Cooper and Jan Beulich
> - Re-worked patch #2
> - Simplified patch #3 to use guest TSC
> 
> v4:
> - Added missing domain info to printks in patch #2
> 
> v5:
> - Clarified comment of patch #1 as suggested by David Vrabel
> - More logging tweaks in patch #2 as suggested by Andrew Cooper
> 
> v6:
> - Dropped previous patch to reduce logging verbosity as it has been
>   applied
> - Toolstack changes only:
>   - New libxl_integer_list and libxl_viridian_enlightenment types to
>     avoid passing of strings between xl and libxl, as requested by
>     Ian Jackson.
>   - Retained and deprecated viridian defbool rather than replacing it
>     to avoid API breakage pointed out by Ian Campbell. Enlightenment list
>     is now in a new hvm-only viridian_enlightenments field of the build
>     info.
> 
> v7:
> - Changes to patch #2 only:
>   - Reference time calculation now makes use of struct time_scale and
>     set_time_scale and scale_delta functions to avoid overflow issues
>     pointed out by Christoph Egger.
> 
> v8:
> - Changes to patch #2 only:
>   - Fixed 32- to 64-bit type promotion issue as pointed out by
>     Jan Beulich
> 
> v9:
> - Changes to ocaml stubs in patch #1 only
>   - There was a missing calloc in the libxl_integer_list ocaml stubs
> 
> v10:
> - Toolstack changes only:
>   - Re-worked toolstack code after discussion with Ian C and Ian J.
>     See http://lists.xen.org/archives/html/xen-devel/2014-09/msg00416.html
> 
> v11:
> - Toolstack changes only:
>   - Re-worked toolstack code after further discussion with Ian J.
> 
> 
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