Re: [Xen-devel] Revokable Grants Design (draft B)

2016-01-28 Thread Jan Beulich
>>> On 28.01.16 at 17:53, wrote: > On 28/01/16 15:38, Jan Beulich wrote: > On 25.01.16 at 18:20, wrote: >>> Grant Table Entry >>> - >>> >>> A new `GTF_revokable` flag is added. A grant reference with this bit >>> set may only be mapped with `GNTTABOP_map_revokable` or copied

Re: [Xen-devel] Revokable Grants Design (draft B)

2016-01-28 Thread David Vrabel
On 28/01/16 15:38, Jan Beulich wrote: On 25.01.16 at 18:20, wrote: >> High Level Design >> = >> >> A revokable grant is indicated by an additional flag in the grant >> table entry. A domain may only map such a grant using a new sub-op >> (`GNTABOP_map_revokable`) and must sup

Re: [Xen-devel] Revokable Grants Design (draft B)

2016-01-28 Thread Jan Beulich
>>> On 25.01.16 at 18:20, wrote: > High Level Design > = > > A revokable grant is indicated by an additional flag in the grant > table entry. A domain may only map such a grant using a new sub-op > (`GNTABOP_map_revokable`) and must supply a local GFN. > > When the granting doma

[Xen-devel] Revokable Grants Design (draft B)

2016-01-25 Thread David Vrabel
% Revokable Grants % David Vrabel <> % Draft B http://xenbits.xen.org/people/dvrabel/revokable-grants-B.pdf Introduction Revision History Version Date Changes --- --- --