Re: [PATCH 2/4] xen: limit grant v2 interface to the v1 functionality

2017-09-14 Thread Juergen Gross
On 13/09/17 18:20, Boris Ostrovsky wrote: > On 09/13/2017 10:45 AM, Juergen Gross wrote: >> On 13/09/17 15:50, Boris Ostrovsky wrote: >>> On 09/13/2017 09:38 AM, Juergen Gross wrote: On 13/09/17 15:22, Boris Ostrovsky wrote: > On 09/12/2017 02:18 PM, Juergen Gross wrote: >> On 12/09/17

Re: [PATCH 2/4] xen: limit grant v2 interface to the v1 functionality

2017-09-13 Thread Boris Ostrovsky
On 09/13/2017 10:45 AM, Juergen Gross wrote: > On 13/09/17 15:50, Boris Ostrovsky wrote: >> On 09/13/2017 09:38 AM, Juergen Gross wrote: >>> On 13/09/17 15:22, Boris Ostrovsky wrote: On 09/12/2017 02:18 PM, Juergen Gross wrote: > On 12/09/17 18:21, Boris Ostrovsky wrote: >> On 09/12/20

Re: [PATCH 2/4] xen: limit grant v2 interface to the v1 functionality

2017-09-13 Thread Juergen Gross
On 13/09/17 15:50, Boris Ostrovsky wrote: > On 09/13/2017 09:38 AM, Juergen Gross wrote: >> On 13/09/17 15:22, Boris Ostrovsky wrote: >>> On 09/12/2017 02:18 PM, Juergen Gross wrote: On 12/09/17 18:21, Boris Ostrovsky wrote: > On 09/12/2017 12:09 PM, Juergen Gross wrote: >> On 12/09/17

Re: [PATCH 2/4] xen: limit grant v2 interface to the v1 functionality

2017-09-13 Thread Boris Ostrovsky
On 09/13/2017 09:38 AM, Juergen Gross wrote: > On 13/09/17 15:22, Boris Ostrovsky wrote: >> On 09/12/2017 02:18 PM, Juergen Gross wrote: >>> On 12/09/17 18:21, Boris Ostrovsky wrote: On 09/12/2017 12:09 PM, Juergen Gross wrote: > On 12/09/17 18:05, Boris Ostrovsky wrote: >> On 09/12/20

Re: [PATCH 2/4] xen: limit grant v2 interface to the v1 functionality

2017-09-13 Thread Juergen Gross
On 13/09/17 15:22, Boris Ostrovsky wrote: > On 09/12/2017 02:18 PM, Juergen Gross wrote: >> On 12/09/17 18:21, Boris Ostrovsky wrote: >>> On 09/12/2017 12:09 PM, Juergen Gross wrote: On 12/09/17 18:05, Boris Ostrovsky wrote: > On 09/12/2017 11:50 AM, Juergen Gross wrote: >> On 12/09/17

Re: [PATCH 2/4] xen: limit grant v2 interface to the v1 functionality

2017-09-13 Thread Boris Ostrovsky
On 09/12/2017 02:18 PM, Juergen Gross wrote: > On 12/09/17 18:21, Boris Ostrovsky wrote: >> On 09/12/2017 12:09 PM, Juergen Gross wrote: >>> On 12/09/17 18:05, Boris Ostrovsky wrote: On 09/12/2017 11:50 AM, Juergen Gross wrote: > On 12/09/17 17:44, Boris Ostrovsky wrote: >> On 09/08/20

Re: [PATCH 2/4] xen: limit grant v2 interface to the v1 functionality

2017-09-12 Thread Juergen Gross
On 12/09/17 18:21, Boris Ostrovsky wrote: > On 09/12/2017 12:09 PM, Juergen Gross wrote: >> On 12/09/17 18:05, Boris Ostrovsky wrote: >>> On 09/12/2017 11:50 AM, Juergen Gross wrote: On 12/09/17 17:44, Boris Ostrovsky wrote: > On 09/08/2017 10:48 AM, Juergen Gross wrote: >> As there is

Re: [PATCH 2/4] xen: limit grant v2 interface to the v1 functionality

2017-09-12 Thread Boris Ostrovsky
On 09/12/2017 12:09 PM, Juergen Gross wrote: > On 12/09/17 18:05, Boris Ostrovsky wrote: >> On 09/12/2017 11:50 AM, Juergen Gross wrote: >>> On 12/09/17 17:44, Boris Ostrovsky wrote: On 09/08/2017 10:48 AM, Juergen Gross wrote: > As there is currently no user for sub-page grants or transie

Re: [PATCH 2/4] xen: limit grant v2 interface to the v1 functionality

2017-09-12 Thread Juergen Gross
On 12/09/17 18:05, Boris Ostrovsky wrote: > On 09/12/2017 11:50 AM, Juergen Gross wrote: >> On 12/09/17 17:44, Boris Ostrovsky wrote: >>> On 09/08/2017 10:48 AM, Juergen Gross wrote: As there is currently no user for sub-page grants or transient grants remove that functionality. This at o

Re: [PATCH 2/4] xen: limit grant v2 interface to the v1 functionality

2017-09-12 Thread Boris Ostrovsky
On 09/12/2017 11:50 AM, Juergen Gross wrote: > On 12/09/17 17:44, Boris Ostrovsky wrote: >> On 09/08/2017 10:48 AM, Juergen Gross wrote: >>> As there is currently no user for sub-page grants or transient grants >>> remove that functionality. This at once makes it possible to switch >>> from grant v

Re: [PATCH 2/4] xen: limit grant v2 interface to the v1 functionality

2017-09-12 Thread Juergen Gross
On 12/09/17 17:44, Boris Ostrovsky wrote: > On 09/08/2017 10:48 AM, Juergen Gross wrote: >> As there is currently no user for sub-page grants or transient grants >> remove that functionality. This at once makes it possible to switch >> from grant v2 to grant v1 without restrictions, as there is no

Re: [PATCH 2/4] xen: limit grant v2 interface to the v1 functionality

2017-09-12 Thread Boris Ostrovsky
On 09/08/2017 10:48 AM, Juergen Gross wrote: > As there is currently no user for sub-page grants or transient grants > remove that functionality. This at once makes it possible to switch > from grant v2 to grant v1 without restrictions, as there is no loss of > functionality other than the limited

[PATCH 2/4] xen: limit grant v2 interface to the v1 functionality

2017-09-08 Thread Juergen Gross
As there is currently no user for sub-page grants or transient grants remove that functionality. This at once makes it possible to switch from grant v2 to grant v1 without restrictions, as there is no loss of functionality other than the limited frame number width related to the switch. Signed-off