Re: [Xen-devel] [PATCH v2 04/13] optee: add OP-TEE mediator skeleton

2018-09-05 Thread Julien Grall
Hi, On 09/05/2018 02:38 PM, Volodymyr Babchuk wrote: Hi, On 05.09.18 16:16, Julien Grall wrote: Hi, On 09/05/2018 01:17 PM, Volodymyr Babchuk wrote: On 04.09.18 22:48, Julien Grall wrote: On 09/03/2018 06:55 PM, Volodymyr Babchuk wrote: Hi Julien, Hi Volodymyr, On 03.09.18 20:38, Jul

Re: [Xen-devel] [PATCH v2 04/13] optee: add OP-TEE mediator skeleton

2018-09-05 Thread Volodymyr Babchuk
Hi, On 05.09.18 16:16, Julien Grall wrote: Hi, On 09/05/2018 01:17 PM, Volodymyr Babchuk wrote: On 04.09.18 22:48, Julien Grall wrote: On 09/03/2018 06:55 PM, Volodymyr Babchuk wrote: Hi Julien, Hi Volodymyr, On 03.09.18 20:38, Julien Grall wrote: Hi Volodymyr, On 03/09/18 17:54, Vol

Re: [Xen-devel] [PATCH v2 04/13] optee: add OP-TEE mediator skeleton

2018-09-05 Thread Julien Grall
Hi, On 09/05/2018 01:17 PM, Volodymyr Babchuk wrote: On 04.09.18 22:48, Julien Grall wrote: On 09/03/2018 06:55 PM, Volodymyr Babchuk wrote: Hi Julien, Hi Volodymyr, On 03.09.18 20:38, Julien Grall wrote: Hi Volodymyr, On 03/09/18 17:54, Volodymyr Babchuk wrote: Add very basic OP-TEE

Re: [Xen-devel] [PATCH v2 04/13] optee: add OP-TEE mediator skeleton

2018-09-05 Thread Volodymyr Babchuk
Hi Julien, On 04.09.18 22:48, Julien Grall wrote: On 09/03/2018 06:55 PM, Volodymyr Babchuk wrote: Hi Julien, Hi Volodymyr, On 03.09.18 20:38, Julien Grall wrote: Hi Volodymyr, On 03/09/18 17:54, Volodymyr Babchuk wrote: Add very basic OP-TEE mediator. It can probe for OP-TEE presence,

Re: [Xen-devel] [PATCH v2 04/13] optee: add OP-TEE mediator skeleton

2018-09-04 Thread Julien Grall
On 09/03/2018 06:55 PM, Volodymyr Babchuk wrote: Hi Julien, Hi Volodymyr, On 03.09.18 20:38, Julien Grall wrote: Hi Volodymyr, On 03/09/18 17:54, Volodymyr Babchuk wrote: Add very basic OP-TEE mediator. It can probe for OP-TEE presence, tell it about domain creation/destuction and forwar

Re: [Xen-devel] [PATCH v2 04/13] optee: add OP-TEE mediator skeleton

2018-09-03 Thread Volodymyr Babchuk
Hi Julien, On 03.09.18 20:38, Julien Grall wrote: Hi Volodymyr, On 03/09/18 17:54, Volodymyr Babchuk wrote: Add very basic OP-TEE mediator. It can probe for OP-TEE presence, tell it about domain creation/destuction and forward all known s/destuction/destruction/ calls. This is all what is

Re: [Xen-devel] [PATCH v2 04/13] optee: add OP-TEE mediator skeleton

2018-09-03 Thread Julien Grall
Hi Volodymyr, On 03/09/18 17:54, Volodymyr Babchuk wrote: Add very basic OP-TEE mediator. It can probe for OP-TEE presence, tell it about domain creation/destuction and forward all known s/destuction/destruction/ calls. This is all what is needed for Dom0 to work with OP-TEE as long as Dom0

[Xen-devel] [PATCH v2 04/13] optee: add OP-TEE mediator skeleton

2018-09-03 Thread Volodymyr Babchuk
Add very basic OP-TEE mediator. It can probe for OP-TEE presence, tell it about domain creation/destuction and forward all known calls. This is all what is needed for Dom0 to work with OP-TEE as long as Dom0 shares 1:1 mapped pages with OP-TEE. Any attempt to call OP-TEE from DomU will fail and ca