Re: [Xen-devel] [PATCH v2 10/13] optee: add support for RPC commands

2018-09-19 Thread Volodymyr Babchuk
Hi Julien, On 18.09.18 19:50, Julien Grall wrote: Hi Volodymyr, On 09/11/2018 07:58 PM, Volodymyr Babchuk wrote: On 11.09.18 16:56, Julien Grall wrote: On 10/09/18 19:14, Volodymyr Babchuk wrote: On 10.09.18 18:34, Julien Grall wrote: On 03/09/18 17:54, Volodymyr Babchuk wrote: 1. OP-TEE i

Re: [Xen-devel] [PATCH v2 10/13] optee: add support for RPC commands

2018-09-18 Thread Julien Grall
Hi Volodymyr, On 09/11/2018 07:58 PM, Volodymyr Babchuk wrote: On 11.09.18 16:56, Julien Grall wrote: On 10/09/18 19:14, Volodymyr Babchuk wrote: On 10.09.18 18:34, Julien Grall wrote: On 03/09/18 17:54, Volodymyr Babchuk wrote: 1. OP-TEE issues RPC "allocate buffer" 2. NW returns list of pa

Re: [Xen-devel] [PATCH v2 10/13] optee: add support for RPC commands

2018-09-11 Thread Volodymyr Babchuk
Hi, On 11.09.18 16:56, Julien Grall wrote: On 10/09/18 19:14, Volodymyr Babchuk wrote: On 10.09.18 18:34, Julien Grall wrote: On 03/09/18 17:54, Volodymyr Babchuk wrote:   static struct shm_buf *allocate_shm_buf(struct domain_ctx *ctx,   uint64_t co

Re: [Xen-devel] [PATCH v2 10/13] optee: add support for RPC commands

2018-09-11 Thread Julien Grall
On 10/09/18 19:14, Volodymyr Babchuk wrote: On 10.09.18 18:34, Julien Grall wrote: On 03/09/18 17:54, Volodymyr Babchuk wrote:   static struct shm_buf *allocate_shm_buf(struct domain_ctx *ctx,   uint64_t cookie,  

Re: [Xen-devel] [PATCH v2 10/13] optee: add support for RPC commands

2018-09-10 Thread Volodymyr Babchuk
Hi, On 10.09.18 18:34, Julien Grall wrote: Hi Volodymyr, On 03/09/18 17:54, Volodymyr Babchuk wrote: OP-TEE can issue multiple RPC requests. We are interested mostly in request that asks NW to allocate/free shared memory for OP-TEE needs, becuase mediator need to do address translation in the

Re: [Xen-devel] [PATCH v2 10/13] optee: add support for RPC commands

2018-09-10 Thread Julien Grall
Hi Volodymyr, On 03/09/18 17:54, Volodymyr Babchuk wrote: OP-TEE can issue multiple RPC requests. We are interested mostly in request that asks NW to allocate/free shared memory for OP-TEE needs, becuase mediator need to do address translation in the same s/becuase/because/ s/need/needs/ the

[Xen-devel] [PATCH v2 10/13] optee: add support for RPC commands

2018-09-03 Thread Volodymyr Babchuk
OP-TEE can issue multiple RPC requests. We are interested mostly in request that asks NW to allocate/free shared memory for OP-TEE needs, becuase mediator need to do address translation in the same way as it was done for shared buffers registered by NW. As mediator now accesses shared command buff