Re: [XEN PATCH v10 18/24] xen/arm: ffa: support sharing memory

2023-07-18 Thread Bertrand Marquis
Hi Jens, > On 17 Jul 2023, at 09:21, Jens Wiklander wrote: > > Adds support for a guest to share memory with an SP using FFA_MEM_SHARE. > Only memory regions small enough to be shared with a single call to > FFA_MEM_SHARE are supported. > > With this commit we have a FF-A version 1.1 [1] mediat

[XEN PATCH v10 18/24] xen/arm: ffa: support sharing memory

2023-07-17 Thread Jens Wiklander
Adds support for a guest to share memory with an SP using FFA_MEM_SHARE. Only memory regions small enough to be shared with a single call to FFA_MEM_SHARE are supported. With this commit we have a FF-A version 1.1 [1] mediator able to communicate with a Secure Partition in secure world using share