Re: [XEN PATCH v7 02/20] xen/arm: tee: add a primitive FF-A mediator

2023-02-24 Thread Jens Wiklander
Hi, On Thu, Feb 23, 2023 at 3:47 PM Bertrand Marquis wrote: > > Hi Jens, > > > On 22 Feb 2023, at 16:32, Jens Wiklander wrote: > > > > Adds a FF-A version 1.1 [1] mediator to communicate with a Secure > > Partition in secure world. > > > > This commit brings in only the parts needed to

Re: [XEN PATCH v7 02/20] xen/arm: tee: add a primitive FF-A mediator

2023-02-24 Thread Jens Wiklander
Hi, On Thu, Feb 23, 2023 at 3:43 PM Julien Grall wrote: > > Hi, > > I have only skimmed through the patch so far and I have one question below. > > On 22/02/2023 15:32, Jens Wiklander wrote: > > Adds a FF-A version 1.1 [1] mediator to communicate with a Secure > > Partition in secure world. > >

Re: [XEN PATCH v7 02/20] xen/arm: tee: add a primitive FF-A mediator

2023-02-23 Thread Julien Grall
On 23/02/2023 14:46, Bertrand Marquis wrote: diff --git a/xen/arch/arm/include/asm/tee/ffa.h b/xen/arch/arm/include/asm/tee/ffa.h new file mode 100644 index ..94960100718e --- /dev/null +++ b/xen/arch/arm/include/asm/tee/ffa.h @@ -0,0 +1,35 @@ +/* SPDX-License-Identifier: MIT */

Re: [XEN PATCH v7 02/20] xen/arm: tee: add a primitive FF-A mediator

2023-02-23 Thread Bertrand Marquis
Hi Jens, > On 22 Feb 2023, at 16:32, Jens Wiklander wrote: > > Adds a FF-A version 1.1 [1] mediator to communicate with a Secure > Partition in secure world. > > This commit brings in only the parts needed to negotiate FF-A version > number with guest and SPMC. > > [1]

Re: [XEN PATCH v7 02/20] xen/arm: tee: add a primitive FF-A mediator

2023-02-23 Thread Julien Grall
Hi, I have only skimmed through the patch so far and I have one question below. On 22/02/2023 15:32, Jens Wiklander wrote: Adds a FF-A version 1.1 [1] mediator to communicate with a Secure Partition in secure world. This commit brings in only the parts needed to negotiate FF-A version number

[XEN PATCH v7 02/20] xen/arm: tee: add a primitive FF-A mediator

2023-02-22 Thread Jens Wiklander
Adds a FF-A version 1.1 [1] mediator to communicate with a Secure Partition in secure world. This commit brings in only the parts needed to negotiate FF-A version number with guest and SPMC. [1] https://developer.arm.com/documentation/den0077/e Signed-off-by: Jens Wiklander ---