Re: [PATCH 1/1] tee: amdtee: store buffer ID in tee_shm->sec_world_id

Jens Wiklander <[email protected]> Mon, 27 Apr 2026 15:43:08 +0200

Newsgroups	org.trustedfirmware.lists.op-tee,org.kernel.vger.linux-kernel
Message-ID	<CAHUa44EKNSRY+94Y-HzjCcdVX9c4N_FQ5fDpk_2_U3ZKjwAmHA@mail.gmail.com>

Hi,

On Wed, Apr 22, 2026 at 7:16 AM Rangasamy, Devaraj
<[email protected]> wrote:
>
> On 27-03-2026 14:56, Rijo Thomas wrote:
> > Drop struct amdtee_shm_data and the per-context shm_list. In
> > handle_map_shmem() save the returned buf_id in shm->sec_world_id
> > instead of allocating a list node. Use shm->sec_world_id (with
> > get_buffer_id() removed) in amdtee_unmap_shmem() and in call.c when
> > building memref params. Remove shm_list and shm_mutex from
> > amdtee_context_data.
> >
> > Aligns amdtee with other TEE drivers (optee, tstee, qcomtee) that use
> > tee_shm->sec_world_id for the secure-world handle.
> >
> > Signed-off-by: Rijo Thomas <[email protected]>
>
> Looks good.
>
> Reviewed-by: Devaraj Rangasamy <[email protected]>

I'm picking up this.

Cheers,
Jens