rg; Cyrille Fleury
> >> ; Peter Griffin ;
> >> linux-ker...@vger.kernel.org; dri-devel@lists.freedesktop.org; Clément
> >> Faure ; christian.koe...@amd.com
> >> Subject: Re: [EXT] Re: [PATCH v2 1/1] tee: new ioctl to a register
> >> tee_shm from a
; Faure ; christian.koe...@amd.com
>> Subject: Re: [EXT] Re: [PATCH v2 1/1] tee: new ioctl to a register
>> tee_shm from a dmabuf file descriptor
>>
>> On 2/3/23 15:12, Cyrille Fleury wrote:
>> Hi all,
>>
>> >On 2/3/23 12:37, Etienne Carriere wrote:
>
p.org; Clément Faure
> ; christian.koe...@amd.com
> Subject: Re: [EXT] Re: [PATCH v2 1/1] tee: new ioctl to a register tee_shm
> from a dmabuf file descriptor
>
> On 2/3/23 15:12, Cyrille Fleury wrote:
> Hi all,
>
> >On 2/3/23 12:37, Etienne Carriere wrote:
> >> He
;
jens.wiklan...@linaro.org; joakim.b...@linaro.org; sumit.sem...@linaro.org;
Cyrille Fleury ; Peter Griffin
; linux-ker...@vger.kernel.org;
dri-devel@lists.freedesktop.org; Clément Faure ;
christian.koe...@amd.com
Subject: Re: [EXT] Re: [PATCH v2 1/1] tee: new ioctl to a register tee_shm from
a dmabuf
On 2/3/23 12:37, Etienne Carriere wrote:
> Hell all,
>
> +jerome f.
>
> On Fri, 3 Feb 2023 at 12:01, Olivier Masse wrote:
>>
>> On jeu., 2023-02-02 at 10:58 +0100, Etienne Carriere wrote:
>>> Caution: EXT Email
>>>
>>> On Thu, 2 Feb 2023 at 09:35, Sumit Garg
>>> wrote:
Hi Cyrille,
On Fri, 3 Feb 2023 at 16:31, Olivier Masse wrote:
>
> On jeu., 2023-02-02 at 10:58 +0100, Etienne Carriere wrote:
> > Caution: EXT Email
> >
> > On Thu, 2 Feb 2023 at 09:35, Sumit Garg
> > wrote:
> > > Hi Cyrille,
> > >
> > > Please don't top post as it makes it harder to follow-up.
> > >
> > > O
Hell all,
+jerome f.
On Fri, 3 Feb 2023 at 12:01, Olivier Masse wrote:
>
> On jeu., 2023-02-02 at 10:58 +0100, Etienne Carriere wrote:
> > Caution: EXT Email
> >
> > On Thu, 2 Feb 2023 at 09:35, Sumit Garg
> > wrote:
> > > Hi Cyrille,
> > >
> > > Please don't top post as it makes it harder to f
On jeu., 2023-02-02 at 10:58 +0100, Etienne Carriere wrote:
> Caution: EXT Email
>
> On Thu, 2 Feb 2023 at 09:35, Sumit Garg
> wrote:
> > Hi Cyrille,
> >
> > Please don't top post as it makes it harder to follow-up.
> >
> > On Thu, 2 Feb 2023 at 13:26, Cyrille Fleury > > wrote:
> > > Hi Sumit,
On Thu, 2 Feb 2023 at 09:35, Sumit Garg wrote:
>
> Hi Cyrille,
>
> Please don't top post as it makes it harder to follow-up.
>
> On Thu, 2 Feb 2023 at 13:26, Cyrille Fleury wrote:
> >
> > Hi Sumit, all
> >
> > Upstream OP-TEE should support registering a dmabuf since a while, given
> > how widel
Hi Cyrille,
Please don't top post as it makes it harder to follow-up.
On Thu, 2 Feb 2023 at 13:26, Cyrille Fleury wrote:
>
> Hi Sumit, all
>
> Upstream OP-TEE should support registering a dmabuf since a while, given how
> widely dmabuf is used in Linux for passing buffers around between devices
Hi Sumit, all
Upstream OP-TEE should support registering a dmabuf since a while, given how
widely dmabuf is used in Linux for passing buffers around between devices.
Purpose of the new register_tee_shm ioctl is to allow OPTEE to use memory
allocated from the exiting linux dma buffer. We don't n
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