linux-kernel - Re: [PATCH 0/2] OP-TEE FF-A notifications

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Message-ID: <CAHUa44FfnUbQVE_+R-wU+fKE=v_ZhTb49VBM5bP7tdgYAT2nTQ@mail.gmail.com>
Date:   Tue, 7 Nov 2023 18:06:45 +0100
From:   Jens Wiklander <jens.wiklander@...aro.org>
To:     Sudeep Holla <sudeep.holla@....com>
Cc:     linux-kernel@...r.kernel.org, op-tee@...ts.trustedfirmware.org,
        Sumit Garg <sumit.garg@...aro.org>,
        Jerome Forissier <jerome.forissier@...aro.org>,
        Marc Bonnici <marc.bonnici@....com>,
        Olivier Deprez <Olivier.Deprez@....com>,
        Lorenzo Pieralisi <lpieralisi@...nel.org>
Subject: Re: [PATCH 0/2] OP-TEE FF-A notifications

On Tue, Nov 7, 2023 at 12:48 PM Sudeep Holla <sudeep.holla@....com> wrote:
>
> On Thu, Oct 26, 2023 at 10:04:07AM +0200, Jens Wiklander wrote:
> > Hi all,
> >
> > This patchset adds support for using FF-A notifications as a delivery
> > mechanism of asynchronous notifications from OP-TEE running in the secure
> > world. Support for asynchronous notifications via the SMC ABI was added in
> > [1], here we add the counterpart needed when using the the FF-A ABI.
> >
> > Support for FF-A notifications is added with [2] and this patch set is based
> > on Sudeeps tree at [3].
> >
> > [1] https://lore.kernel.org/lkml/20211103090255.998070-1-jens.wiklander@linaro.org/
> > [2] https://lore.kernel.org/linux-arm-kernel/20231005-ffa_v1-1_notif-v4-0-cddd3237809c@arm.com/
> > [3] https://git.kernel.org/pub/scm/linux/kernel/git/sudeep.holla/linux.git/tag/?h=ffa-updates-6.7
> >     commit bcefd1bf63b1 ("firmware: arm_ffa: Upgrade the driver version to v1.1")
> >
>
> FWIW:
>
> Tested-by: Sudeep Holla <sudeep.holla@....com>

Thanks, much appreciated.

Cheers,
Jens

>
> --
> Regards,
> Sudeep