linux-kernel - Re: [PATCH v2] tpm_ffa_crb: access tpm service over FF-A direct message request v2

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Message-ID: <Z/n9NlSgbWb/Dxfi@e129823.arm.com>
Date: Sat, 12 Apr 2025 06:42:14 +0100
From: Yeoreum Yun <yeoreum.yun@....com>
To: Sudeep Holla <sudeep.holla@....com>
Cc: peterhuewe@....de, jarkko@...nel.org, jgg@...pe.ca,
	stuart.yoder@....com, linux-integrity@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2] tpm_ffa_crb: access tpm service over FF-A direct
 message request v2

On Fri, Apr 11, 2025 at 10:17:49AM +0100, Sudeep Holla wrote:
> On Fri, Apr 11, 2025 at 10:08:56AM +0100, Yeoreum Yun wrote:
> > For secure partition with multi service, tpm_ffa_crb can access tpm
> > service with direct message request v2 interface according to chapter 3.3,
> > TPM Service Command Response Buffer Interface Over FF-A specification [0].
> >
> > This patch reflects this spec to access tpm service over
> > FF-A direct message request v2 ABI.
> >
>
> From FF-A interface usage perspective,
>
> Acked-by: Sudeep Holla <sudeep.holla@....com>
>
>
> --
> Regards,
> Sudeep

Thanks!

--
Sincerely,
Yeoreum Yun