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Date:   Thu, 21 Dec 2017 16:03:23 +0100
From:   Arnd Bergmann <>
To:     Jens Wiklander <>
Cc:     arm-soc <>,
        Linux Kernel Mailing List <>,
        Linux ARM <>
Subject: Re: [GIT PULL] tee async tee supplicant communication for v4.16

On Wed, Nov 29, 2017 at 11:27 AM, Jens Wiklander
<> wrote:

> ----------------------------------------------------------------
> Enable async communication with tee supplicant
> This pull request enables asynchronous communication with TEE supplicant
> by introducing meta parameters in the user space API. The meta
> parameters can be used to tag requests with an id that can be matched
> against an asynchronous response as is done here in the OP-TEE driver.
> Asynchronous supplicant communication is needed by OP-TEE to implement
> GlobalPlatforms TEE Sockets API Specification v1.0.1. The specification
> is available at
> This change is backwards compatible allowing older supplicants to work
> with newer kernels and vice versa.

Pulled into next/drivers, thanks!


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