linux-kernel - Re: [EXT] Re: [RFC PATCH HBK: 2/8] hw-bound-key: flag-is

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Message-ID: <YxhHkz+UlE9XAG/Z@gondor.apana.org.au>
Date:   Wed, 7 Sep 2022 15:26:11 +0800
From:   Herbert Xu <herbert@...dor.apana.org.au>
To:     Pankaj Gupta <pankaj.gupta@....com>
Cc:     "jarkko@...nel.org" <jarkko@...nel.org>,
        "a.fatoum@...gutronix.de" <a.fatoum@...gutronix.de>,
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        Horia Geanta <horia.geanta@....com>,
        Varun Sethi <V.Sethi@....com>
Subject: Re: [EXT] Re: [RFC PATCH HBK: 2/8] hw-bound-key: flag-is_hbk added
 to the tfm

On Wed, Sep 07, 2022 at 07:22:42AM +0000, Pankaj Gupta wrote:
>
> Current support, does not permit the hardware to support both types of keys: HBK & Plain Key, at the same time.
> 
> This change is generic and permit any driver that supports both- HBK and plain-key, to differentiate and use the keys accordingly.

Existing drivers simply register hardware keys under a different
algorithm name, there is no reason why they can't coexist with a
plain key.

Cheers,
-- 
Email: Herbert Xu <herbert@...dor.apana.org.au>
Home Page: http://gondor.apana.org.au/~herbert/
PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt