linux-kernel - Re: [PATCH v4] crypto: ccp: Annotate SEV Firmware file names

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Message-ID: <20210514113436.z63mxcalsdqyhzok@gondor.apana.org.au>
Date:   Fri, 14 May 2021 19:34:37 +0800
From:   Herbert Xu <herbert@...dor.apana.org.au>
To:     Joerg Roedel <joro@...tes.org>
Cc:     Brijesh Singh <brijesh.singh@....com>,
        Tom Lendacky <thomas.lendacky@....com>,
        John Allen <john.allen@....com>, davem@...emloft.net,
        linux-crypto@...r.kernel.org, linux-kernel@...r.kernel.org,
        Joerg Roedel <jroedel@...e.de>, stable@...r.kernel.org
Subject: Re: [PATCH v4] crypto: ccp: Annotate SEV Firmware file names

On Mon, Apr 26, 2021 at 10:17:48AM +0200, Joerg Roedel wrote:
> From: Joerg Roedel <jroedel@...e.de>
> 
> Annotate the firmware files CCP might need using MODULE_FIRMWARE().
> This will get them included into an initrd when CCP is also included
> there. Otherwise the CCP module will not find its firmware when loaded
> before the root-fs is mounted.
> This can cause problems when the pre-loaded SEV firmware is too old to
> support current SEV and SEV-ES virtualization features.
> 
> Fixes: e93720606efd ("crypto: ccp - Allow SEV firmware to be chosen based on Family and Model")
> Cc: stable@...r.kernel.org # v4.20+
> Acked-by: Tom Lendacky <thomas.lendacky@....com>
> Signed-off-by: Joerg Roedel <jroedel@...e.de>
> ---
>  drivers/crypto/ccp/sev-dev.c | 4 ++++
>  1 file changed, 4 insertions(+)

Patch applied.  Thanks.
-- 
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