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Date:   Wed, 11 Dec 2019 17:39:02 +0800
From:   Herbert Xu <herbert@gondor.apana.org.au>
To:     Ard Biesheuvel <ardb@kernel.org>
Cc:     linux-crypto@vger.kernel.org, Gary R Hook <gary.hook@amd.com>
Subject: Re: [PATCH] crypto: ccp: set max RSA modulus size for v3 platform
 devices as well
Message-ID: <20191211093902.r7udrunanpqvuout@gondor.apana.org.au>
References: <20191127120136.105325-1-ardb@kernel.org>
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On Wed, Nov 27, 2019 at 01:01:36PM +0100, Ard Biesheuvel wrote:
> AMD Seattle incorporates a non-PCI version of the v3 CCP crypto
> accelerator, and this version was left behind when the maximum
> RSA modulus size was parameterized in order to support v5 hardware
> which supports larger moduli than v3 hardware does. Due to this
> oversight, RSA acceleration no longer works at all on these systems.
> 
> Fix this by setting the .rsamax property to the appropriate value
> for v3 platform hardware.
> 
> Fixes: e28c190db66830c0 ("csrypto: ccp - Expand RSA support for a v5 ccp")
> Cc: Gary R Hook <gary.hook@amd.com>
> Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
> ---
>  drivers/crypto/ccp/ccp-dev-v3.c | 1 +
>  1 file changed, 1 insertion(+)

Patch applied.  Thanks.
-- 
Email: Herbert Xu <herbert@gondor.apana.org.au>
Home Page: http://gondor.apana.org.au/~herbert/
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