linux-kernel - Re: [PATCH v3 0/2] No access to CAAM page 0 registers

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Message-ID: <ZDkzs/LvWpyN2D4p@gondor.apana.org.au>
Date:   Fri, 14 Apr 2023 19:06:27 +0800
From:   Herbert Xu <herbert@...dor.apana.org.au>
To:     meenakshi.aggarwal@....com
Cc:     horia.geanta@....com, V.sethi@....com, pankaj.gupta@....com,
        gaurav.jain@....com, davem@...emloft.net,
        linux-crypto@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v3 0/2] No access to CAAM page 0 registers

On Wed, Apr 05, 2023 at 11:07:50AM +0200, meenakshi.aggarwal@....com wrote:
> From: Meenakshi Aggarwal <meenakshi.aggarwal@....com>
> 
> This series includes patches to reduce access to page 0 registers of
> CAAM from non-secure world.
> 
> In non-secure world, access to page 0 registers of CAAM is
> forbidden, so we are using alias registers available in Job Ring's
> register address space.
> 
> Allow CAAM's page 0 access to OPTEE, as OPTEE runs in secure world.
> 
> changes in v3:
> 	- Fixed compile time warnings reported by kernel test robot
> 	- incorporated review comments
> 
> changes in v2:
> 	- Fixed compile time warnings coming with compilation flag W=1
> 
> Horia GeantA (2):
>   crypto: caam - reduce page 0 regs access to minimum
>   crypto: caam - OP-TEE firmware support
> 
>  drivers/crypto/caam/caamalg.c  |  21 +++----
>  drivers/crypto/caam/caamhash.c |  10 ++--
>  drivers/crypto/caam/caampkc.c  |   6 +-
>  drivers/crypto/caam/caamrng.c  |   6 +-
>  drivers/crypto/caam/ctrl.c     | 106 +++++++++++++++++++++++----------
>  drivers/crypto/caam/debugfs.c  |  12 ++--
>  drivers/crypto/caam/debugfs.h  |   7 ++-
>  drivers/crypto/caam/intern.h   |   1 +
>  8 files changed, 110 insertions(+), 59 deletions(-)
> 
> -- 
> 2.25.1

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