linux-kernel - Re: [PATCH v2 0/5] Enable PSP security attributes on more SoCs

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Date: Fri, 7 Jun 2024 19:54:15 +0800
From: Herbert Xu <herbert@...dor.apana.org.au>
To: Mario Limonciello <mario.limonciello@....com>
Cc: Tom Lendacky <thomas.lendacky@....com>,
	"open list:AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - DB..." <linux-crypto@...r.kernel.org>,
	Richard Hughes <hughsient@...il.com>,
	open list <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH v2 0/5] Enable PSP security attributes on more SoCs

On Tue, May 28, 2024 at 04:07:07PM -0500, Mario Limonciello wrote:
> On some older SoCs the PSP doesn't export security attributes in the
> capabilities register.  On these SoCs it is however possible to get
> the information by a platform access command.
> 
> Restructure the driver to move all security attribute handling to
> a central location and then add support for calling the platform
> access command on those processors.
> 
> v1->v2:
>  * Add tags (except patch 2)
>  * Fix kernel robot reported issue
>  * Move a check from patch 4 to patch 5
> Mario Limonciello (5):
>   crypto: ccp: Represent capabilities register as a union
>   crypto: ccp: Move security attributes to their own file
>   crypto: ccp: align psp_platform_access_msg
>   crypto: ccp: Add support for getting security attributes on some older
>     systems
>   crypto: ccp: Move message about TSME being enabled later in init
> 
>  MAINTAINERS                         |   6 ++
>  drivers/crypto/ccp/Makefile         |   3 +-
>  drivers/crypto/ccp/dbc.c            |   2 +-
>  drivers/crypto/ccp/hsti.c           | 138 ++++++++++++++++++++++++++++
>  drivers/crypto/ccp/hsti.h           |  17 ++++
>  drivers/crypto/ccp/psp-dev.c        |  23 ++---
>  drivers/crypto/ccp/psp-dev.h        |  46 +++++-----
>  drivers/crypto/ccp/sp-dev.h         |   2 +-
>  drivers/crypto/ccp/sp-pci.c         |  67 ++------------
>  include/linux/psp-platform-access.h |   5 +-
>  10 files changed, 210 insertions(+), 99 deletions(-)
>  create mode 100644 drivers/crypto/ccp/hsti.c
>  create mode 100644 drivers/crypto/ccp/hsti.h
> 
> -- 
> 2.43.0

All 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