linux-kernel - Re: [PATCH v2 0/3] Locality support for tpm

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Message-ID: <20161203184041.uricudobg24bs6se@intel.com>
Date:   Sat, 3 Dec 2016 20:40:41 +0200
From:   Jarkko Sakkinen <jarkko.sakkinen@...ux.intel.com>
To:     Peter Huewe <peterhuewe@....de>
Cc:     Jason Gunthorpe <jgunthorpe@...idianresearch.com>,
        open list <linux-kernel@...r.kernel.org>,
        "moderated list:TPM DEVICE DRIVER" 
        <tpmdd-devel@...ts.sourceforge.net>,
        linux-security-module@...r.kernel.org
Subject: Re: [PATCH v2 0/3] Locality support for tpm_crb

CC linux-security-module

On Sat, Dec 03, 2016 at 07:52:10PM +0200, Jarkko Sakkinen wrote:
> The tpm_crb driver should follow the policy of reserving and
> relinquishing the locality it uses when multiple localities are used,
> like when TXT is another locality.
> 
> Jarkko Sakkinen (3):
>   tpm_crb: map locality registers
>   tpm_crb: encapsulate crb_wait_for_reg_32
>   tpm_crb: request and relinquish locality 0
> 
>  drivers/char/tpm/tpm_crb.c | 159 ++++++++++++++++++++++++++++++---------------
>  1 file changed, 106 insertions(+), 53 deletions(-)
> 
> -- 
> v2: added sanity check for start address of the control area
> 2.9.3
>