linux-kernel - [PATCH v2 0/2] Enhance support for the AMD's fTPM

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Date:   Mon,  9 Sep 2019 18:09:04 +0900
From:   Seunghun Han <kkamagui@...il.com>
To:     Jarkko Sakkinen <jarkko.sakkinen@...ux.intel.com>
Cc:     Peter Huewe <peterhuewe@....de>,
        Matthew Garrett <mjg59@...f.ucam.org>,
        linux-integrity@...r.kernel.org (open list:TPM DEVICE DRIVER),
        linux-kernel@...r.kernel.org, Seunghun Han <kkamagui@...il.com>
Subject: [PATCH v2 0/2] Enhance support for the AMD's fTPM

This patch series enhances the support for the AMD's fTPM. 
The AMD system assigned a command buffer and response buffer 
independently in ACPI NVS region. ACPI NVS region allowed nothing to 
assign a resource in it. 

For supporting AMD's fTPM, I made a patch to enhance the code of command 
and response buffer size calculation. I also made a patch to detect TPM 
regions in ACPI NVS and work around it. 

Changes in v2:
 - fix a warning of kbuild test robot. The link is below. 
   https://lkml.org/lkml/2019/8/31/217

Seunghun Han (2):
  tpm: tpm_crb: enhance command and response buffer size calculation
    code
  tpm: tpm_crb: enhance resource mapping mechanism for supporting AMD's
    fTPM

 drivers/char/tpm/tpm_crb.c | 69 ++++++++++++++++++++++++++++++++------
 1 file changed, 59 insertions(+), 10 deletions(-)

-- 
2.21.0