From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754084Ab2HNXWG (ORCPT ); Tue, 14 Aug 2012 19:22:06 -0400 Received: from e9.ny.us.ibm.com ([32.97.182.139]:35438 "EHLO e9.ny.us.ibm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752389Ab2HNXWD (ORCPT ); Tue, 14 Aug 2012 19:22:03 -0400 Message-ID: <1344986638.4430.22.camel@footlong> Subject: [PATCH V3 0/3] tpm: Add new vTPM device driver for PPC64 From: Ashley Lai To: linux-kernel@vger.kernel.org Cc: linux-security-module@vger.kernel.org, tpmdd-devel@lists.sourceforge.net, benh@kernel.crashing.org, linuxppc-dev@lists.ozlabs.org, rcj@linux.vnet.ibm.com, key@linux.vnet.ibm.com, adlai@us.ibm.com, adlai@linux.vnet.ibm.com Date: Tue, 14 Aug 2012 18:23:58 -0500 Content-Type: text/plain; charset="UTF-8" X-Mailer: Evolution 3.2.2- Content-Transfer-Encoding: 7bit Mime-Version: 1.0 X-Content-Scanned: Fidelis XPS MAILER x-cbid: 12081423-7182-0000-0000-00000248EF64 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Change log V3: - Replaced TPM_NO_EVENT_LOG macro with stubs - Removed tpm_noeventlog.c file - Called of_node_put() before return in tpm_of.c Change log V2: - Removed unnecessary tpm_bios_log_setup and tpm_bios_log_teardown functions in tpm_eventlog.h (patch 3/3). - Added more descriptions on vTPM (patch 1/3). These patches add support for IBM vTPM for PPC64. This new device driver works on firmware that supports vTPM (firmware release 740 or higher). Tested on Power7+ system with firmware level ZM770_001. Applied to Kent Yoder tree at: https://github.com/shpedoikal/linux/tree/v3.6-rc1-tpmdd-staging Ashley Lai (3): drivers/char/tpm: Add new device driver to support IBM vTPM PPC64: Add support for instantiating SML from Open Firmware drivers/char/tpm: Add securityfs support for event log arch/powerpc/kernel/prom_init.c | 62 ++++ drivers/char/tpm/Kconfig | 8 + drivers/char/tpm/Makefile | 6 + drivers/char/tpm/tpm.h | 13 +- drivers/char/tpm/tpm_eventlog.h | 15 + drivers/char/tpm/tpm_ibmvtpm.c | 749 +++++++++++++++++++++++++++++++++++++++ drivers/char/tpm/tpm_ibmvtpm.h | 83 +++++ drivers/char/tpm/tpm_of.c | 73 ++++ 8 files changed, 997 insertions(+), 12 deletions(-) create mode 100644 drivers/char/tpm/tpm_ibmvtpm.c create mode 100644 drivers/char/tpm/tpm_ibmvtpm.h create mode 100644 drivers/char/tpm/tpm_of.c