From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from [140.186.70.92] (port=57386 helo=eggs.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1Q753d-0005yR-Tf for qemu-devel@nongnu.org; Tue, 05 Apr 2011 08:08:39 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1Q753W-00046F-9z for qemu-devel@nongnu.org; Tue, 05 Apr 2011 08:08:23 -0400 Received: from e1.ny.us.ibm.com ([32.97.182.141]:49357) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Q753W-000464-3v for qemu-devel@nongnu.org; Tue, 05 Apr 2011 08:08:22 -0400 Received: from d01dlp02.pok.ibm.com (d01dlp02.pok.ibm.com [9.56.224.85]) by e1.ny.us.ibm.com (8.14.4/8.13.1) with ESMTP id p35Bw0Q9017324 for ; Tue, 5 Apr 2011 07:58:00 -0400 Received: from d01relay04.pok.ibm.com (d01relay04.pok.ibm.com [9.56.227.236]) by d01dlp02.pok.ibm.com (Postfix) with ESMTP id D8DD36E8036 for ; Tue, 5 Apr 2011 08:08:18 -0400 (EDT) Received: from d03av02.boulder.ibm.com (d03av02.boulder.ibm.com [9.17.195.168]) by d01relay04.pok.ibm.com (8.13.8/8.13.8/NCO v10.0) with ESMTP id p35C7glN070770 for ; Tue, 5 Apr 2011 08:07:46 -0400 Received: from d03av02.boulder.ibm.com (loopback [127.0.0.1]) by d03av02.boulder.ibm.com (8.14.4/8.13.1/NCO v10.0 AVout) with ESMTP id p35C7f4o004592 for ; Tue, 5 Apr 2011 06:07:42 -0600 Message-Id: <20110405120722.169862275@linux.vnet.ibm.com> Date: Tue, 05 Apr 2011 08:07:22 -0400 From: Stefan Berger Subject: [Qemu-devel] [PATCH V3 0/8] Add TPM support to SeaBIOS List-Id: qemu-devel.nongnu.org List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: stefanb@linux.vnet.ibm.com, seabios@seabios.org Cc: qemu-devel@nongnu.org The following set of patches add TPM and Trusted Computing support to SeaBIOS. In particular the patches add: - a TPM driver for the Qemu's TPM TIS emulation (not yet in Qemu git) - ACPI support for the TPM device (SSDT table) - ACPI support for measurement logging (TCPA table) - Support for initialzation of the TPM - Support for the TCG BIOS extensions (1ah handler [ah = 0xbb]) (used by trusted grub; http://trousers.sourceforge.net/grub.html) - Static Root of Trusted for Measurement (SRTM) support - Support for S3 resume (sends command to TPM upon resume) - TPM-specific menu for controlling aspects of the TPM - [An optional test suite for the TIS interface] All implementations necessarily follow specifications. When all patches are applied the following services are available - SSDT ACPI table for TPM support - initialization of the TPM upon VM start and S3 resume - Static root of trust for measurements (SRTM) that measures (some) data of SeaBIOS in TCPA ACPI table - 1ah interrupt handler offering APIs for measuring and sending commands to the TPM (trusted grub uses them) - User menu for controlling aspects of the state of the TPM v3: - some nits here and there - calling timer_setup now after S3 resume v2: - following Kevin's comment - refactoring code so that every patch compiles Regards, Stefan