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[Qemu-devel] [PATCH V3 0/8] Add TPM support to SeaBIOS
From: |
Stefan Berger |
Subject: |
[Qemu-devel] [PATCH V3 0/8] Add TPM support to SeaBIOS |
Date: |
Tue, 05 Apr 2011 08:07:22 -0400 |
User-agent: |
quilt/0.48-1 |
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
- [Qemu-devel] [PATCH V3 0/8] Add TPM support to SeaBIOS,
Stefan Berger <=
- [Qemu-devel] [PATCH V3 3/8] Add public get_rsdp function, Stefan Berger, 2011/04/05
- [Qemu-devel] [PATCH V3 7/8] Add a menu for TPM control, Stefan Berger, 2011/04/05
- [Qemu-devel] [PATCH V3 1/8] Add an implementation for a TPM TIS driver, Stefan Berger, 2011/04/05
- [Qemu-devel] [PATCH V3 6/8] Add measurement code to the BIOS, Stefan Berger, 2011/04/05
- [Qemu-devel] [PATCH V3 2/8] Provide ACPI SSDT table for TPM device + S3 resume support, Stefan Berger, 2011/04/05
- [Qemu-devel] [PATCH V3 8/8] Optional tests for the TIS interface, Stefan Berger, 2011/04/05
- [Qemu-devel] [PATCH V3 5/8] Support for BIOS interrupt handler, Stefan Berger, 2011/04/05
- [Qemu-devel] [PATCH V3 4/8] Implementation of the TCG BIOS extensions, Stefan Berger, 2011/04/05