[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[PATCH v4 0/5] vTPM/aarch64 ACPI support
From: |
Eric Auger |
Subject: |
[PATCH v4 0/5] vTPM/aarch64 ACPI support |
Date: |
Thu, 11 Jun 2020 15:59:12 +0200 |
Those patches bring MMIO TPM TIS ACPI support in machvirt.
The TPM2 build function is converted to build_append style.
Then the code is moved to the generic part.
On ARM, the TPM2 table is added when the TPM TIS sysbus
device is dynamically instantiated in machvirt.
Also the TPM2 device object is described in the DSDT.
Many thanks to Ard for his support.
Tested with LUKS partition automatic decryption. Also
tested with new bios-tables-test dedicated tests,
sent separately.
Depends on "acpi: tpm: Do not build TCPA table for TPM 2"
Best Regards
Eric
This series can be found at:
https://github.com/eauger/qemu/tree/v5.0-tpm-acpi-v4
(includes the related DSDT and TPM2 ACPI table tests)
History:
v3 -> v4:
- some rework in build_tpm2() as suggested by Igor
- Restored tpm presence check in acpi_dsdt_add_tpm()
- add the doc related patch
v2 -> v3:
- Rebase on top of Stefan's
"acpi: tpm: Do not build TCPA table for TPM 2"
- brings conversion to build_append
v1 -> v2:
- move build_tpm2() in the generic code (Michael)
- collect Stefan's R-b on 3/3
Eric Auger (5):
acpi: Convert build_tpm2() to build_append* API
acpi: Move build_tpm2() in the generic part
arm/acpi: TPM2 ACPI table support
arm/acpi: Add the TPM2.0 device under the DSDT
docs/specs/tpm: ACPI boot now supported for TPM/ARM
docs/specs/tpm.rst | 2 --
include/hw/acpi/aml-build.h | 2 ++
include/sysemu/tpm.h | 2 ++
hw/acpi/aml-build.c | 52 +++++++++++++++++++++++++++++++++++++
hw/arm/virt-acpi-build.c | 41 +++++++++++++++++++++++++++++
hw/i386/acpi-build.c | 34 ------------------------
6 files changed, 97 insertions(+), 36 deletions(-)
--
2.20.1
- [PATCH v4 0/5] vTPM/aarch64 ACPI support,
Eric Auger <=