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[PATCH v7 0/3] vTPM/aarch64 ACPI support
From: |
Eric Auger |
Subject: |
[PATCH v7 0/3] vTPM/aarch64 ACPI support |
Date: |
Mon, 22 Jun 2020 16:06:17 +0200 |
Those patches bring MMIO TPM TIS ACPI support in machvirt.
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.
Best Regards
Eric
This series can be found at:
https://github.com/eauger/qemu/tree/v5.0-tpm-acpi-v7
History:
v6 -> v7:
- Collected Stefan and Igor's R-bs
- Eventually removed Acpi20TPM2 struct
- Updated the reference to the spec v1.2 rev8
v5 -> v6:
- added reference to the spec
- add some comments about LAML and LASA fields which are
strangely undocumented in the spec for TPM2.0. So I kept
the decision to keep the Acpi20TPM2 struct for documentation
purpose.
v4 -> v5:
- Move of build_tpm2() in the generic acpi code was upstreamed
but this does not correspond to latest proposed version.
- Rebase on top of edfcb1f21a
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 (3):
acpi: Some build_tpm2() code reshape
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/acpi-defs.h | 18 -------------
hw/acpi/aml-build.c | 51 +++++++++++++++++++++++--------------
hw/arm/virt-acpi-build.c | 34 +++++++++++++++++++++++++
4 files changed, 66 insertions(+), 39 deletions(-)
--
2.20.1
- [PATCH v7 0/3] vTPM/aarch64 ACPI support,
Eric Auger <=
- [PATCH v7 1/3] acpi: Some build_tpm2() code reshape, Eric Auger, 2020/06/22
- [PATCH v7 2/3] arm/acpi: Add the TPM2.0 device under the DSDT, Eric Auger, 2020/06/22
- [PATCH v7 3/3] docs/specs/tpm: ACPI boot now supported for TPM/ARM, Eric Auger, 2020/06/22
- Re: [PATCH v7 0/3] vTPM/aarch64 ACPI support, Ard Biesheuvel, 2020/06/24
- Re: [PATCH v7 0/3] vTPM/aarch64 ACPI support, Peter Maydell, 2020/06/25