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Merge tpm 2018/10/29 v2

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Merge remote-tracking branch 'remotes/stefanberger/tags/pull-tpm-2018-10-29-2' into staging

Merge tpm 2018/10/29 v2

# gpg: Signature made Tue 30 Oct 2018 21:40:24 GMT
# gpg:                using RSA key 75AD65802A0B4211
# gpg: Good signature from "Stefan Berger <stefanb@linux.vnet.ibm.com>"
# gpg: WARNING: This key is not certified with a trusted signature!
# gpg:          There is no indication that the signature belongs to the owner.
# Primary key fingerprint: B818 B9CA DF90 89C2 D5CE  C66B 75AD 6580 2A0B 4211

* remotes/stefanberger/tags/pull-tpm-2018-10-29-2:
  tpm: Zero-init structure to avoid uninitialized variables in valgrind log
  MAINTAINERS: Change my email address to the new domain
  docs: tpm: Mention implemented TPM CRB interface emulation and specs
  tests/tpm: Display if swtpm is not found or --tpm2 not supported
  tests/tpm: fix tpm_util_swtpm_has_tpm2()

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
This commit is contained in:
Peter Maydell 2018-11-01 12:08:10 +00:00
commit 8002fa2bf6
6 changed files with 60 additions and 45 deletions
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15
docs/specs/tpm.txt
View file

@ -20,6 +20,21 @@ QEMU files related to TPM TIS interface:
- hw/tpm/tpm_tis.h
QEMU also implements a TPM CRB interface following the Trusted Computing
Group's specification "TCG PC Client Platform TPM Profile (PTP)
Specification", Family "2.0", Level 00 Revision 01.03 v22, May 22, 2017.
This specification, or a later version of it, can be accessed from the
following URL:
https://trustedcomputinggroup.org/resource/pc-client-platform-tpm-profile-ptp-specification/
The CRB interface makes a memory mapped IO region in the area 0xfed40000 -
0xfed40fff (1 locality) available to the guest operating system.
QEMU files related to TPM CRB interface:
- hw/tpm/tpm_crb.c
= ACPI Interface =
The TPM device is defined with ACPI ID "PNP0C31". QEMU builds a SSDT and passes