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authorStefan Berger <stefanb@linux.vnet.ibm.com>2020-01-21 10:29:32 -0500
committerDavid Gibson <david@gibson.dropbear.id.au>2020-02-02 14:07:57 +1100
commit3676bc69b358d84a6b32d9cd44325048659a32a2 (patch)
tree0116c4e50ee6e48cbafe9cd07d3ba2e6b66d9d9b /docs/specs/conf.py
parent864674fa29ab61681b8c72c3c41251e985daabed (diff)
downloadfocaccia-qemu-3676bc69b358d84a6b32d9cd44325048659a32a2.tar.gz
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tpm_spapr: Support TPM for ppc64 using CRQ based interface
Implement support for TPM on ppc64 by implementing the vTPM CRQ interface
as a frontend. It can use the tpm_emulator driver backend with the external
swtpm.

The Linux vTPM driver for ppc64 works with this emulation.

This TPM emulator also handles the TPM 2 case.

Signed-off-by: Stefan Berger <stefanb@linux.vnet.ibm.com>
Reviewed-by: David Gibson <david@gibson.dropbear.id.au>
Message-Id: <20200121152935.649898-4-stefanb@linux.ibm.com>
[dwg: Use device_class_set_props(), tweak Kconfig]
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
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