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3 Commits

Author SHA1 Message Date
Philippe Mathieu-Daudé 6807256517 hw/tpm: Remove unnecessary 'tpm_int.h' header inclusion 
Remove unnecessary 'tpm_int.h' header inclusion.

Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Reviewed-by: Stefan Berger <stefanb@linux.ibm.com>
Message-id: 20200612085444.8362-8-philmd@redhat.com
Signed-off-by: Stefan Berger <stefanb@linux.vnet.ibm.com>
 2020-06-19 07:25:22 -04:00
Stefan Berger ee9a8129d3 tpm_spapr: Support suspend and resume 
Extend the tpm_spapr frontend with VM suspend and resume support.

Signed-off-by: Stefan Berger <stefanb@linux.vnet.ibm.com>
Message-Id: <20200121152935.649898-5-stefanb@linux.ibm.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
 2020-02-02 14:07:57 +11:00
Stefan Berger 3676bc69b3 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>
 2020-02-02 14:07:57 +11:00