motorhead/qemu
1
0
Fork 0
mirror of https://github.com/Motorhead1991/qemu.git synced 2025-08-10 02:54:58 -06:00
Code Issues Projects Releases Packages Wiki Activity Actions

tpm_spapr: Support TPM for ppc64 using CRQ based interface

Browse source 
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>
This commit is contained in:
Stefan Berger 2020-01-21 10:29:32 -05:00 • committed by David Gibson
parent 864674fa29
commit 3676bc69b3
7 changed files with 423 additions and 4 deletions
Download patch file Download diff file Expand all files Collapse all files

6
hw/tpm/Kconfig
View file

@ -22,3 +22,9 @@ config TPM_EMULATOR
bool
default y
depends on TPMDEV
config TPM_SPAPR
bool
default n
depends on TPM && PSERIES
select TPMDEV