On 01/07/20 10:47, Ard Biesheuvel wrote: > Wire up the various existing pieces so that we can implemented measured > boot on ArmVirtQemu based on the TPM support in QEMU, just like it has > been implemented for x86 in OvmfPkg. > > The main difference is that on ARM, we first need to discover the TPM base > address from the device tree provided by QEMU, as well as the PSCI method > used to perform a cold reset, so this is added to the existing implementation > of PlatformPeiLib. > > The associated QEMU changes are under development in Linaro, and will be > sent out for review to the appropriate mailing list shortly.
We usually merge firmware patches after merging the QEMU patches. Will that work for you in this case? Thanks! Laszlo > Ard Biesheuvel (4): > OvmfPkg/Tcg2ConfigPei: introduce a signalling PPI to depex on > ArmVirtPkg/PlatformPeiLib: discover the TPM base address from the DT > ArmVirtPkg/PlatformPeiLib: implement Reset2 PPI based on PSCI > ArmVirtPkg/ArmVirtQemu: add optional support for TPM2 measured boot > > ArmVirtPkg/ArmVirtPkg.dec | 5 + > OvmfPkg/OvmfPkg.dec | 4 + > ArmVirtPkg/ArmVirtQemu.dsc | 71 +++++++ > ArmVirtPkg/ArmVirtQemu.fdf | 5 + > ArmVirtPkg/Library/PlatformPeiLib/PlatformPeiLib.inf | 15 +- > OvmfPkg/Tcg/Tcg2Config/Tcg2ConfigPei.inf | 6 +- > ArmVirtPkg/Library/PlatformPeiLib/PlatformPeiLib.c | 205 > +++++++++++++++++++- > ArmVirtPkg/ArmVirtQemuFvMain.fdf.inc | 10 + > 8 files changed, 308 insertions(+), 13 deletions(-) > -=-=-=-=-=-=-=-=-=-=-=- Groups.io Links: You receive all messages sent to this group. View/Reply Online (#52986): https://edk2.groups.io/g/devel/message/52986 Mute This Topic: https://groups.io/mt/69499018/21656 Group Owner: devel+ow...@edk2.groups.io Unsubscribe: https://edk2.groups.io/g/devel/unsub [arch...@mail-archive.com] -=-=-=-=-=-=-=-=-=-=-=-
