On Mon, 2 Aug 2021 at 11:51, Eric Auger <eric.au...@redhat.com> wrote: > > and also adding Ard if he is aware of any limitation the TPM2 > integration may suffer for Windows support. On my end I am only able to > test on Linux atm. >
I never tested Windows with the TPM2 support, so I cannot answer this, unfortunately. > > On 8/2/21 11:04 AM, Philippe Mathieu-Daudé wrote: > > Cc'ing Marc-André who is your EDK2 co-maintainer. > > > > On 8/1/21 2:28 AM, Stefan Berger wrote: > >> Hello! > >> > >> I maintain the TPM support in QEMU and the TPM emulator (swtpm). I have > >> a report from a user who would like to use QEMU on ARM64 (aarch64) with > >> EDK2 and use an attached TPM 2 but it doesn't seem to work for him. We > >> know that Windows on x86_64 works with EDK2 and can use an attached TPM > >> 2 (using swtpm). I don't have an aarch64 host myself nor a Microsoft > >> account to be able to access the Windows ARM64 version, so maybe someone > >> here has the necessary background, credentials, and hardware to run QEMU > >> on using kvm to investigate what the problems may be due to on that > >> platform. > >> > >> https://github.com/stefanberger/swtpm/issues/493 > >> > >> On Linux it seems to access the TPM emulator with the normal tpm_tis > >> driver. > >> > >> Regards, > >> > >> Stefan > >> > >> > >> >
