Re: [PATCH v6 0/4] Enlightened vTPM support for SVSM on SEV-SNP

Borislav Petkov
2025-04-07T13:47:16Z

On Thu, Apr 03, 2025 at 12:09:38PM +0200, Stefano Garzarella wrote:
> Stefano Garzarella (4):
> x86/sev: add SVSM vTPM probe/send_command functions
> svsm: add header with SVSM_VTPM_CMD helpers
> tpm: add SNP SVSM vTPM driver
> x86/sev: register tpm-svsm platform device
>
> arch/x86/include/asm/sev.h | 9 +++
> include/linux/tpm_svsm.h | 149 ++++++++++++++++++++++++++++++++++++
> arch/x86/coco/sev/core.c | 67 ++++++++++++++++
> drivers/char/tpm/tpm_svsm.c | 128 +++++++++++++++++++++++++++++++
> drivers/char/tpm/Kconfig | 10 +++
> drivers/char/tpm/Makefile | 1 +
> 6 files changed, 364 insertions(+)
> create mode 100644 include/linux/tpm_svsm.h
> create mode 100644 drivers/char/tpm/tpm_svsm.c

Jarrko,

should I take the whole bunch through the tip tree?

No point in splitting between two trees...

Thx.

--
Regards/Gruss,
Boris.