SNP SVSM vTPM interface
modulename: tpm_svsm.ko
configname: CONFIG_TCG_SVSM
Linux Kernel Configuration
└─>Device Drivers
└─>Character devices
└─>TPM Hardware Support
└─>SNP SVSM vTPM interface
In linux kernel since version 6.1.145 (release Date: 2025-07-14)
This is a driver for the AMD SVSM vTPM protocol that a SEV-SNP guest
OS can use to discover and talk to a vTPM emulated by the Secure VM
Service Module (SVSM) in the guest context, but at a more privileged
level (usually VMPL0). To compile this driver as a module, choose M
here; the module will be called tpm_svsm.
OS can use to discover and talk to a vTPM emulated by the Secure VM
Service Module (SVSM) in the guest context, but at a more privileged
level (usually VMPL0). To compile this driver as a module, choose M
here; the module will be called tpm_svsm.