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1config SEV_GUEST2 tristate "AMD SEV Guest driver"3 default m4 depends on AMD_MEM_ENCRYPT5 select CRYPTO6 select CRYPTO_AEAD27 select CRYPTO_GCM8 select TSM_REPORTS9 help10 SEV-SNP firmware provides the guest a mechanism to communicate with11 the PSP without risk from a malicious hypervisor who wishes to read,12 alter, drop or replay the messages sent. The driver provides13 userspace interface to communicate with the PSP to request the14 attestation report and more.15 16 If you choose 'M' here, this module will be called sev-guest.17