2023-08-30 17:31:07 +02:00
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config SEV_GUEST
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tristate "AMD SEV Guest driver"
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default m
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depends on AMD_MEM_ENCRYPT
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2023-10-24 12:59:35 +02:00
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select CRYPTO
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2023-08-30 17:31:07 +02:00
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select CRYPTO_AEAD2
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select CRYPTO_GCM
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help
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SEV-SNP firmware provides the guest a mechanism to communicate with
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the PSP without risk from a malicious hypervisor who wishes to read,
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alter, drop or replay the messages sent. The driver provides
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userspace interface to communicate with the PSP to request the
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attestation report and more.
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If you choose 'M' here, this module will be called sev-guest.
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