Supermicro X13DET-B User Manual page 98

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Super X13DET-B User's Manual
Random Owner EPOCH, and the other is manually entered by the user. Each EPOCH is
64-bit. The options are Change to New Random Owner EPOCHs and Manual User Defined
Owner EPOCHs.
Note: Changing the Owner EPOCH value will lose the data in enclaves.
Software Guard Extensions Epoch 0 (Available when "SW Guard Extensions (SGX)"
is set to Enabled and "Select Owner EPOCH input type" is set to Manual User
Defined Owner EPOCHs)
Use this feature to enter the EPOCH value. The default is 0.
Software Guard Extensions Epoch 1 (Available when "SW Guard Extensions (SGX)"
is set to Enabled and "Select Owner EPOCH input type" is set to Manual User
Defined Owner EPOCHs)
Use this feature to enter the EPOCH value. The default is 0.
SGXLEPUBKEYHASHx Write Enable (Available when "SW Guard Extensions (SGX)"
is set to Enabled)
Use this feature to enable writes to SGXLEPUBKEYHASH[3..0] from OS/SW. The options
are Disabled and Enabled. Only those CPUs that support Intel SGX Flexible Launch Control
(FLC) feature have SGXLEPUBKEYHASH, which contains the hash of the public key for the
SGX Launch Enclave (LE) to be signed with.
SGXLEPUBKEYHASH0 (Available when both "SW Guard Extensions (SGX)" and
"SGXLEPUBKEYHASHx Write Enable" are set to Enabled)
Use this feature to enter the bytes 0–7 of SGX Launch Enclave Public Key Hash.
SGXLEPUBKEYHASH1 (Available when both "SW Guard Extensions (SGX)" and
"SGXLEPUBKEYHASHx Write Enable" are set to Enabled)
Use this feature to enter the bytes 8–15 of SGX Launch Enclave Public Key Hash.
SGXLEPUBKEYHASH2 (Available when both "SW Guard Extensions (SGX)" and
"SGXLEPUBKEYHASHx Write Enable" are set to Enabled)
Use this feature to enter the bytes 16–23 of SGX Launch Enclave Public Key Hash.
SGXLEPUBKEYHASH3 (Available when both "SW Guard Extensions (SGX)" and
"SGXLEPUBKEYHASHx Write Enable" are set to Enabled)
Use this feature to enter the bytes 24–31 of SGX Launch Enclave Public Key Hash.
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