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Super X13DGU User's Manual
Use this feature to enable TME-MT memory integrity protection for memory transactions. The
options are Disabled and Enabled.
Key stock amount (Available
when "Memory Encryption (TME)" is set to Enabled)
Use this feature to set the number of unique keys per system, which also indicates the number
of tenants per platform. The default setting is 63.
TME-MT key ID bits
(Available when "Memory Encryption (TME)" is set to Enabled)
Use this feature to set the number of bits for each key ID. The default setting is 6.
Trust Domain Extension (TDX) (Available when your CPU supports Intel TDX)
Use this feature to enable Intel Trust Domain Extension (TDX) technology support to enhance
control of data security. The options are Disabled and Enabled.
TDX Secure Arbitration Mode Loader (SEAM Loader) (Available when your CPU
supports Intel TDX)
The SEAM Loader (SEAMLDR) is used to load and update Intel TDX modules into the
SEAM memory range by verifying the digital signature. The options are Disabled and
Enabled.
Disable Excluding Mem Below 1MB In CMR (Available when "Memory Encryption
(TME)" is set to Enabled and when "Trust Domain Extension (TDX)" is set to
Enabled)
Use this feature to enable/disable TDX Excluding CMR below 1MB. The options are
Disabled, Enabled, and Auto.
TME-MT/TDX Key Split (Available when "Memory Encryption (TME)" is set to
Enabled and when "Trust Domain Extension (TDX)" is set to Enabled)
Use this feature to set the number of bits for TDX. The other bits will be used by TME-MT.
The default setting is 1.
TME-MT Keys: (Available when "Memory Encryption (TME)" is set to Enabled and
when "Trust Domain Extension (TDX)" is set to Enabled)
This feature displays the number of keys designated for TME-MT.
TDX Keys: (Available when "Memory Encryption (TME)" is set to Enabled and when
"Trust Domain Extension (TDX)" is set to Enabled)
This feature displays the number of keys designated for TDX.
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