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Isn't that how most extensions work? And microcode has been around for at least a decade now.
by andromeduck 11y ago
Isn't that how most extensions work? And microcode has been around for at least a decade now.
- wmf 11y agoI know of no other CPU feature that requires authorization from Intel.
- costan 11y agoTXT requires an ACM, which is essentially a small signed BIOS subset. At least ACMs are freely downloadable from Intel, and they don't look into what you'd like to run under TXT. https://software.intel.com/en-us/articles/intel-trusted-execution-technology https://software.intel.com/en-us/articles/intel-trusted-exec...