E.36 "Function 7h - Structured Extended Feature Identifiers in the APM (Doc No. 24594 Rev. 3.3, page 600), RDPID bit is in "EBX".
I think it's not correct. The correct register is ECX. Table 3.1 in page 74, RDPID description in page 297, Table D-1 in page 591 and real CPU say so. It would be good to fix E. 36's table.
Thanks in advance.