topic Instructions to disable logical processors? in Intel® Integrated Performance Primitives https://community.intel.com/t5/Intel-Integrated-Performance/Instructions-to-disable-logical-processors/m-p/920196#M15574 Hello,<BR /><BR />Is there any instruction to disable logical processors (allowing only one active one) in hyperthreading processors (not via BIOS setup)?<BR /><BR />Thanks a lot<BR />ARINTEL Sun, 09 Jan 2005 01:58:50 GMT arintel1 2005-01-09T01:58:50Z Instructions to disable logical processors? https://community.intel.com/t5/Intel-Integrated-Performance/Instructions-to-disable-logical-processors/m-p/920196#M15574 Hello,<BR /><BR />Is there any instruction to disable logical processors (allowing only one active one) in hyperthreading processors (not via BIOS setup)?<BR /><BR />Thanks a lot<BR />ARINTEL Sun, 09 Jan 2005 01:58:50 GMT https://community.intel.com/t5/Intel-Integrated-Performance/Instructions-to-disable-logical-processors/m-p/920196#M15574 arintel1 2005-01-09T01:58:50Z Re: Instructions to disable logical processors? https://community.intel.com/t5/Intel-Integrated-Performance/Instructions-to-disable-logical-processors/m-p/920197#M15575 <DIV>Hi,</DIV> <DIV></DIV> <DIV>there is no such instructions.</DIV> <DIV></DIV> <DIV>Regards,</DIV> <DIV> Vladimir</DIV> Thu, 13 Jan 2005 00:12:26 GMT https://community.intel.com/t5/Intel-Integrated-Performance/Instructions-to-disable-logical-processors/m-p/920197#M15575 Vladimir_Dudnik 2005-01-13T00:12:26Z