zyl910

摘要： 一、分解x2APIC_ID摘自《Intel® 64 Architecture Processor Topology Enumeration》中的“Sub ID Extraction Parameters for x2APIC ID”——SMT_ID: CPUID.(EAX=11, ECX=0):EAX[4:0] provides the width parameter to derive a SMT select mask to extract the SMT_IDs of logical processors within the same processor core. The 阅读全文