On a P4 with HT, I'm trying to get the logical processor ID (SMT_ID) for the currently executing thread in kernel mode. The SMT_ID is part of the APIC_ID which is in EBX[24:16] after calling cpuid with EAX=1.
Is the SMT_ID or APIC_ID per_cpu cached by the kernel anywhere? Thanks, -bryan - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/