Returning CPUID_FEAT_EDX_APIC with GCC cpuid.h
Posted: Sat Oct 29, 2022 8:52 am
I am using the built in cpuid.h file from GCC and while reading the OSDev Wiki APIC article I noticed that CPUID_FEAT_EDX_APIC was never defined and I could not find it in the cpuid.h source file on GitHub either. I am not sure if it would be a static value or if the value changes per target.