EAX_EDX_VAL 32 include/asm-x86/msr.h #define EAX_EDX_VAL(val, low, high) ((low) | ((u64)(high) << 32)) EAX_EDX_VAL 37 include/asm-x86/msr.h #define EAX_EDX_VAL(val, low, high) (val)