__in_29bit_mode
if ((res->flags & IORESOURCE_MEM_32BIT) && __in_29bit_mode()) {
if ((res->flags & IORESOURCE_MEM_32BIT) && __in_29bit_mode())
if (__in_29bit_mode())
bool __in_29bit_mode(void);
if (__in_29bit_mode())
current_cpu_data.phys_bits = __in_29bit_mode() ? 29 : 32;
if (__in_29bit_mode())