__phys_to_virt
static inline unsigned long __phys_to_virt(phys_addr_t x)
static inline unsigned long __phys_to_virt(phys_addr_t x)
#define __phys_to_virt(x) ((unsigned long)((x) - PHYS_OFFSET) | PAGE_OFFSET)
#define __phys_to_virt(addr) \