__is_lm_address
__is_lm_address(__x) ? __lm_to_phys(__x) : __kimg_to_phys(__x); \
__is_lm_address(__addr) && pfn_is_map_memory(virt_to_pfn(__addr)); \
if (!__is_lm_address(addr))
WARN(!__is_lm_address(__tag_reset(x)),