prom_boot_mapping_phys_low 47 arch/sparc/include/asm/oplib_64.h extern unsigned long prom_boot_mapping_phys_high, prom_boot_mapping_phys_low; prom_boot_mapping_phys_low 699 arch/sparc/mm/init_64.c phys_page = (prom_boot_mapping_phys_low >> ILOG2_4MB) << ILOG2_4MB; prom_boot_mapping_phys_low 2321 arch/sparc/mm/init_64.c kern_base = (prom_boot_mapping_phys_low >> ILOG2_4MB) << ILOG2_4MB;