kernstart_addr 88 arch/powerpc/include/asm/page.h extern phys_addr_t kernstart_addr; kernstart_addr 95 arch/powerpc/include/asm/page.h #define PHYSICAL_START kernstart_addr kernstart_addr 61 arch/powerpc/mm/init_32.c phys_addr_t kernstart_addr; kernstart_addr 62 arch/powerpc/mm/init_32.c EXPORT_SYMBOL(kernstart_addr); kernstart_addr 68 arch/powerpc/mm/init_64.c phys_addr_t kernstart_addr; kernstart_addr 69 arch/powerpc/mm/init_64.c EXPORT_SYMBOL_GPL(kernstart_addr); kernstart_addr 268 arch/powerpc/mm/nohash/fsl_booke.c kernstart_addr = start;