prtb_entry 56 arch/powerpc/include/asm/book3s/64/mmu.h extern struct prtb_entry *process_tb; prtb_entry 227 arch/powerpc/kvm/book3s_64_mmu_radix.c struct prtb_entry entry; prtb_entry 56 arch/powerpc/mm/pgtable_64.c struct prtb_entry *process_tb;