extlb 137 arch/powerpc/include/asm/paca.h u64 extlb[12][EX_TLB_SIZE / sizeof(u64)]; extlb 208 arch/powerpc/kernel/asm-offsets.c OFFSET(PACA_EXTLB, paca_struct, extlb); extlb 215 arch/powerpc/kernel/paca.c mtspr(SPRN_SPRG_TLB_EXFRAME, local_paca->extlb);