HIDX_BITS 125 arch/powerpc/include/asm/book3s/64/hash-64k.h rpte.hidx &= ~HIDX_BITS(0xfUL, subpg_index); HIDX_BITS 126 arch/powerpc/include/asm/book3s/64/hash-64k.h *hidxp = rpte.hidx | HIDX_BITS(HIDX_SHIFT_BY_ONE(hidx), subpg_index);