MTE_CTRL_GCR_USER_EXCL_SHIFT
((task->thread.mte_ctrl >> MTE_CTRL_GCR_USER_EXCL_SHIFT) &
SYS_GCR_EL1_EXCL_MASK) << MTE_CTRL_GCR_USER_EXCL_SHIFT;
u64 incl = (~mte_ctrl >> MTE_CTRL_GCR_USER_EXCL_SHIFT) &