sys/uvm/uvm_fault.c

727 	 * note that narrow is used by uvm_fault_check() to change
738 	bool narrow;		/* work on a single requested page only */
841 		.narrow = (fault_flag & UVM_FAULT_WIRE) != 0,
1033 		flt->narrow = true;
1105 		/* wide fault (!narrow) */
1106 		flt->narrow = true;
1113 	 * ReFault we will disable this by setting "narrow" to true.
1116 	if (flt->narrow == false) {
1118 		/* wide fault (!narrow) */
1134 		flt->narrow = true;	/* ensure only once per-fault */
1138 		/* narrow fault! */
1149 	UVMHIST_LOG(maphist, "  narrow=%jd, back=%jd, forw=%jd, startva=%#jx",
1150 		    flt->narrow, nback, nforw, flt->startva);