Lines Matching defs:istart

390 		paddr_t istart, isize;
400 		   &istart, &isize)) {
405 			VPRINTF("    ISADMA 0x08%lx -> 0x%08lx\n", istart,
406 			    istart + isize - 1);
409 			bp->bp_start = atop(istart);
417 			if (start < istart) {
419 				    start, istart - 1);
423 				bp->bp_pages = atop(istart - start);
431 			if ((istart + isize) < end) {
433 				    (istart + isize), end - 1);
436 				bp->bp_start = atop(istart + isize);
437 				bp->bp_pages = atop(end - (istart + isize));