Subject: Part 13 of 22 /boot,/mdec,[T]MSCP updates Index: /sys/, /usr/src/etc/ 2.11BSD Description: Repeat-By: Fix: See part 0 (the README) for the Description, the Reason and the instructions on how update your system. This is part 13 of 22 The existence of a UNIBUS MAP is tested rather than being assumed. *** /usr/src/sys/sys/sys_net.c.old Wed Dec 19 10:16:49 1990 --- /usr/src/sys/sys/sys_net.c Sun Mar 17 01:14:29 1991 *************** *** 122,138 **** * This is early in the systems life, so there had better be * sufficient UMRs available! */ ! miostart = miobase; ! s = (int)btoub(miosize); ! first = NETUBAA(s); ! mioumr = (ubadr_t)first << 13; ! ubp = &UBMAP[first]; ! paddr = ctob((ubadr_t)miostart); ! while (s--) { ! ubp->ub_lo = loint(paddr); ! ubp->ub_hi = hiint(paddr); ! ubp++; ! paddr += (ubadr_t)UBPAGE; } #endif UNIBUS_MAP --- 122,140 ---- * This is early in the systems life, so there had better be * sufficient UMRs available! */ ! if (mfkd(&ubmap)) { ! miostart = miobase; ! s = (int)btoub(miosize); ! first = NETUBAA(s); ! mioumr = (ubadr_t)first << 13; ! ubp = &UBMAP[first]; ! paddr = ctob((ubadr_t)miostart); ! while (s--) { ! ubp->ub_lo = loint(paddr); ! ubp->ub_hi = hiint(paddr); ! ubp++; ! paddr += (ubadr_t)UBPAGE; ! } } #endif UNIBUS_MAP