1991/0705/gnot/mmu.c (diff list | history)

1991/0507/sys/src/9/gnot/mmu.c:22,27 – 1991/0705/sys/src/9/gnot/mmu.c:22,28 (short | long | prev | next)
1990/1004		ulong next; MMU *mm, *mn, *me;
1990/03091
1991/0705
1990/03091		if(p->upage->va != (USERADDR|(p->pid&0xFFFF))) panic("mapstack %d 0x%lux 0x%lux", p->pid, p->upage->pa, p->upage->va); tlbvirt = USERADDR;
1991/0507/sys/src/9/gnot/mmu.c:29,34 – 1991/0705/sys/src/9/gnot/mmu.c:30,41
1990/03091		putkmmu(tlbvirt, tlbphys);
1990/1211		u = (User*)USERADDR;
1990/1004
1991/0705		if(p->newtlb) { flushmmu(); clearmmucache(); p->newtlb = 0; }
1990/1004		/* * if not a kernel process and this process was not the * last process on this machine, flush & preload mmu
1991/0507/sys/src/9/gnot/mmu.c:69,75 – 1991/0705/sys/src/9/gnot/mmu.c:76,82
1990/03091		} void putmmu(ulong tlbvirt, ulong tlbphys)
1991/0705		putmmu(ulong tlbvirt, ulong tlbphys, Page *p)
1990/03091		{ if(tlbvirt&KZERO) panic("putmmu");
1991/0507/sys/src/9/gnot/mmu.c:101,107 – 1991/0705/sys/src/9/gnot/mmu.c:108,114
1990/1004		clearmmucache(void) { if(u == 0) panic("flushmmucache");
1991/0705		panic("clearmmucache");
1990/1004		u->mc.next = 0;
1990/06021		}