diff 1991/0928/gnot/mmu.c

plan 9 kernel history: overview | file list | diff list

1991/0928/gnot/mmu.c (diff list | history)

1991/0926/sys/src/9/gnot/mmu.c:23,29 – 1991/0928/sys/src/9/gnot/mmu.c:23,29 (short | long | prev | next)
1990/1004
MMU *mm, *mn, *me;

1990/03091

1991/0705

1990/03091
~~if(p->upage->va != (USERADDR|(p->pid&0xFFFF)))~~

1991/0928
if(p->upage->va != (USERADDR|(p->pid&0xFFFF)) && p->pid != 0)

1990/03091
panic("mapstack %d 0x%lux 0x%lux", p->pid, p->upage->pa, p->upage->va); tlbvirt = USERADDR; tlbphys = PPN(p->upage->pa) | PTEVALID | PTEKERNEL;


`1991/0926/sys/src/9/gnot/mmu.c:23,29 – 1991/0928/sys/src/9/gnot/mmu.c:23,29` (short \| long \| prev \| next)
1990/1004		MMU mm, mn, *me;
1990/03091
1991/0705
1990/03091		~~if(p->upage->va != (USERADDR\|(p->pid&0xFFFF)))~~
1991/0928		if(p->upage->va != (USERADDR\|(p->pid&0xFFFF)) && p->pid != 0)
1990/03091		panic("mapstack %d 0x%lux 0x%lux", p->pid, p->upage->pa, p->upage->va); tlbvirt = USERADDR; tlbphys = PPN(p->upage->pa) \| PTEVALID \| PTEKERNEL;