1998/1022/pc/mp.c (diff list | history)

1998/1021/sys/src/9/pc/mp.c:13,18 – 1998/1022/sys/src/9/pc/mp.c:13,19 (short | long | prev | next)
1997/0327		static Bus* mpbuslast;
1998/0320		static int mpisabus = -1; static int mpeisabus = -1;
1998/1022		extern int elcr; /* mask of level-triggered interrupts */
1997/0327		static Apic mpapic[MaxAPICNO+1]; static int machno2apicno[MaxAPICNO+1]; /* inverse map: machno -> APIC ID */ static Lock mprdthilock;
1998/1021/sys/src/9/pc/mp.c:181,187 – 1998/1022/sys/src/9/pc/mp.c:182,188
1997/0327		} static int
1998/0910		mpintrinit(Bus* bus, PCMPintr* intr, int vno)
1998/1022		mpintrinit(Bus* bus, PCMPintr* intr, int vno, int /*irq*/)
1997/0327		{ int el, po, v;
1998/1021/sys/src/9/pc/mp.c:228,234 – 1998/1022/sys/src/9/pc/mp.c:229,235
1997/0327		/* */
1998/0910		if(bus->type == BusEISA && !po && !el){
1998/1022		if(bus->type == BusEISA && !po && !el /*&& !(elcr & (1<<irq))*/){
1997/0327		po = PcmpHIGH; el = PcmpEDGE; }
1998/1021/sys/src/9/pc/mp.c:275,281 – 1998/1022/sys/src/9/pc/mp.c:276,282
1998/0605		if(p->intr == PcmpExtINT || p->intr == PcmpNMI) v = ApicIMASK; else v = mpintrinit(bus, p, VectorLAPIC+intin);
1998/1022		v = mpintrinit(bus, p, VectorLAPIC+intin, p->irq);
1998/0605
1997/0327		if(p->apicno == 0xFF){ for(apic = mpapic; apic <= &mpapic[MaxAPICNO]; apic++){
1998/1021/sys/src/9/pc/mp.c:650,656 – 1998/1022/sys/src/9/pc/mp.c:651,657
1998/0910		vno, v->irq, v->tbdf); return -1; } lo = mpintrinit(bus, aintr->intr, vno);
1998/1022		lo = mpintrinit(bus, aintr->intr, vno, v->irq);
1997/0327		if(lo & ApicIMASK) return -1; lo |= ApicLOGICAL;