kvm: Correctly handle the return value from handleIpr(Read|Write)
The KVM base class incorrectly assumed that handleIprRead and handleIprWrite both return ticks. This is not the case, instead they return cycles. This changeset converts the returned cycles to ticks when handling IPR accesses.
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@ -969,10 +969,10 @@ BaseKvmCPU::doMMIOAccess(Addr paddr, void *data, int size, bool write)
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pkt.dataStatic(data);
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if (mmio_req.isMmappedIpr()) {
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if (write)
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return TheISA::handleIprWrite(tc, &pkt);
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else
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return TheISA::handleIprRead(tc, &pkt);
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const Cycles ipr_delay(write ?
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TheISA::handleIprWrite(tc, &pkt) :
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TheISA::handleIprRead(tc, &pkt));
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return clockEdge(ipr_delay);
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} else {
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return dataPort.sendAtomic(&pkt);
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}
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