1/*
2 * Copyright (c) 2012 ARM Limited
3 * All rights reserved
4 *
5 * The license below extends only to copyright in the software and shall
6 * not be construed as granting a license to any other intellectual
7 * property including but not limited to intellectual property relating
8 * to a hardware implementation of the functionality of the software

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128 TheISA::initCPU(tc, tc->contextId());
129
130 mmio_req.setThreadContext(tc->contextId(), 0);
131}
132
133void
134BaseKvmCPU::startup()
135{
136 Kvm &kvm(vm.kvm);
137
138 BaseCPU::startup();
139
140 assert(vcpuFD == -1);
141
142 // Tell the VM that a CPU is about to start.
143 vm.cpuStartup();

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154 vcpuFD, 0);
155 if (_kvmRun == MAP_FAILED)
156 panic("KVM: Failed to map run data structure\n");
157
158 // Setup a pointer to the MMIO ring buffer if coalesced MMIO is
159 // available. The offset into the KVM's communication page is
160 // provided by the coalesced MMIO capability.
161 int mmioOffset(kvm.capCoalescedMMIO());
162 if (mmioOffset) {
163 inform("KVM: Coalesced IO available\n");
164 mmioRing = (struct kvm_coalesced_mmio_ring *)(
165 (char *)_kvmRun + (mmioOffset * pageSize));
166 } else {
167 inform("KVM: Coalesced not supported by host OS\n");
168 }
169}
170

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