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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79 public:
80 BaseKvmCPU(BaseKvmCPUParams *params);
81 virtual ~BaseKvmCPU();
82
83 void init();
84 void startup();
85 void regStats();
86
87 void serializeThread(CheckpointOut &cp,
88 ThreadID tid) const M5_ATTR_OVERRIDE;
89 void unserializeThread(CheckpointIn &cp,
90 ThreadID tid) M5_ATTR_OVERRIDE;
91
92 unsigned int drain(DrainManager *dm);
93 void drainResume();
94
95 void switchOut();
96 void takeOverFrom(BaseCPU *cpu);
97
98 void verifyMemoryMode() const;

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107 void haltContext(ThreadID thread_num);
108
109 ThreadContext *getContext(int tn);
110
111 Counter totalInsts() const;
112 Counter totalOps() const;
113
114 /** Dump the internal state to the terminal. */
115 virtual void dump() const;
116
117 /**
118 * Force an exit from KVM.
119 *
120 * Send a signal to the thread owning this vCPU to get it to exit
121 * from KVM. Ignored if the vCPU is not executing.
122 */
123 void kick() const { pthread_kill(vcpuThread, KVM_KICK_SIGNAL); }

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