1#ifndef QEMU_CPUS_H 2#define QEMU_CPUS_H 3 4#include "sysemu/accel-ops.h" 5 6/* register accel-specific operations */ 7void cpus_register_accel(const AccelOpsClass *i); 8 9/* return registers ops */ 10const AccelOpsClass *cpus_get_accel(void); 11 12/* accel/dummy-cpus.c */ 13 14/* Create a dummy vcpu for AccelOpsClass->create_vcpu_thread */ 15void dummy_start_vcpu_thread(CPUState *); 16 17/* interface available for cpus accelerator threads */ 18 19/* For temporary buffers for forming a name */ 20#define VCPU_THREAD_NAME_SIZE 16 21 22void cpus_kick_thread(CPUState *cpu); 23bool cpu_work_list_empty(CPUState *cpu); 24bool cpu_thread_is_idle(CPUState *cpu); 25bool all_cpu_threads_idle(void); 26bool cpu_can_run(CPUState *cpu); 27void qemu_wait_io_event_common(CPUState *cpu); 28void qemu_wait_io_event(CPUState *cpu); 29void cpu_thread_signal_created(CPUState *cpu); 30void cpu_thread_signal_destroyed(CPUState *cpu); 31void cpu_handle_guest_debug(CPUState *cpu); 32 33/* end interface for cpus accelerator threads */ 34 35bool qemu_in_vcpu_thread(void); 36void qemu_init_cpu_loop(void); 37void resume_all_vcpus(void); 38void pause_all_vcpus(void); 39void cpu_stop_current(void); 40 41extern int icount_align_option; 42 43/* Unblock cpu */ 44void qemu_cpu_kick_self(void); 45 46bool cpus_are_resettable(void); 47 48void cpu_synchronize_all_states(void); 49void cpu_synchronize_all_post_reset(void); 50void cpu_synchronize_all_post_init(void); 51void cpu_synchronize_all_pre_loadvm(void); 52 53#ifndef CONFIG_USER_ONLY 54/* vl.c */ 55/* *-user doesn't have configurable SMP topology */ 56extern int smp_cores; 57extern int smp_threads; 58#endif 59 60#endif 61