9ce84a0d17
Move and rename accel/qtest/qtest-cpus.c files to accel/dummy-cpus.c so it can be re-used by Xen. Signed-off-by: Jason Andryuk <jandryuk@gmail.com> Message-Id: <20201013140511.5681-3-jandryuk@gmail.com> Reviewed-by: Claudio Fontana <cfontana@suse.de> Acked-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Thomas Huth <thuth@redhat.com>
75 lines
1.9 KiB
C
75 lines
1.9 KiB
C
#ifndef QEMU_CPUS_H
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#define QEMU_CPUS_H
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#include "qemu/timer.h"
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/* cpus.c */
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/* CPU execution threads */
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typedef struct CpusAccel {
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void (*create_vcpu_thread)(CPUState *cpu); /* MANDATORY */
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void (*kick_vcpu_thread)(CPUState *cpu);
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void (*synchronize_post_reset)(CPUState *cpu);
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void (*synchronize_post_init)(CPUState *cpu);
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void (*synchronize_state)(CPUState *cpu);
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void (*synchronize_pre_loadvm)(CPUState *cpu);
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void (*handle_interrupt)(CPUState *cpu, int mask);
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int64_t (*get_virtual_clock)(void);
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int64_t (*get_elapsed_ticks)(void);
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} CpusAccel;
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/* register accel-specific cpus interface implementation */
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void cpus_register_accel(const CpusAccel *i);
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/* Create a dummy vcpu for CpusAccel->create_vcpu_thread */
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void dummy_start_vcpu_thread(CPUState *);
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/* interface available for cpus accelerator threads */
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/* For temporary buffers for forming a name */
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#define VCPU_THREAD_NAME_SIZE 16
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void cpus_kick_thread(CPUState *cpu);
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bool cpu_work_list_empty(CPUState *cpu);
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bool cpu_thread_is_idle(CPUState *cpu);
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bool all_cpu_threads_idle(void);
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bool cpu_can_run(CPUState *cpu);
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void qemu_wait_io_event_common(CPUState *cpu);
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void qemu_wait_io_event(CPUState *cpu);
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void cpu_thread_signal_created(CPUState *cpu);
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void cpu_thread_signal_destroyed(CPUState *cpu);
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void cpu_handle_guest_debug(CPUState *cpu);
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/* end interface for cpus accelerator threads */
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bool qemu_in_vcpu_thread(void);
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void qemu_init_cpu_loop(void);
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void resume_all_vcpus(void);
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void pause_all_vcpus(void);
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void cpu_stop_current(void);
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extern int icount_align_option;
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/* Unblock cpu */
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void qemu_cpu_kick_self(void);
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void cpu_synchronize_all_states(void);
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void cpu_synchronize_all_post_reset(void);
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void cpu_synchronize_all_post_init(void);
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void cpu_synchronize_all_pre_loadvm(void);
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#ifndef CONFIG_USER_ONLY
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/* vl.c */
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/* *-user doesn't have configurable SMP topology */
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extern int smp_cores;
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extern int smp_threads;
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#endif
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void list_cpus(const char *optarg);
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#endif
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