Merge tag 'for_upstream' of git://git.kernel.org/pub/scm/virt/kvm/mst/qemu into staging
[qemu.git] / include / sysemu / accel-ops.h
1 /*
2 * Accelerator OPS, used for cpus.c module
3 *
4 * Copyright 2021 SUSE LLC
5 *
6 * This work is licensed under the terms of the GNU GPL, version 2 or later.
7 * See the COPYING file in the top-level directory.
8 */
9
10 #ifndef ACCEL_OPS_H
11 #define ACCEL_OPS_H
12
13 #include "qom/object.h"
14
15 #define ACCEL_OPS_SUFFIX "-ops"
16 #define TYPE_ACCEL_OPS "accel" ACCEL_OPS_SUFFIX
17 #define ACCEL_OPS_NAME(name) (name "-" TYPE_ACCEL_OPS)
18
19 typedef struct AccelOpsClass AccelOpsClass;
20 DECLARE_CLASS_CHECKERS(AccelOpsClass, ACCEL_OPS, TYPE_ACCEL_OPS)
21
22 /* cpus.c operations interface */
23 struct AccelOpsClass {
24 /*< private >*/
25 ObjectClass parent_class;
26 /*< public >*/
27
28 /* initialization function called when accel is chosen */
29 void (*ops_init)(AccelOpsClass *ops);
30
31 void (*create_vcpu_thread)(CPUState *cpu); /* MANDATORY NON-NULL */
32 void (*kick_vcpu_thread)(CPUState *cpu);
33
34 void (*synchronize_post_reset)(CPUState *cpu);
35 void (*synchronize_post_init)(CPUState *cpu);
36 void (*synchronize_state)(CPUState *cpu);
37 void (*synchronize_pre_loadvm)(CPUState *cpu);
38
39 void (*handle_interrupt)(CPUState *cpu, int mask);
40
41 int64_t (*get_virtual_clock)(void);
42 int64_t (*get_elapsed_ticks)(void);
43 };
44
45 #endif /* ACCEL_OPS_H */