root / kvm.h @ fc9902d9
History | View | Annotate | Download (1.7 kB)
1 |
/*
|
---|---|
2 |
* QEMU KVM support
|
3 |
*
|
4 |
* Copyright IBM, Corp. 2008
|
5 |
*
|
6 |
* Authors:
|
7 |
* Anthony Liguori <aliguori@us.ibm.com>
|
8 |
*
|
9 |
* This work is licensed under the terms of the GNU GPL, version 2 or later.
|
10 |
* See the COPYING file in the top-level directory.
|
11 |
*
|
12 |
*/
|
13 |
|
14 |
#ifndef QEMU_KVM_H
|
15 |
#define QEMU_KVM_H
|
16 |
|
17 |
#include "config.h" |
18 |
|
19 |
#ifdef CONFIG_KVM
|
20 |
extern int kvm_allowed; |
21 |
|
22 |
#define kvm_enabled() (kvm_allowed)
|
23 |
#else
|
24 |
#define kvm_enabled() (0) |
25 |
#endif
|
26 |
|
27 |
struct kvm_run;
|
28 |
|
29 |
/* external API */
|
30 |
|
31 |
int kvm_init(int smp_cpus); |
32 |
|
33 |
int kvm_init_vcpu(CPUState *env);
|
34 |
int kvm_sync_vcpus(void); |
35 |
|
36 |
int kvm_cpu_exec(CPUState *env);
|
37 |
|
38 |
void kvm_set_phys_mem(target_phys_addr_t start_addr,
|
39 |
ram_addr_t size, |
40 |
ram_addr_t phys_offset); |
41 |
|
42 |
void kvm_physical_sync_dirty_bitmap(target_phys_addr_t start_addr, target_phys_addr_t end_addr);
|
43 |
|
44 |
int kvm_log_start(target_phys_addr_t phys_addr, target_phys_addr_t len);
|
45 |
int kvm_log_stop(target_phys_addr_t phys_addr, target_phys_addr_t len);
|
46 |
|
47 |
int kvm_has_sync_mmu(void); |
48 |
|
49 |
int kvm_coalesce_mmio_region(target_phys_addr_t start, ram_addr_t size);
|
50 |
int kvm_uncoalesce_mmio_region(target_phys_addr_t start, ram_addr_t size);
|
51 |
|
52 |
/* internal API */
|
53 |
|
54 |
struct KVMState;
|
55 |
typedef struct KVMState KVMState; |
56 |
|
57 |
int kvm_ioctl(KVMState *s, int type, ...); |
58 |
|
59 |
int kvm_vm_ioctl(KVMState *s, int type, ...); |
60 |
|
61 |
int kvm_vcpu_ioctl(CPUState *env, int type, ...); |
62 |
|
63 |
/* Arch specific hooks */
|
64 |
|
65 |
int kvm_arch_post_run(CPUState *env, struct kvm_run *run); |
66 |
|
67 |
int kvm_arch_handle_exit(CPUState *env, struct kvm_run *run); |
68 |
|
69 |
int kvm_arch_pre_run(CPUState *env, struct kvm_run *run); |
70 |
|
71 |
int kvm_arch_get_registers(CPUState *env);
|
72 |
|
73 |
int kvm_arch_put_registers(CPUState *env);
|
74 |
|
75 |
int kvm_arch_init(KVMState *s, int smp_cpus); |
76 |
|
77 |
int kvm_arch_init_vcpu(CPUState *env);
|
78 |
|
79 |
#endif
|