4 * Copyright (C) 2006-2008 Qumranet Technologies
6 * Licensed under the terms of the GNU GPL version 2 or higher.
13 int kvm_main_loop(void);
14 int kvm_qemu_init(void);
15 int kvm_qemu_create_context(void);
16 int kvm_init_ap(void);
17 void kvm_qemu_destroy(void);
18 void kvm_load_registers(CPUState
*env
);
19 void kvm_save_registers(CPUState
*env
);
20 int kvm_cpu_exec(CPUState
*env
);
21 int kvm_update_debugger(CPUState
*env
);
22 int kvm_qemu_init_env(CPUState
*env
);
23 int kvm_qemu_check_extension(int ext
);
24 void kvm_apic_init(CPUState
*env
);
25 int kvm_set_irq(int irq
, int level
);
27 int kvm_physical_memory_set_dirty_tracking(int enable
);
28 int kvm_update_dirty_pages_log(void);
29 int kvm_get_phys_ram_page_bitmap(unsigned char *bitmap
);
31 void qemu_kvm_call_with_env(void (*func
)(void *), void *data
, CPUState
*env
);
32 void qemu_kvm_cpuid_on_env(CPUState
*env
);
33 void kvm_update_after_sipi(CPUState
*env
);
34 void kvm_update_interrupt_request(CPUState
*env
);
35 void kvm_cpu_register_physical_memory(target_phys_addr_t start_addr
,
37 unsigned long phys_offset
);
38 void *kvm_cpu_create_phys_mem(target_phys_addr_t start_addr
,
39 unsigned long size
, int log
, int writable
);
41 void kvm_cpu_destroy_phys_mem(target_phys_addr_t start_addr
,
44 int kvm_arch_qemu_create_context(void);
46 void kvm_arch_save_regs(CPUState
*env
);
47 void kvm_arch_load_regs(CPUState
*env
);
48 int kvm_arch_qemu_init_env(CPUState
*cenv
);
49 int kvm_arch_halt(void *opaque
, int vcpu
);
50 void kvm_arch_pre_kvm_run(void *opaque
, int vcpu
);
51 void kvm_arch_post_kvm_run(void *opaque
, int vcpu
);
52 int kvm_arch_has_work(CPUState
*env
);
53 int kvm_arch_try_push_interrupts(void *opaque
);
54 void kvm_arch_update_regs_for_sipi(CPUState
*env
);
56 CPUState
*qemu_kvm_cpu_env(int index
);
58 void qemu_kvm_aio_wait_start(void);
59 void qemu_kvm_aio_wait(void);
60 void qemu_kvm_aio_wait_end(void);
62 void kvm_tpr_opt_setup();
63 void kvm_tpr_access_report(CPUState
*env
, uint64_t rip
, int is_write
);
64 int handle_tpr_access(void *opaque
, int vcpu
,
65 uint64_t rip
, int is_write
);
66 void kvm_tpr_vcpu_start(CPUState
*env
);
68 int qemu_kvm_get_dirty_pages(unsigned long phys_addr
, void *buf
);
71 int handle_powerpc_dcr_read(int vcpu
, uint32_t dcrn
, uint32_t *data
);
72 int handle_powerpc_dcr_write(int vcpu
,uint32_t dcrn
, uint32_t data
);
75 #define ALIGN(x, y) (((x)+(y)-1) & ~((y)-1))
76 #define BITMAP_SIZE(m) (ALIGN(((m)>>TARGET_PAGE_BITS), HOST_LONG_BITS) / 8)
81 extern int kvm_allowed
;
82 extern kvm_context_t kvm_context
;
84 #define kvm_enabled() (kvm_allowed)
85 #define qemu_kvm_irqchip_in_kernel() kvm_irqchip_in_kernel(kvm_context)
87 #define kvm_enabled() (0)
88 #define qemu_kvm_irqchip_in_kernel() (0)