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/*
* qemu/kvm integration
*
* Copyright (C) 2006-2008 Qumranet Technologies
*
* Licensed under the terms of the GNU GPL version 2 or higher.
*/
#ifndef QEMU_KVM_H
#define QEMU_KVM_H
#include "cpu.h"
int kvm_main_loop(void);
int kvm_qemu_init(void);
int kvm_qemu_create_context(void);
void kvm_init_new_ap(int cpu, CPUState *env);
int kvm_init_ap(void);
void kvm_qemu_destroy(void);
void kvm_load_registers(CPUState *env);
void kvm_save_registers(CPUState *env);
void kvm_load_mpstate(CPUState *env);
void kvm_save_mpstate(CPUState *env);
int kvm_cpu_exec(CPUState *env);
int kvm_update_debugger(CPUState *env);
int kvm_qemu_init_env(CPUState *env);
int kvm_qemu_check_extension(int ext);
void kvm_apic_init(CPUState *env);
int kvm_set_irq(int irq, int level);
int kvm_physical_memory_set_dirty_tracking(int enable);
int kvm_update_dirty_pages_log(void);
int kvm_get_phys_ram_page_bitmap(unsigned char *bitmap);
void qemu_kvm_call_with_env(void (*func)(void *), void *data, CPUState *env);
void qemu_kvm_cpuid_on_env(CPUState *env);
void kvm_update_after_sipi(CPUState *env);
void kvm_update_interrupt_request(CPUState *env);
void kvm_cpu_register_physical_memory(target_phys_addr_t start_addr,
unsigned long size,
unsigned long phys_offset);
void *kvm_cpu_create_phys_mem(target_phys_addr_t start_addr,
unsigned long size, int log, int writable);
void kvm_cpu_destroy_phys_mem(target_phys_addr_t start_addr,
unsigned long size);
int kvm_arch_qemu_create_context(void);
void kvm_arch_save_regs(CPUState *env);
void kvm_arch_load_regs(CPUState *env);
int kvm_arch_qemu_init_env(CPUState *cenv);
int kvm_arch_halt(void *opaque, int vcpu);
void kvm_arch_pre_kvm_run(void *opaque, int vcpu);
void kvm_arch_post_kvm_run(void *opaque, int vcpu);
int kvm_arch_has_work(CPUState *env);
int kvm_arch_try_push_interrupts(void *opaque);
void kvm_arch_update_regs_for_sipi(CPUState *env);
CPUState *qemu_kvm_cpu_env(int index);
void qemu_kvm_aio_wait_start(void);
void qemu_kvm_aio_wait(void);
void qemu_kvm_aio_wait_end(void);
void qemu_kvm_notify_work(void);
void kvm_tpr_opt_setup();
void kvm_tpr_access_report(CPUState *env, uint64_t rip, int is_write);
int handle_tpr_access(void *opaque, int vcpu,
uint64_t rip, int is_write);
void kvm_tpr_vcpu_start(CPUState *env);
int qemu_kvm_get_dirty_pages(unsigned long phys_addr, void *buf);
#ifdef TARGET_PPC
int handle_powerpc_dcr_read(int vcpu, uint32_t dcrn, uint32_t *data);
int handle_powerpc_dcr_write(int vcpu,uint32_t dcrn, uint32_t data);
#endif
#define ALIGN(x, y) (((x)+(y)-1) & ~((y)-1))
#define BITMAP_SIZE(m) (ALIGN(((m)>>TARGET_PAGE_BITS), HOST_LONG_BITS) / 8)
#ifdef USE_KVM
#include "libkvm.h"
extern int kvm_allowed;
extern kvm_context_t kvm_context;
#define kvm_enabled() (kvm_allowed)
#define qemu_kvm_irqchip_in_kernel() kvm_irqchip_in_kernel(kvm_context)
#define qemu_kvm_pit_in_kernel() kvm_pit_in_kernel(kvm_context)
#else
#define kvm_enabled() (0)
#define qemu_kvm_irqchip_in_kernel() (0)
#define qemu_kvm_pit_in_kernel() (0)
#endif
#endif
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