X-Git-Url: https://git.proxmox.com/?a=blobdiff_plain;f=kvm.h;h=243b063f92d9c4824000b05d8895f659ed999a4d;hb=e0e8384dd471376c3f815c3070f161480a28cc90;hp=b90c67a49869743ec1d0296fac7c082750707812;hpb=00a1555e0cff5d710ea63145b18e2915b84b58de;p=qemu.git diff --git a/kvm.h b/kvm.h index b90c67a49..243b063f9 100644 --- a/kvm.h +++ b/kvm.h @@ -14,7 +14,6 @@ #ifndef QEMU_KVM_H #define QEMU_KVM_H -#include #include #include "config-host.h" #include "qemu-queue.h" @@ -23,8 +22,9 @@ #include #endif -#ifdef CONFIG_KVM extern int kvm_allowed; + +#if defined CONFIG_KVM || !defined NEED_CPU_H #define kvm_enabled() (kvm_allowed) #else #define kvm_enabled() (0) @@ -32,13 +32,25 @@ extern int kvm_allowed; struct kvm_run; +typedef struct KVMCapabilityInfo { + const char *name; + int value; +} KVMCapabilityInfo; + +#define KVM_CAP_INFO(CAP) { "KVM_CAP_" stringify(CAP), KVM_CAP_##CAP } +#define KVM_CAP_LAST_INFO { NULL, 0 } + /* external API */ -int kvm_init(int smp_cpus); +int kvm_init(void); int kvm_has_sync_mmu(void); int kvm_has_vcpu_events(void); int kvm_has_robust_singlestep(void); +int kvm_has_debugregs(void); +int kvm_has_xsave(void); +int kvm_has_xcrs(void); +int kvm_has_many_ioeventfds(void); #ifdef NEED_CPU_H int kvm_init_vcpu(CPUState *env); @@ -46,9 +58,6 @@ int kvm_init_vcpu(CPUState *env); int kvm_cpu_exec(CPUState *env); #if !defined(CONFIG_USER_ONLY) -int kvm_log_start(target_phys_addr_t phys_addr, ram_addr_t size); -int kvm_log_stop(target_phys_addr_t phys_addr, ram_addr_t size); - void kvm_setup_guest_memory(void *start, size_t size); int kvm_coalesce_mmio_region(target_phys_addr_t start, ram_addr_t size); @@ -69,10 +78,14 @@ int kvm_set_signal_mask(CPUState *env, const sigset_t *sigset); int kvm_pit_in_kernel(void); int kvm_irqchip_in_kernel(void); +int kvm_on_sigbus_vcpu(CPUState *env, int code, void *addr); +int kvm_on_sigbus(int code, void *addr); + /* internal API */ struct KVMState; typedef struct KVMState KVMState; +extern KVMState *kvm_state; int kvm_ioctl(KVMState *s, int type, ...); @@ -82,11 +95,14 @@ int kvm_vcpu_ioctl(CPUState *env, int type, ...); /* Arch specific hooks */ -int kvm_arch_post_run(CPUState *env, struct kvm_run *run); +extern const KVMCapabilityInfo kvm_arch_required_capabilities[]; + +void kvm_arch_pre_run(CPUState *env, struct kvm_run *run); +void kvm_arch_post_run(CPUState *env, struct kvm_run *run); int kvm_arch_handle_exit(CPUState *env, struct kvm_run *run); -int kvm_arch_pre_run(CPUState *env, struct kvm_run *run); +int kvm_arch_process_async_events(CPUState *env); int kvm_arch_get_registers(CPUState *env); @@ -99,12 +115,15 @@ int kvm_arch_get_registers(CPUState *env); int kvm_arch_put_registers(CPUState *env, int level); -int kvm_arch_init(KVMState *s, int smp_cpus); +int kvm_arch_init(KVMState *s); int kvm_arch_init_vcpu(CPUState *env); void kvm_arch_reset_vcpu(CPUState *env); +int kvm_arch_on_sigbus_vcpu(CPUState *env, int code, void *addr); +int kvm_arch_on_sigbus(int code, void *addr); + struct kvm_guest_debug; struct kvm_debug_exit_arch; @@ -117,8 +136,6 @@ struct kvm_sw_breakpoint { QTAILQ_HEAD(kvm_sw_breakpoint_head, kvm_sw_breakpoint); -int kvm_arch_debug(struct kvm_debug_exit_arch *arch_info); - struct kvm_sw_breakpoint *kvm_find_sw_breakpoint(CPUState *env, target_ulong pc); @@ -136,10 +153,12 @@ void kvm_arch_remove_all_hw_breakpoints(void); void kvm_arch_update_guest_debug(CPUState *env, struct kvm_guest_debug *dbg); +bool kvm_arch_stop_on_emulation_error(CPUState *env); + int kvm_check_extension(KVMState *s, unsigned int extension); -uint32_t kvm_arch_get_supported_cpuid(CPUState *env, uint32_t function, - int reg); +uint32_t kvm_arch_get_supported_cpuid(KVMState *env, uint32_t function, + uint32_t index, int reg); void kvm_cpu_synchronize_state(CPUState *env); void kvm_cpu_synchronize_post_reset(CPUState *env); void kvm_cpu_synchronize_post_init(CPUState *env); @@ -167,15 +186,14 @@ static inline void cpu_synchronize_post_init(CPUState *env) } } -#if defined(KVM_IOEVENTFD) && defined(CONFIG_KVM) -int kvm_set_ioeventfd_pio_word(int fd, uint16_t adr, uint16_t val, bool assign); -#else -static inline -int kvm_set_ioeventfd_pio_word(int fd, uint16_t adr, uint16_t val, bool assign) -{ - return -ENOSYS; -} + +#if !defined(CONFIG_USER_ONLY) +int kvm_physical_memory_addr_from_ram(KVMState *s, ram_addr_t ram_addr, + target_phys_addr_t *phys_addr); #endif #endif +int kvm_set_ioeventfd_mmio_long(int fd, uint32_t adr, uint32_t val, bool assign); + +int kvm_set_ioeventfd_pio_word(int fd, uint16_t adr, uint16_t val, bool assign); #endif