X-Git-Url: https://repo.jachan.dev/qemu.git/blobdiff_plain/cc84de9570ffe01a9c3c169bd62ab9586a9a080c..983dfc3b135de0a4808a41a8ca71e1809ba6a62e:/kvm.h diff --git a/kvm.h b/kvm.h index 9a9cdd5fc0..b2fb3af8aa 100644 --- a/kvm.h +++ b/kvm.h @@ -14,12 +14,17 @@ #ifndef QEMU_KVM_H #define QEMU_KVM_H -#include "config.h" +#include +#include "config-host.h" #include "qemu-queue.h" #ifdef CONFIG_KVM +#include +#endif + extern int kvm_allowed; +#if defined CONFIG_KVM || !defined NEED_CPU_H #define kvm_enabled() (kvm_allowed) #else #define kvm_enabled() (0) @@ -31,21 +36,28 @@ struct kvm_run; int kvm_init(int smp_cpus); +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); + +#ifdef NEED_CPU_H 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); -int kvm_has_sync_mmu(void); -int kvm_has_vcpu_events(void); - void kvm_setup_guest_memory(void *start, size_t size); int kvm_coalesce_mmio_region(target_phys_addr_t start, ram_addr_t size); int kvm_uncoalesce_mmio_region(target_phys_addr_t start, ram_addr_t size); void kvm_flush_coalesced_mmio_buffer(void); +#endif int kvm_insert_breakpoint(CPUState *current_env, target_ulong addr, target_ulong len, int type); @@ -53,7 +65,9 @@ int kvm_remove_breakpoint(CPUState *current_env, target_ulong addr, target_ulong len, int type); void kvm_remove_all_breakpoints(CPUState *current_env); int kvm_update_guest_debug(CPUState *env, unsigned long reinject_trap); +#ifndef _WIN32 int kvm_set_signal_mask(CPUState *env, const sigset_t *sigset); +#endif int kvm_pit_in_kernel(void); int kvm_irqchip_in_kernel(void); @@ -77,9 +91,18 @@ 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_irqchip_events(CPUState *env); + int kvm_arch_get_registers(CPUState *env); -int kvm_arch_put_registers(CPUState *env); +/* state subset only touched by the VCPU itself during runtime */ +#define KVM_PUT_RUNTIME_STATE 1 +/* state subset modified during VCPU reset */ +#define KVM_PUT_RESET_STATE 2 +/* full state set, modified during initialization or on vmload */ +#define KVM_PUT_FULL_STATE 3 + +int kvm_arch_put_registers(CPUState *env, int level); int kvm_arch_init(KVMState *s, int smp_cpus); @@ -118,11 +141,15 @@ 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 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); /* generic hooks - to be moved/refactored once there are more users */ @@ -133,4 +160,28 @@ static inline void cpu_synchronize_state(CPUState *env) } } +static inline void cpu_synchronize_post_reset(CPUState *env) +{ + if (kvm_enabled()) { + kvm_cpu_synchronize_post_reset(env); + } +} + +static inline void cpu_synchronize_post_init(CPUState *env) +{ + if (kvm_enabled()) { + kvm_cpu_synchronize_post_init(env); + } +} + + +#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