11d31f66bSPeter Maydell /* 21d31f66bSPeter Maydell * QEMU KVM support -- x86 specific functions. 31d31f66bSPeter Maydell * 41d31f66bSPeter Maydell * Copyright (c) 2012 Linaro Limited 51d31f66bSPeter Maydell * 61d31f66bSPeter Maydell * This work is licensed under the terms of the GNU GPL, version 2 or later. 71d31f66bSPeter Maydell * See the COPYING file in the top-level directory. 81d31f66bSPeter Maydell * 91d31f66bSPeter Maydell */ 101d31f66bSPeter Maydell 111d31f66bSPeter Maydell #ifndef QEMU_KVM_I386_H 121d31f66bSPeter Maydell #define QEMU_KVM_I386_H 131d31f66bSPeter Maydell 149c17d615SPaolo Bonzini #include "sysemu/kvm.h" 15b139bd30SJan Kiszka 1615eafc2eSPaolo Bonzini #define kvm_apic_in_kernel() (kvm_irqchip_in_kernel()) 1715eafc2eSPaolo Bonzini 182099935dSThomas Huth #ifdef CONFIG_KVM 192099935dSThomas Huth 202099935dSThomas Huth #define kvm_pit_in_kernel() \ 212099935dSThomas Huth (kvm_irqchip_in_kernel() && !kvm_irqchip_is_split()) 222099935dSThomas Huth #define kvm_pic_in_kernel() \ 232099935dSThomas Huth (kvm_irqchip_in_kernel() && !kvm_irqchip_is_split()) 242099935dSThomas Huth #define kvm_ioapic_in_kernel() \ 252099935dSThomas Huth (kvm_irqchip_in_kernel() && !kvm_irqchip_is_split()) 262099935dSThomas Huth 272099935dSThomas Huth #else 282099935dSThomas Huth 292099935dSThomas Huth #define kvm_pit_in_kernel() 0 302099935dSThomas Huth #define kvm_pic_in_kernel() 0 312099935dSThomas Huth #define kvm_ioapic_in_kernel() 0 322099935dSThomas Huth 332099935dSThomas Huth #endif /* CONFIG_KVM */ 342099935dSThomas Huth 35355023f2SPaolo Bonzini bool kvm_has_smm(void); 368700a984SVitaly Kuznetsov bool kvm_has_adjust_clock(void); 376053a86fSMarcelo Tosatti bool kvm_has_adjust_clock_stable(void); 3879a197abSLiran Alon bool kvm_has_exception_payload(void); 390fd7e098SLiang Li void kvm_synchronize_all_tsc(void); 4050a2c6e5SPaolo Bonzini void kvm_arch_reset_vcpu(X86CPU *cs); 41e0723c45SPaolo Bonzini void kvm_arch_do_init_vcpu(X86CPU *cs); 421d31f66bSPeter Maydell 43f8d9ccf8SDr. David Alan Gilbert void kvm_put_apicbase(X86CPU *cpu, uint64_t value); 44f8d9ccf8SDr. David Alan Gilbert 45fb506e70SRadim Krčmář bool kvm_enable_x2apic(void); 46e391c009SIgor Mammedov bool kvm_has_x2apic_api(void); 47e1e43813SPaolo Bonzini bool kvm_has_waitpkg(void); 48e9688fabSRoman Kagan 49e9688fabSRoman Kagan bool kvm_hv_vpindex_settable(void); 50071ce4b0SVitaly Kuznetsov bool kvm_hyperv_expand_features(X86CPU *cpu, Error **errp); 51420ae1fcSPaolo Bonzini 52c1bb5418SDavid Woodhouse uint64_t kvm_swizzle_msi_ext_dest_id(uint64_t address); 53c1bb5418SDavid Woodhouse 54c22f5467SSean Christopherson bool kvm_enable_sgx_provisioning(KVMState *s); 5519db68caSYang Zhong void kvm_request_xsave_components(X86CPU *cpu, uint64_t mask); 56c22f5467SSean Christopherson 57*860054d8SAlexander Graf typedef bool QEMURDMSRHandler(X86CPU *cpu, uint32_t msr, uint64_t *val); 58*860054d8SAlexander Graf typedef bool QEMUWRMSRHandler(X86CPU *cpu, uint32_t msr, uint64_t val); 59*860054d8SAlexander Graf typedef struct kvm_msr_handlers { 60*860054d8SAlexander Graf uint32_t msr; 61*860054d8SAlexander Graf QEMURDMSRHandler *rdmsr; 62*860054d8SAlexander Graf QEMUWRMSRHandler *wrmsr; 63*860054d8SAlexander Graf } KVMMSRHandlers; 64*860054d8SAlexander Graf 65*860054d8SAlexander Graf bool kvm_filter_msr(KVMState *s, uint32_t msr, QEMURDMSRHandler *rdmsr, 66*860054d8SAlexander Graf QEMUWRMSRHandler *wrmsr); 67*860054d8SAlexander Graf 681d31f66bSPeter Maydell #endif 69