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); 41ec19444aSMaciej S. Szmigiero void kvm_arch_after_reset_vcpu(X86CPU *cpu); 42e0723c45SPaolo Bonzini void kvm_arch_do_init_vcpu(X86CPU *cs); 431d31f66bSPeter Maydell 44f8d9ccf8SDr. David Alan Gilbert void kvm_put_apicbase(X86CPU *cpu, uint64_t value); 45f8d9ccf8SDr. David Alan Gilbert 46fb506e70SRadim Krčmář bool kvm_enable_x2apic(void); 47e391c009SIgor Mammedov bool kvm_has_x2apic_api(void); 48e1e43813SPaolo Bonzini bool kvm_has_waitpkg(void); 49e9688fabSRoman Kagan 50e9688fabSRoman Kagan bool kvm_hv_vpindex_settable(void); 51071ce4b0SVitaly Kuznetsov bool kvm_hyperv_expand_features(X86CPU *cpu, Error **errp); 52420ae1fcSPaolo Bonzini 53c1bb5418SDavid Woodhouse uint64_t kvm_swizzle_msi_ext_dest_id(uint64_t address); 54c1bb5418SDavid Woodhouse 55c22f5467SSean Christopherson bool kvm_enable_sgx_provisioning(KVMState *s); 5619db68caSYang Zhong void kvm_request_xsave_components(X86CPU *cpu, uint64_t mask); 57c22f5467SSean Christopherson 58860054d8SAlexander Graf typedef bool QEMURDMSRHandler(X86CPU *cpu, uint32_t msr, uint64_t *val); 59860054d8SAlexander Graf typedef bool QEMUWRMSRHandler(X86CPU *cpu, uint32_t msr, uint64_t val); 60860054d8SAlexander Graf typedef struct kvm_msr_handlers { 61860054d8SAlexander Graf uint32_t msr; 62860054d8SAlexander Graf QEMURDMSRHandler *rdmsr; 63860054d8SAlexander Graf QEMUWRMSRHandler *wrmsr; 64860054d8SAlexander Graf } KVMMSRHandlers; 65860054d8SAlexander Graf 66860054d8SAlexander Graf bool kvm_filter_msr(KVMState *s, uint32_t msr, QEMURDMSRHandler *rdmsr, 67860054d8SAlexander Graf QEMUWRMSRHandler *wrmsr); 68860054d8SAlexander Graf 69*19e2a9fbSZeng Guang void kvm_set_max_apic_id(uint32_t max_apic_id); 70*19e2a9fbSZeng Guang 711d31f66bSPeter Maydell #endif 72