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 1432cad1ffSPhilippe Mathieu-Daudé #include "system/kvm.h" 15b139bd30SJan Kiszka 168eddedc3SXiaoyao Li #define KVM_MAX_CPUID_ENTRIES 100 178eddedc3SXiaoyao Li 18feccfa77SPaolo Bonzini /* always false if !CONFIG_KVM */ 192099935dSThomas Huth #define kvm_pit_in_kernel() \ 202099935dSThomas Huth (kvm_irqchip_in_kernel() && !kvm_irqchip_is_split()) 212099935dSThomas Huth #define kvm_pic_in_kernel() \ 222099935dSThomas Huth (kvm_irqchip_in_kernel() && !kvm_irqchip_is_split()) 232099935dSThomas Huth #define kvm_ioapic_in_kernel() \ 242099935dSThomas Huth (kvm_irqchip_in_kernel() && !kvm_irqchip_is_split()) 252099935dSThomas Huth 26355023f2SPaolo Bonzini bool kvm_has_smm(void); 2733bc5f1dSPhilippe Mathieu-Daudé bool kvm_enable_x2apic(void); 2833bc5f1dSPhilippe Mathieu-Daudé bool kvm_hv_vpindex_settable(void); 2947e76d03SMichael Roth bool kvm_enable_hypercall(uint64_t enable_mask); 3033bc5f1dSPhilippe Mathieu-Daudé 3133bc5f1dSPhilippe Mathieu-Daudé bool kvm_enable_sgx_provisioning(KVMState *s); 3233bc5f1dSPhilippe Mathieu-Daudé bool kvm_hyperv_expand_features(X86CPU *cpu, Error **errp); 3333bc5f1dSPhilippe Mathieu-Daudé 34ee88612dSPaolo Bonzini int kvm_get_vm_type(MachineState *ms); 3550a2c6e5SPaolo Bonzini void kvm_arch_reset_vcpu(X86CPU *cs); 36ec19444aSMaciej S. Szmigiero void kvm_arch_after_reset_vcpu(X86CPU *cpu); 37e0723c45SPaolo Bonzini void kvm_arch_do_init_vcpu(X86CPU *cs); 38f3f99d2aSPhilippe Mathieu-Daudé uint32_t kvm_arch_get_supported_cpuid(KVMState *env, uint32_t function, 39f3f99d2aSPhilippe Mathieu-Daudé uint32_t index, int reg); 40f3f99d2aSPhilippe Mathieu-Daudé uint64_t kvm_arch_get_supported_msr_feature(KVMState *s, uint32_t index); 411d31f66bSPeter Maydell 4233bc5f1dSPhilippe Mathieu-Daudé void kvm_set_max_apic_id(uint32_t max_apic_id); 4333bc5f1dSPhilippe Mathieu-Daudé void kvm_request_xsave_components(X86CPU *cpu, uint64_t mask); 4433bc5f1dSPhilippe Mathieu-Daudé 4533bc5f1dSPhilippe Mathieu-Daudé #ifdef CONFIG_KVM 4633bc5f1dSPhilippe Mathieu-Daudé 47ee88612dSPaolo Bonzini bool kvm_is_vm_type_supported(int type); 4833bc5f1dSPhilippe Mathieu-Daudé bool kvm_has_adjust_clock_stable(void); 4933bc5f1dSPhilippe Mathieu-Daudé bool kvm_has_exception_payload(void); 5033bc5f1dSPhilippe Mathieu-Daudé void kvm_synchronize_all_tsc(void); 5133bc5f1dSPhilippe Mathieu-Daudé 521f49d476SPhilippe Mathieu-Daudé void kvm_get_apic_state(DeviceState *d, struct kvm_lapic_state *kapic); 53f8d9ccf8SDr. David Alan Gilbert void kvm_put_apicbase(X86CPU *cpu, uint64_t value); 54f8d9ccf8SDr. David Alan Gilbert 55e391c009SIgor Mammedov bool kvm_has_x2apic_api(void); 56e1e43813SPaolo Bonzini bool kvm_has_waitpkg(void); 57e9688fabSRoman Kagan 58c1bb5418SDavid Woodhouse uint64_t kvm_swizzle_msi_ext_dest_id(uint64_t address); 596096cf78SDavid Woodhouse void kvm_update_msi_routes_all(void *private, bool global, 606096cf78SDavid Woodhouse uint32_t index, uint32_t mask); 61c1bb5418SDavid Woodhouse 62f15898b0SXiaoyao Li struct kvm_cpuid_entry2 *cpuid_find_entry(struct kvm_cpuid2 *cpuid, 63f15898b0SXiaoyao Li uint32_t function, 64f15898b0SXiaoyao Li uint32_t index); 65*75ec6189SXiaoyao Li uint32_t cpuid_entry_get_reg(struct kvm_cpuid_entry2 *entry, int reg); 66f15898b0SXiaoyao Li uint32_t kvm_x86_build_cpuid(CPUX86State *env, struct kvm_cpuid_entry2 *entries, 67f15898b0SXiaoyao Li uint32_t cpuid_i); 6833bc5f1dSPhilippe Mathieu-Daudé #endif /* CONFIG_KVM */ 6919e2a9fbSZeng Guang 70bb781b94SPhilippe Mathieu-Daudé void kvm_pc_setup_irq_routing(bool pci_enabled); 71bb781b94SPhilippe Mathieu-Daudé 721d31f66bSPeter Maydell #endif 73