diff options
author | Zhang Xiantao <xiantao.zhang@intel.com> | 2007-11-19 14:40:47 +0800 |
---|---|---|
committer | Avi Kivity <avi@qumranet.com> | 2008-01-30 17:53:05 +0200 |
commit | ea4a5ff80c24a25034a0c0468f6d1f47d1782076 (patch) | |
tree | 3bc4e67dca3c45d670f7be3b16ab94ba14d26f5e /drivers/kvm/x86.h | |
parent | cd6e8f87efb74d91100d84894021dd12fea1a8a5 (diff) |
KVM: Portability: Move struct kvm_x86_ops definition to x86.h
Signed-off-by: Zhang Xiantao <xiantao.zhang@intel.com>
Signed-off-by: Avi Kivity <avi@qumranet.com>
Diffstat (limited to 'drivers/kvm/x86.h')
-rw-r--r-- | drivers/kvm/x86.h | 67 |
1 files changed, 67 insertions, 0 deletions
diff --git a/drivers/kvm/x86.h b/drivers/kvm/x86.h index ec1d66940c8..77b4092c054 100644 --- a/drivers/kvm/x86.h +++ b/drivers/kvm/x86.h @@ -121,6 +121,73 @@ struct kvm_vcpu { struct x86_emulate_ctxt emulate_ctxt; }; +struct kvm_x86_ops { + int (*cpu_has_kvm_support)(void); /* __init */ + int (*disabled_by_bios)(void); /* __init */ + void (*hardware_enable)(void *dummy); /* __init */ + void (*hardware_disable)(void *dummy); + void (*check_processor_compatibility)(void *rtn); + int (*hardware_setup)(void); /* __init */ + void (*hardware_unsetup)(void); /* __exit */ + + /* Create, but do not attach this VCPU */ + struct kvm_vcpu *(*vcpu_create)(struct kvm *kvm, unsigned id); + void (*vcpu_free)(struct kvm_vcpu *vcpu); + int (*vcpu_reset)(struct kvm_vcpu *vcpu); + + void (*prepare_guest_switch)(struct kvm_vcpu *vcpu); + void (*vcpu_load)(struct kvm_vcpu *vcpu, int cpu); + void (*vcpu_put)(struct kvm_vcpu *vcpu); + void (*vcpu_decache)(struct kvm_vcpu *vcpu); + + int (*set_guest_debug)(struct kvm_vcpu *vcpu, + struct kvm_debug_guest *dbg); + void (*guest_debug_pre)(struct kvm_vcpu *vcpu); + int (*get_msr)(struct kvm_vcpu *vcpu, u32 msr_index, u64 *pdata); + int (*set_msr)(struct kvm_vcpu *vcpu, u32 msr_index, u64 data); + u64 (*get_segment_base)(struct kvm_vcpu *vcpu, int seg); + void (*get_segment)(struct kvm_vcpu *vcpu, + struct kvm_segment *var, int seg); + void (*set_segment)(struct kvm_vcpu *vcpu, + struct kvm_segment *var, int seg); + void (*get_cs_db_l_bits)(struct kvm_vcpu *vcpu, int *db, int *l); + void (*decache_cr4_guest_bits)(struct kvm_vcpu *vcpu); + void (*set_cr0)(struct kvm_vcpu *vcpu, unsigned long cr0); + void (*set_cr3)(struct kvm_vcpu *vcpu, unsigned long cr3); + void (*set_cr4)(struct kvm_vcpu *vcpu, unsigned long cr4); + void (*set_efer)(struct kvm_vcpu *vcpu, u64 efer); + void (*get_idt)(struct kvm_vcpu *vcpu, struct descriptor_table *dt); + void (*set_idt)(struct kvm_vcpu *vcpu, struct descriptor_table *dt); + void (*get_gdt)(struct kvm_vcpu *vcpu, struct descriptor_table *dt); + void (*set_gdt)(struct kvm_vcpu *vcpu, struct descriptor_table *dt); + unsigned long (*get_dr)(struct kvm_vcpu *vcpu, int dr); + void (*set_dr)(struct kvm_vcpu *vcpu, int dr, unsigned long value, + int *exception); + void (*cache_regs)(struct kvm_vcpu *vcpu); + void (*decache_regs)(struct kvm_vcpu *vcpu); + unsigned long (*get_rflags)(struct kvm_vcpu *vcpu); + void (*set_rflags)(struct kvm_vcpu *vcpu, unsigned long rflags); + + void (*tlb_flush)(struct kvm_vcpu *vcpu); + void (*inject_page_fault)(struct kvm_vcpu *vcpu, + unsigned long addr, u32 err_code); + + void (*inject_gp)(struct kvm_vcpu *vcpu, unsigned err_code); + + void (*run)(struct kvm_vcpu *vcpu, struct kvm_run *run); + int (*handle_exit)(struct kvm_run *run, struct kvm_vcpu *vcpu); + void (*skip_emulated_instruction)(struct kvm_vcpu *vcpu); + void (*patch_hypercall)(struct kvm_vcpu *vcpu, + unsigned char *hypercall_addr); + int (*get_irq)(struct kvm_vcpu *vcpu); + void (*set_irq)(struct kvm_vcpu *vcpu, int vec); + void (*inject_pending_irq)(struct kvm_vcpu *vcpu); + void (*inject_pending_vectors)(struct kvm_vcpu *vcpu, + struct kvm_run *run); + + int (*set_tss_addr)(struct kvm *kvm, unsigned int addr); +}; + extern struct kvm_x86_ops *kvm_x86_ops; int kvm_mmu_page_fault(struct kvm_vcpu *vcpu, gva_t gva, u32 error_code); |