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>

diff --git a/drivers/kvm/kvm.h b/drivers/kvm/kvm.h
index aceecf4..e4e1ff7 100644 (file)
--- a/drivers/kvm/kvm.h
+++ b/drivers/kvm/kvm.h
@@ -386,75 +386,6 @@ struct descriptor_table {
        unsigned long base;
 } __attribute__((packed));
 
-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;
-
 /* The guest did something we don't support. */
 #define pr_unimpl(vcpu, fmt, ...)                                      \
  do {                                                                  \

diff --git a/drivers/kvm/x86.h b/drivers/kvm/x86.h
index ec1d669..77b4092 100644 (file)
--- 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);