summaryrefslogtreecommitdiff
path: root/drivers
diff options
context:
space:
mode:
Diffstat (limited to 'drivers')
-rw-r--r--drivers/kvm/kvm.h69
-rw-r--r--drivers/kvm/x86.h67
2 files changed, 67 insertions, 69 deletions
diff --git a/drivers/kvm/kvm.h b/drivers/kvm/kvm.h
index aceecf4e4f2..e4e1ff7e6f9 100644
--- 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 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);
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-16 03:29:35 +0000