#include <palacios/vmm_list.h>
struct guest_info;
+struct v3_vm_info;
struct v3_msr {
- union {
- ullong_t value;
+ union {
+ uint64_t value;
- struct {
- uint_t lo;
- uint_t hi;
+ struct {
+ uint32_t lo;
+ uint32_t hi;
+ } __attribute__((packed));
} __attribute__((packed));
- } __attribute__((packed));
} __attribute__((packed));
+typedef struct v3_msr v3_msr_t;
+
struct v3_msr_hook {
- uint_t msr;
+ uint32_t msr;
- int (*read)(uint_t msr, struct v3_msr * dst, void * priv_data);
- int (*write)(uint_t msr, struct v3_msr src, void * priv_data);
+ int (*read)(struct guest_info * core, uint32_t msr, struct v3_msr * dst, void * priv_data);
+ int (*write)(struct guest_info * core, uint32_t msr, struct v3_msr src, void * priv_data);
- void * priv_data;
+ void * priv_data;
- struct list_head link;
+ struct list_head link;
};
struct v3_msr_hook;
struct v3_msr_map {
- uint_t num_hooks;
- struct list_head hook_list;
+ uint_t num_hooks;
+ struct list_head hook_list;
+
+ int (*update_map)(struct v3_vm_info * vm, uint32_t msr, int hook_read, int hook_write);
+ void * arch_data;
+
};
-void v3_init_msr_map(struct guest_info * info);
+void v3_init_msr_map(struct v3_vm_info * vm);
+int v3_deinit_msr_map(struct v3_vm_info * vm);
-int v3_unhook_msr(struct guest_info * info, uint_t msr);
+int v3_unhook_msr(struct v3_vm_info * vm, uint32_t msr);
-int v3_hook_msr(struct guest_info * info, uint_t msr,
- int (*read)(uint_t msr, struct v3_msr * dst, void * priv_data),
- int (*write)(uint_t msr, struct v3_msr src, void * priv_data),
+int v3_hook_msr(struct v3_vm_info * vm, uint32_t msr,
+ int (*read)(struct guest_info * core, uint32_t msr, struct v3_msr * dst, void * priv_data),
+ int (*write)(struct guest_info * core, uint32_t msr, struct v3_msr src, void * priv_data),
void * priv_data);
-struct v3_msr_hook * v3_get_msr_hook(struct guest_info * info, uint_t msr);
+struct v3_msr_hook * v3_get_msr_hook(struct v3_vm_info * vm, uint32_t msr);
+
+void v3_refresh_msr_map(struct v3_vm_info * vm);
+
+void v3_print_msr_map(struct v3_vm_info * vm);
+
+int v3_handle_msr_write(struct guest_info * info);
-void v3_print_msr_map(struct guest_info * info);
+int v3_handle_msr_read(struct guest_info * info);