X-Git-Url: http://v3vee.org/palacios/gitweb/gitweb.cgi?a=blobdiff_plain;f=palacios%2Finclude%2Fpalacios%2Fvmm_msr.h;h=87a8a7e5a27769e11c3a51b68e11ba2af2c7338f;hb=5e5c8ee949fa45116d58b904fc11aab082f61607;hp=00e1425a2fcffdd41c7088e2c95770707f9aab51;hpb=9b4bfeefac09294a6f0ae12dbadf102eb547f5ec;p=palacios.git diff --git a/palacios/include/palacios/vmm_msr.h b/palacios/include/palacios/vmm_msr.h index 00e1425..87a8a7e 100644 --- a/palacios/include/palacios/vmm_msr.h +++ b/palacios/include/palacios/vmm_msr.h @@ -26,29 +26,42 @@ #include #include +#define SYSENTER_CS_MSR 0x00000174 +#define SYSENTER_ESP_MSR 0x00000175 +#define SYSENTER_EIP_MSR 0x00000176 +#define EFER_MSR 0xc0000080 +#define IA32_STAR_MSR 0xc0000081 +#define IA32_LSTAR_MSR 0xc0000082 +#define IA32_CSTAR_MSR 0xc0000083 +#define IA32_FMASK_MSR 0xc0000084 +#define FS_BASE_MSR 0xc0000100 +#define GS_BASE_MSR 0xc0000101 +#define IA32_KERN_GS_BASE_MSR 0xc0000102 + + struct guest_info; +struct v3_vm_info; struct v3_msr { union { - ullong_t value; + uint64_t value; struct { - uint_t lo; - uint_t hi; + uint32_t lo; + uint32_t hi; } __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; @@ -62,22 +75,33 @@ struct v3_msr_hook; struct v3_msr_map { 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);