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60 | typedef struct { |
60 | typedef struct { |
61 | int vendor; |
61 | int vendor; |
62 | int family; |
62 | int family; |
63 | int model; |
63 | int model; |
64 | int stepping; |
64 | int stepping; |
65 | struct tss *tss; |
65 | tss_t *tss; |
66 | 66 | ||
67 | count_t iomapver_copy; /** Copy of TASK's I/O Permission bitmap generation count. */ |
67 | count_t iomapver_copy; /** Copy of TASK's I/O Permission bitmap generation count. */ |
68 | } cpu_arch_t; |
68 | } cpu_arch_t; |
69 | 69 | ||
70 | struct star_msr { |
70 | struct star_msr { |
71 | - | ||
72 | }; |
71 | }; |
73 | 72 | ||
74 | struct lstar_msr { |
73 | struct lstar_msr { |
75 | - | ||
76 | }; |
74 | }; |
77 | 75 | ||
78 | extern void set_efer_flag(int flag); |
76 | extern void set_efer_flag(int flag); |
79 | extern uint64_t read_efer_flag(void); |
77 | extern uint64_t read_efer_flag(void); |
80 | void cpu_setup_fpu(void); |
78 | void cpu_setup_fpu(void); |