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51 | #define MADT_RESERVED_SKIP_BEGIN 9 |
51 | #define MADT_RESERVED_SKIP_BEGIN 9 |
52 | #define MADT_RESERVED_SKIP_END 127 |
52 | #define MADT_RESERVED_SKIP_END 127 |
53 | #define MADT_RESERVED_OEM_BEGIN 128 |
53 | #define MADT_RESERVED_OEM_BEGIN 128 |
54 | 54 | ||
55 | struct madt_apic_header { |
55 | struct madt_apic_header { |
56 | __u8 type; |
56 | uint8_t type; |
57 | __u8 length; |
57 | uint8_t length; |
58 | } __attribute__ ((packed)); |
58 | } __attribute__ ((packed)); |
59 | 59 | ||
60 | 60 | ||
61 | /* Multiple APIC Description Table */ |
61 | /* Multiple APIC Description Table */ |
62 | struct acpi_madt { |
62 | struct acpi_madt { |
63 | struct acpi_sdt_header header; |
63 | struct acpi_sdt_header header; |
64 | __u32 l_apic_address; |
64 | uint32_t l_apic_address; |
65 | __u32 flags; |
65 | uint32_t flags; |
66 | struct madt_apic_header apic_header[]; |
66 | struct madt_apic_header apic_header[]; |
67 | } __attribute__ ((packed)); |
67 | } __attribute__ ((packed)); |
68 | 68 | ||
69 | struct madt_l_apic { |
69 | struct madt_l_apic { |
70 | struct madt_apic_header header; |
70 | struct madt_apic_header header; |
71 | __u8 acpi_id; |
71 | uint8_t acpi_id; |
72 | __u8 apic_id; |
72 | uint8_t apic_id; |
73 | __u32 flags; |
73 | uint32_t flags; |
74 | } __attribute__ ((packed)); |
74 | } __attribute__ ((packed)); |
75 | 75 | ||
76 | struct madt_io_apic { |
76 | struct madt_io_apic { |
77 | struct madt_apic_header header; |
77 | struct madt_apic_header header; |
78 | __u8 io_apic_id; |
78 | uint8_t io_apic_id; |
79 | __u8 reserved; |
79 | uint8_t reserved; |
80 | __u32 io_apic_address; |
80 | uint32_t io_apic_address; |
81 | __u32 global_intr_base; |
81 | uint32_t global_intr_base; |
82 | } __attribute__ ((packed)); |
82 | } __attribute__ ((packed)); |
83 | 83 | ||
84 | struct madt_intr_src_ovrd { |
84 | struct madt_intr_src_ovrd { |
85 | struct madt_apic_header header; |
85 | struct madt_apic_header header; |
86 | __u8 bus; |
86 | uint8_t bus; |
87 | __u8 source; |
87 | uint8_t source; |
88 | __u32 global_int; |
88 | uint32_t global_int; |
89 | __u16 flags; |
89 | uint16_t flags; |
90 | } __attribute__ ((packed)); |
90 | } __attribute__ ((packed)); |
91 | 91 | ||
92 | struct madt_nmi_src { |
92 | struct madt_nmi_src { |
93 | struct madt_apic_header header; |
93 | struct madt_apic_header header; |
94 | __u16 flags; |
94 | uint16_t flags; |
95 | __u32 global_intr; |
95 | uint32_t global_intr; |
96 | } __attribute__ ((packed)); |
96 | } __attribute__ ((packed)); |
97 | 97 | ||
98 | struct madt_l_apic_nmi { |
98 | struct madt_l_apic_nmi { |
99 | struct madt_apic_header header; |
99 | struct madt_apic_header header; |
100 | __u8 acpi_id; |
100 | uint8_t acpi_id; |
101 | __u16 flags; |
101 | uint16_t flags; |
102 | __u8 l_apic_lint; |
102 | uint8_t l_apic_lint; |
103 | } __attribute__ ((packed)); |
103 | } __attribute__ ((packed)); |
104 | 104 | ||
105 | struct madt_l_apic_addr_ovrd { |
105 | struct madt_l_apic_addr_ovrd { |
106 | struct madt_apic_header header; |
106 | struct madt_apic_header header; |
107 | __u16 reserved; |
107 | uint16_t reserved; |
108 | __u64 l_apic_address; |
108 | uint64_t l_apic_address; |
109 | } __attribute__ ((packed)); |
109 | } __attribute__ ((packed)); |
110 | 110 | ||
111 | struct madt_io_sapic { |
111 | struct madt_io_sapic { |
112 | struct madt_apic_header header; |
112 | struct madt_apic_header header; |
113 | __u8 io_apic_id; |
113 | uint8_t io_apic_id; |
114 | __u8 reserved; |
114 | uint8_t reserved; |
115 | __u32 global_intr_base; |
115 | uint32_t global_intr_base; |
116 | __u64 io_apic_address; |
116 | uint64_t io_apic_address; |
117 | } __attribute__ ((packed)); |
117 | } __attribute__ ((packed)); |
118 | 118 | ||
119 | struct madt_l_sapic { |
119 | struct madt_l_sapic { |
120 | struct madt_apic_header header; |
120 | struct madt_apic_header header; |
121 | __u8 acpi_id; |
121 | uint8_t acpi_id; |
122 | __u8 sapic_id; |
122 | uint8_t sapic_id; |
123 | __u8 sapic_eid; |
123 | uint8_t sapic_eid; |
124 | __u8 reserved[3]; |
124 | uint8_t reserved[3]; |
125 | __u32 flags; |
125 | uint32_t flags; |
126 | __u32 acpi_processor_uid_value; |
126 | uint32_t acpi_processor_uid_value; |
127 | __u8 acpi_processor_uid_str[1]; |
127 | uint8_t acpi_processor_uid_str[1]; |
128 | } __attribute__ ((packed)); |
128 | } __attribute__ ((packed)); |
129 | 129 | ||
130 | struct madt_platform_intr_src { |
130 | struct madt_platform_intr_src { |
131 | struct madt_apic_header header; |
131 | struct madt_apic_header header; |
132 | __u16 flags; |
132 | uint16_t flags; |
133 | __u8 intr_type; |
133 | uint8_t intr_type; |
134 | __u8 processor_id; |
134 | uint8_t processor_id; |
135 | __u8 processor_eid; |
135 | uint8_t processor_eid; |
136 | __u8 io_sapic_vector; |
136 | uint8_t io_sapic_vector; |
137 | __u32 global_intr; |
137 | uint32_t global_intr; |
138 | __u32 platform_intr_src_flags; |
138 | uint32_t platform_intr_src_flags; |
139 | } __attribute__ ((packed)); |
139 | } __attribute__ ((packed)); |
140 | 140 | ||
141 | extern struct acpi_madt *acpi_madt; |
141 | extern struct acpi_madt *acpi_madt; |
142 | extern struct smp_config_operations madt_config_operations; |
142 | extern struct smp_config_operations madt_config_operations; |
143 | 143 |