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a00736e9 SR |
1 | #ifndef _SPARC64_HVTRAP_H |
2 | #define _SPARC64_HVTRAP_H | |
3 | ||
4 | #ifndef __ASSEMBLY__ | |
5 | ||
6 | #include <linux/types.h> | |
7 | ||
8 | struct hvtramp_mapping { | |
9 | __u64 vaddr; | |
10 | __u64 tte; | |
11 | }; | |
12 | ||
13 | struct hvtramp_descr { | |
14 | __u32 cpu; | |
15 | __u32 num_mappings; | |
16 | __u64 fault_info_va; | |
17 | __u64 fault_info_pa; | |
18 | __u64 thread_reg; | |
19 | struct hvtramp_mapping maps[1]; | |
20 | }; | |
21 | ||
22 | extern void hv_cpu_startup(unsigned long hvdescr_pa); | |
23 | ||
24 | #endif | |
25 | ||
26 | #define HVTRAMP_DESCR_CPU 0x00 | |
27 | #define HVTRAMP_DESCR_NUM_MAPPINGS 0x04 | |
28 | #define HVTRAMP_DESCR_FAULT_INFO_VA 0x08 | |
29 | #define HVTRAMP_DESCR_FAULT_INFO_PA 0x10 | |
30 | #define HVTRAMP_DESCR_THREAD_REG 0x18 | |
31 | #define HVTRAMP_DESCR_MAPS 0x20 | |
32 | ||
33 | #define HVTRAMP_MAPPING_VADDR 0x00 | |
34 | #define HVTRAMP_MAPPING_TTE 0x08 | |
35 | #define HVTRAMP_MAPPING_SIZE 0x10 | |
36 | ||
37 | #endif /* _SPARC64_HVTRAP_H */ |