diff options
Diffstat (limited to 'include/asm-sparc/hvtramp.h')
-rw-r--r-- | include/asm-sparc/hvtramp.h | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/include/asm-sparc/hvtramp.h b/include/asm-sparc/hvtramp.h new file mode 100644 index 000000000000..b2b9b947b3a4 --- /dev/null +++ b/include/asm-sparc/hvtramp.h | |||
@@ -0,0 +1,37 @@ | |||
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 */ | ||