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/arch/sparc/include/asm/hvtramp.h

https://bitbucket.org/cresqo/cm7-p500-kernel
C Header | 37 lines | 28 code | 9 blank | 0 comment | 0 complexity | 49b43657a9d0a0eb55c64131811c58c5 MD5 | raw file
Possible License(s): LGPL-2.0, AGPL-1.0, GPL-2.0
 1#ifndef _SPARC64_HVTRAP_H
 2#define _SPARC64_HVTRAP_H
 3
 4#ifndef __ASSEMBLY__
 5
 6#include <linux/types.h>
 7
 8struct hvtramp_mapping {
 9	__u64		vaddr;
10	__u64		tte;
11};
12
13struct 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
22extern 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 */