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38 lines
782 B
38 lines
782 B
/* SPDX-License-Identifier: GPL-2.0 */ |
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#ifndef _SPARC64_HVTRAP_H |
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#define _SPARC64_HVTRAP_H |
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#ifndef __ASSEMBLY__ |
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#include <linux/types.h> |
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struct hvtramp_mapping { |
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__u64 vaddr; |
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__u64 tte; |
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}; |
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struct hvtramp_descr { |
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__u32 cpu; |
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__u32 num_mappings; |
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__u64 fault_info_va; |
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__u64 fault_info_pa; |
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__u64 thread_reg; |
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struct hvtramp_mapping maps[1]; |
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}; |
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void hv_cpu_startup(unsigned long hvdescr_pa); |
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#endif |
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#define HVTRAMP_DESCR_CPU 0x00 |
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#define HVTRAMP_DESCR_NUM_MAPPINGS 0x04 |
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#define HVTRAMP_DESCR_FAULT_INFO_VA 0x08 |
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#define HVTRAMP_DESCR_FAULT_INFO_PA 0x10 |
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#define HVTRAMP_DESCR_THREAD_REG 0x18 |
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#define HVTRAMP_DESCR_MAPS 0x20 |
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#define HVTRAMP_MAPPING_VADDR 0x00 |
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#define HVTRAMP_MAPPING_TTE 0x08 |
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#define HVTRAMP_MAPPING_SIZE 0x10 |
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#endif /* _SPARC64_HVTRAP_H */
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