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