/* 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 */
|
