| b.liu | e958203 | 2025-04-17 19:18:16 +0800 | [diff] [blame^] | 1 | /* SPDX-License-Identifier: GPL-2.0 */ |
| 2 | /* |
| 3 | * Ultravisor API. |
| 4 | * |
| 5 | * Copyright 2019, IBM Corporation. |
| 6 | * |
| 7 | */ |
| 8 | #ifndef _ASM_POWERPC_ULTRAVISOR_API_H |
| 9 | #define _ASM_POWERPC_ULTRAVISOR_API_H |
| 10 | |
| 11 | #include <asm/hvcall.h> |
| 12 | |
| 13 | /* Return codes */ |
| 14 | #define U_BUSY H_BUSY |
| 15 | #define U_FUNCTION H_FUNCTION |
| 16 | #define U_NOT_AVAILABLE H_NOT_AVAILABLE |
| 17 | #define U_P2 H_P2 |
| 18 | #define U_P3 H_P3 |
| 19 | #define U_P4 H_P4 |
| 20 | #define U_P5 H_P5 |
| 21 | #define U_PARAMETER H_PARAMETER |
| 22 | #define U_PERMISSION H_PERMISSION |
| 23 | #define U_SUCCESS H_SUCCESS |
| 24 | |
| 25 | /* opcodes */ |
| 26 | #define UV_WRITE_PATE 0xF104 |
| 27 | #define UV_RETURN 0xF11C |
| 28 | #define UV_ESM 0xF110 |
| 29 | #define UV_SHARE_PAGE 0xF130 |
| 30 | #define UV_UNSHARE_PAGE 0xF134 |
| 31 | #define UV_UNSHARE_ALL_PAGES 0xF140 |
| 32 | |
| 33 | #endif /* _ASM_POWERPC_ULTRAVISOR_API_H */ |