Atish Patra | cb7d2dd | 2020-09-17 15:37:13 -0700 | [diff] [blame] | 1 | /* SPDX-License-Identifier: GPL-2.0-only */ |
| 2 | /* |
| 3 | * Copyright (C) 2020 Western Digital Corporation or its affiliates. |
| 4 | * Linker script variables to be set after section resolution, as |
| 5 | * ld.lld does not like variables assigned before SECTIONS is processed. |
tangchunyou | 5da9cbd | 2021-01-21 09:55:13 +0800 | [diff] [blame] | 6 | * Based on arch/arm64/kernel/image-vars.h |
Atish Patra | cb7d2dd | 2020-09-17 15:37:13 -0700 | [diff] [blame] | 7 | */ |
| 8 | #ifndef __RISCV_KERNEL_IMAGE_VARS_H |
| 9 | #define __RISCV_KERNEL_IMAGE_VARS_H |
| 10 | |
| 11 | #ifndef LINKER_SCRIPT |
| 12 | #error This file should only be included in vmlinux.lds.S |
| 13 | #endif |
| 14 | |
| 15 | #ifdef CONFIG_EFI |
| 16 | |
| 17 | /* |
| 18 | * The EFI stub has its own symbol namespace prefixed by __efistub_, to |
| 19 | * isolate it from the kernel proper. The following symbols are legally |
| 20 | * accessed by the stub, so provide some aliases to make them accessible. |
| 21 | * Only include data symbols here, or text symbols of functions that are |
| 22 | * guaranteed to be safe when executed at another offset than they were |
| 23 | * linked at. The routines below are all implemented in assembler in a |
| 24 | * position independent manner |
| 25 | */ |
Atish Patra | cb7d2dd | 2020-09-17 15:37:13 -0700 | [diff] [blame] | 26 | __efistub__start = _start; |
| 27 | __efistub__start_kernel = _start_kernel; |
| 28 | __efistub__end = _end; |
| 29 | __efistub__edata = _edata; |
Alexandre Ghiti | b7ac4b8 | 2023-07-22 14:38:50 +0200 | [diff] [blame] | 30 | __efistub___init_text_end = __init_text_end; |
Arnd Bergmann | b8466fe | 2023-10-17 11:39:46 +0200 | [diff] [blame] | 31 | #if defined(CONFIG_EFI_EARLYCON) || defined(CONFIG_SYSFB) |
Atish Patra | cb7d2dd | 2020-09-17 15:37:13 -0700 | [diff] [blame] | 32 | __efistub_screen_info = screen_info; |
Arnd Bergmann | b8466fe | 2023-10-17 11:39:46 +0200 | [diff] [blame] | 33 | #endif |
Atish Patra | cb7d2dd | 2020-09-17 15:37:13 -0700 | [diff] [blame] | 34 | |
| 35 | #endif |
| 36 | |
| 37 | #endif /* __RISCV_KERNEL_IMAGE_VARS_H */ |