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git.proxmox.com Git - mirror_ubuntu-jammy-kernel.git/blob - arch/riscv/include/asm/sections.h
1 /* SPDX-License-Identifier: GPL-2.0-only */
3 * Copyright (C) 2020 Western Digital Corporation or its affiliates.
5 #ifndef __ASM_SECTIONS_H
6 #define __ASM_SECTIONS_H
8 #include <asm-generic/sections.h>
12 extern char _start_kernel
[];
13 extern char __init_data_begin
[], __init_data_end
[];
14 extern char __init_text_begin
[], __init_text_end
[];
15 extern char __alt_start
[], __alt_end
[];
17 static inline bool is_va_kernel_text(uintptr_t va
)
19 uintptr_t start
= (uintptr_t)_start
;
20 uintptr_t end
= (uintptr_t)__init_data_begin
;
22 return va
>= start
&& va
< end
;
25 static inline bool is_va_kernel_lm_alias_text(uintptr_t va
)
27 uintptr_t start
= (uintptr_t)lm_alias(_start
);
28 uintptr_t end
= (uintptr_t)lm_alias(__init_data_begin
);
30 return va
>= start
&& va
< end
;
33 #endif /* __ASM_SECTIONS_H */