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b2441318 | 1 | /* SPDX-License-Identifier: GPL-2.0 */ |
6bc9a396 CL |
2 | #ifndef _ASM_SCORE_SEGMENT_H |
3 | #define _ASM_SCORE_SEGMENT_H | |
4 | ||
5 | #ifndef __ASSEMBLY__ | |
6 | ||
7 | typedef struct { | |
8 | unsigned long seg; | |
9 | } mm_segment_t; | |
10 | ||
11 | #define KERNEL_DS ((mm_segment_t){0}) | |
12 | #define USER_DS KERNEL_DS | |
13 | ||
14 | # define get_ds() (KERNEL_DS) | |
15 | # define get_fs() (current_thread_info()->addr_limit) | |
16 | # define set_fs(x) \ | |
17 | do { current_thread_info()->addr_limit = (x); } while (0) | |
18 | ||
19 | # define segment_eq(a, b) ((a).seg == (b).seg) | |
20 | ||
21 | # endif /* __ASSEMBLY__ */ | |
22 | #endif /* _ASM_SCORE_SEGMENT_H */ |