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6f52b16c | 1 | /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ |
607ca46e DH |
2 | #ifndef _UAPILINUX_KERNEL_PAGE_FLAGS_H |
3 | #define _UAPILINUX_KERNEL_PAGE_FLAGS_H | |
4 | ||
5 | /* | |
6 | * Stable page flag bits exported to user space | |
7 | */ | |
8 | ||
9 | #define KPF_LOCKED 0 | |
10 | #define KPF_ERROR 1 | |
11 | #define KPF_REFERENCED 2 | |
12 | #define KPF_UPTODATE 3 | |
13 | #define KPF_DIRTY 4 | |
14 | #define KPF_LRU 5 | |
15 | #define KPF_ACTIVE 6 | |
16 | #define KPF_SLAB 7 | |
17 | #define KPF_WRITEBACK 8 | |
18 | #define KPF_RECLAIM 9 | |
19 | #define KPF_BUDDY 10 | |
20 | ||
21 | /* 11-20: new additions in 2.6.31 */ | |
22 | #define KPF_MMAP 11 | |
23 | #define KPF_ANON 12 | |
24 | #define KPF_SWAPCACHE 13 | |
25 | #define KPF_SWAPBACKED 14 | |
26 | #define KPF_COMPOUND_HEAD 15 | |
27 | #define KPF_COMPOUND_TAIL 16 | |
28 | #define KPF_HUGE 17 | |
29 | #define KPF_UNEVICTABLE 18 | |
30 | #define KPF_HWPOISON 19 | |
31 | #define KPF_NOPAGE 20 | |
32 | ||
33 | #define KPF_KSM 21 | |
34 | #define KPF_THP 22 | |
ca215086 | 35 | #define KPF_OFFLINE 23 |
56873f43 | 36 | #define KPF_ZERO_PAGE 24 |
f074a8f4 | 37 | #define KPF_IDLE 25 |
1d40a5ea | 38 | #define KPF_PGTABLE 26 |
607ca46e DH |
39 | |
40 | #endif /* _UAPILINUX_KERNEL_PAGE_FLAGS_H */ |