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1 | # | |
2 | # File system configuration | |
3 | # | |
4 | ||
5 | menu "File systems" | |
6 | ||
7 | if BLOCK | |
8 | ||
9 | source "fs/ext2/Kconfig" | |
10 | source "fs/ext3/Kconfig" | |
11 | source "fs/ext4/Kconfig" | |
12 | ||
13 | config FS_XIP | |
14 | # execute in place | |
15 | bool | |
16 | depends on EXT2_FS_XIP | |
17 | default y | |
18 | ||
19 | source "fs/jbd/Kconfig" | |
20 | source "fs/jbd2/Kconfig" | |
21 | ||
22 | config FS_MBCACHE | |
23 | # Meta block cache for Extended Attributes (ext2/ext3/ext4) | |
24 | tristate | |
25 | default y if EXT2_FS=y && EXT2_FS_XATTR | |
26 | default y if EXT3_FS=y && EXT3_FS_XATTR | |
27 | default y if EXT4_FS=y && EXT4_FS_XATTR | |
28 | default m if EXT2_FS_XATTR || EXT3_FS_XATTR || EXT4_FS_XATTR | |
29 | ||
30 | source "fs/reiserfs/Kconfig" | |
31 | source "fs/jfs/Kconfig" | |
32 | ||
33 | config FS_POSIX_ACL | |
34 | # Posix ACL utility routines (for now, only ext2/ext3/jfs/reiserfs/nfs4) | |
35 | # | |
36 | # NOTE: you can implement Posix ACLs without these helpers (XFS does). | |
37 | # Never use this symbol for ifdefs. | |
38 | # | |
39 | bool | |
40 | default n | |
41 | ||
42 | config FILE_LOCKING | |
43 | bool "Enable POSIX file locking API" if EMBEDDED | |
44 | default y | |
45 | help | |
46 | This option enables standard file locking support, required | |
47 | for filesystems like NFS and for the flock() system | |
48 | call. Disabling this option saves about 11k. | |
49 | ||
50 | source "fs/xfs/Kconfig" | |
51 | source "fs/gfs2/Kconfig" | |
52 | source "fs/ocfs2/Kconfig" | |
53 | source "fs/btrfs/Kconfig" | |
54 | ||
55 | endif # BLOCK | |
56 | ||
57 | source "fs/notify/Kconfig" | |
58 | ||
59 | source "fs/quota/Kconfig" | |
60 | ||
61 | source "fs/autofs/Kconfig" | |
62 | source "fs/autofs4/Kconfig" | |
63 | source "fs/fuse/Kconfig" | |
64 | ||
65 | config CUSE | |
66 | tristate "Character device in Userpace support" | |
67 | depends on FUSE_FS | |
68 | help | |
69 | This FUSE extension allows character devices to be | |
70 | implemented in userspace. | |
71 | ||
72 | If you want to develop or use userspace character device | |
73 | based on CUSE, answer Y or M. | |
74 | ||
75 | config GENERIC_ACL | |
76 | bool | |
77 | select FS_POSIX_ACL | |
78 | ||
79 | menu "Caches" | |
80 | ||
81 | source "fs/fscache/Kconfig" | |
82 | source "fs/cachefiles/Kconfig" | |
83 | ||
84 | endmenu | |
85 | ||
86 | if BLOCK | |
87 | menu "CD-ROM/DVD Filesystems" | |
88 | ||
89 | source "fs/isofs/Kconfig" | |
90 | source "fs/udf/Kconfig" | |
91 | ||
92 | endmenu | |
93 | endif # BLOCK | |
94 | ||
95 | if BLOCK | |
96 | menu "DOS/FAT/NT Filesystems" | |
97 | ||
98 | source "fs/fat/Kconfig" | |
99 | source "fs/ntfs/Kconfig" | |
100 | ||
101 | endmenu | |
102 | endif # BLOCK | |
103 | ||
104 | menu "Pseudo filesystems" | |
105 | ||
106 | source "fs/proc/Kconfig" | |
107 | source "fs/sysfs/Kconfig" | |
108 | ||
109 | config TMPFS | |
110 | bool "Virtual memory file system support (former shm fs)" | |
111 | help | |
112 | Tmpfs is a file system which keeps all files in virtual memory. | |
113 | ||
114 | Everything in tmpfs is temporary in the sense that no files will be | |
115 | created on your hard drive. The files live in memory and swap | |
116 | space. If you unmount a tmpfs instance, everything stored therein is | |
117 | lost. | |
118 | ||
119 | See <file:Documentation/filesystems/tmpfs.txt> for details. | |
120 | ||
121 | config TMPFS_POSIX_ACL | |
122 | bool "Tmpfs POSIX Access Control Lists" | |
123 | depends on TMPFS | |
124 | select GENERIC_ACL | |
125 | help | |
126 | POSIX Access Control Lists (ACLs) support permissions for users and | |
127 | groups beyond the owner/group/world scheme. | |
128 | ||
129 | To learn more about Access Control Lists, visit the POSIX ACLs for | |
130 | Linux website <http://acl.bestbits.at/>. | |
131 | ||
132 | If you don't know what Access Control Lists are, say N. | |
133 | ||
134 | config HUGETLBFS | |
135 | bool "HugeTLB file system support" | |
136 | depends on X86 || IA64 || PPC64 || SPARC64 || (SUPERH && MMU) || \ | |
137 | (S390 && 64BIT) || BROKEN | |
138 | help | |
139 | hugetlbfs is a filesystem backing for HugeTLB pages, based on | |
140 | ramfs. For architectures that support it, say Y here and read | |
141 | <file:Documentation/vm/hugetlbpage.txt> for details. | |
142 | ||
143 | If unsure, say N. | |
144 | ||
145 | config HUGETLB_PAGE | |
146 | def_bool HUGETLBFS | |
147 | ||
148 | source "fs/configfs/Kconfig" | |
149 | ||
150 | endmenu | |
151 | ||
152 | menuconfig MISC_FILESYSTEMS | |
153 | bool "Miscellaneous filesystems" | |
154 | default y | |
155 | ---help--- | |
156 | Say Y here to get to see options for various miscellaneous | |
157 | filesystems, such as filesystems that came from other | |
158 | operating systems. | |
159 | ||
160 | This option alone does not add any kernel code. | |
161 | ||
162 | If you say N, all options in this submenu will be skipped and | |
163 | disabled; if unsure, say Y here. | |
164 | ||
165 | if MISC_FILESYSTEMS | |
166 | ||
167 | source "fs/adfs/Kconfig" | |
168 | source "fs/affs/Kconfig" | |
169 | source "fs/ecryptfs/Kconfig" | |
170 | source "fs/hfs/Kconfig" | |
171 | source "fs/hfsplus/Kconfig" | |
172 | source "fs/befs/Kconfig" | |
173 | source "fs/bfs/Kconfig" | |
174 | source "fs/efs/Kconfig" | |
175 | source "fs/jffs2/Kconfig" | |
176 | # UBIFS File system configuration | |
177 | source "fs/ubifs/Kconfig" | |
178 | source "fs/cramfs/Kconfig" | |
179 | source "fs/squashfs/Kconfig" | |
180 | source "fs/freevxfs/Kconfig" | |
181 | source "fs/minix/Kconfig" | |
182 | source "fs/omfs/Kconfig" | |
183 | source "fs/hpfs/Kconfig" | |
184 | source "fs/qnx4/Kconfig" | |
185 | source "fs/romfs/Kconfig" | |
186 | source "fs/sysv/Kconfig" | |
187 | source "fs/ufs/Kconfig" | |
188 | source "fs/exofs/Kconfig" | |
189 | ||
190 | config NILFS2_FS | |
191 | tristate "NILFS2 file system support (EXPERIMENTAL)" | |
192 | depends on BLOCK && EXPERIMENTAL | |
193 | select CRC32 | |
194 | help | |
195 | NILFS2 is a log-structured file system (LFS) supporting continuous | |
196 | snapshotting. In addition to versioning capability of the entire | |
197 | file system, users can even restore files mistakenly overwritten or | |
198 | destroyed just a few seconds ago. Since this file system can keep | |
199 | consistency like conventional LFS, it achieves quick recovery after | |
200 | system crashes. | |
201 | ||
202 | NILFS2 creates a number of checkpoints every few seconds or per | |
203 | synchronous write basis (unless there is no change). Users can | |
204 | select significant versions among continuously created checkpoints, | |
205 | and can change them into snapshots which will be preserved for long | |
206 | periods until they are changed back to checkpoints. Each | |
207 | snapshot is mountable as a read-only file system concurrently with | |
208 | its writable mount, and this feature is convenient for online backup. | |
209 | ||
210 | Some features including atime, extended attributes, and POSIX ACLs, | |
211 | are not supported yet. | |
212 | ||
213 | To compile this file system support as a module, choose M here: the | |
214 | module will be called nilfs2. If unsure, say N. | |
215 | ||
216 | endif # MISC_FILESYSTEMS | |
217 | ||
218 | menuconfig NETWORK_FILESYSTEMS | |
219 | bool "Network File Systems" | |
220 | default y | |
221 | depends on NET | |
222 | ---help--- | |
223 | Say Y here to get to see options for network filesystems and | |
224 | filesystem-related networking code, such as NFS daemon and | |
225 | RPCSEC security modules. | |
226 | ||
227 | This option alone does not add any kernel code. | |
228 | ||
229 | If you say N, all options in this submenu will be skipped and | |
230 | disabled; if unsure, say Y here. | |
231 | ||
232 | if NETWORK_FILESYSTEMS | |
233 | ||
234 | source "fs/nfs/Kconfig" | |
235 | source "fs/nfsd/Kconfig" | |
236 | ||
237 | config LOCKD | |
238 | tristate | |
239 | ||
240 | config LOCKD_V4 | |
241 | bool | |
242 | depends on NFSD_V3 || NFS_V3 | |
243 | default y | |
244 | ||
245 | config EXPORTFS | |
246 | tristate | |
247 | ||
248 | config NFS_ACL_SUPPORT | |
249 | tristate | |
250 | select FS_POSIX_ACL | |
251 | ||
252 | config NFS_COMMON | |
253 | bool | |
254 | depends on NFSD || NFS_FS | |
255 | default y | |
256 | ||
257 | source "net/sunrpc/Kconfig" | |
258 | source "fs/smbfs/Kconfig" | |
259 | source "fs/cifs/Kconfig" | |
260 | source "fs/ncpfs/Kconfig" | |
261 | source "fs/coda/Kconfig" | |
262 | source "fs/afs/Kconfig" | |
263 | source "fs/9p/Kconfig" | |
264 | ||
265 | endif # NETWORK_FILESYSTEMS | |
266 | ||
267 | if BLOCK | |
268 | menu "Partition Types" | |
269 | ||
270 | source "fs/partitions/Kconfig" | |
271 | ||
272 | endmenu | |
273 | endif | |
274 | ||
275 | source "fs/nls/Kconfig" | |
276 | source "fs/dlm/Kconfig" | |
277 | ||
278 | endmenu |