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1 | # |
2 | # File system configuration |
3 | # |
4 | |
5 | menu "File systems" |
6 | |
7 | # Use unaligned word dcache accesses |
8 | config DCACHE_WORD_ACCESS |
9 | bool |
10 | |
11 | if BLOCK |
12 | |
13 | source "fs/ext2/Kconfig" |
14 | source "fs/ext3/Kconfig" |
15 | source "fs/ext4/Kconfig" |
16 | |
17 | config FS_XIP |
18 | # execute in place |
19 | bool |
20 | depends on EXT2_FS_XIP |
21 | default y |
22 | |
23 | source "fs/jbd/Kconfig" |
24 | source "fs/jbd2/Kconfig" |
25 | |
26 | config FS_MBCACHE |
27 | # Meta block cache for Extended Attributes (ext2/ext3/ext4) |
28 | tristate |
29 | default y if EXT2_FS=y && EXT2_FS_XATTR |
30 | default y if EXT3_FS=y && EXT3_FS_XATTR |
31 | default y if EXT4_FS=y |
32 | default m if EXT2_FS_XATTR || EXT3_FS_XATTR || EXT4_FS |
33 | |
34 | source "fs/reiserfs/Kconfig" |
35 | source "fs/jfs/Kconfig" |
36 | |
37 | source "fs/xfs/Kconfig" |
38 | source "fs/gfs2/Kconfig" |
39 | source "fs/ocfs2/Kconfig" |
40 | source "fs/btrfs/Kconfig" |
41 | source "fs/nilfs2/Kconfig" |
42 | |
43 | endif # BLOCK |
44 | |
45 | # Posix ACL utility routines |
46 | # |
47 | # Note: Posix ACLs can be implemented without these helpers. Never use |
48 | # this symbol for ifdefs in core code. |
49 | # |
50 | config FS_POSIX_ACL |
51 | def_bool n |
52 | |
53 | config EXPORTFS |
54 | tristate |
55 | |
56 | config FILE_LOCKING |
57 | bool "Enable POSIX file locking API" if EXPERT |
58 | default y |
59 | help |
60 | This option enables standard file locking support, required |
61 | for filesystems like NFS and for the flock() system |
62 | call. Disabling this option saves about 11k. |
63 | |
64 | source "fs/notify/Kconfig" |
65 | |
66 | source "fs/quota/Kconfig" |
67 | |
68 | source "fs/autofs4/Kconfig" |
69 | source "fs/fuse/Kconfig" |
70 | |
71 | config GENERIC_ACL |
72 | bool |
73 | select FS_POSIX_ACL |
74 | |
75 | menu "Caches" |
76 | |
77 | source "fs/fscache/Kconfig" |
78 | source "fs/cachefiles/Kconfig" |
79 | |
80 | endmenu |
81 | |
82 | if BLOCK |
83 | menu "CD-ROM/DVD Filesystems" |
84 | |
85 | source "fs/isofs/Kconfig" |
86 | source "fs/udf/Kconfig" |
87 | |
88 | endmenu |
89 | endif # BLOCK |
90 | |
91 | if BLOCK |
92 | menu "DOS/FAT/NT Filesystems" |
93 | |
94 | source "fs/fat/Kconfig" |
95 | source "fs/ntfs/Kconfig" |
96 | |
97 | endmenu |
98 | endif # BLOCK |
99 | |
100 | menu "Pseudo filesystems" |
101 | |
102 | source "fs/proc/Kconfig" |
103 | source "fs/sysfs/Kconfig" |
104 | |
105 | config TMPFS |
106 | bool "Tmpfs virtual memory file system support (former shm fs)" |
107 | depends on SHMEM |
108 | help |
109 | Tmpfs is a file system which keeps all files in virtual memory. |
110 | |
111 | Everything in tmpfs is temporary in the sense that no files will be |
112 | created on your hard drive. The files live in memory and swap |
113 | space. If you unmount a tmpfs instance, everything stored therein is |
114 | lost. |
115 | |
116 | See <file:Documentation/filesystems/tmpfs.txt> for details. |
117 | |
118 | config TMPFS_POSIX_ACL |
119 | bool "Tmpfs POSIX Access Control Lists" |
120 | depends on TMPFS |
121 | select TMPFS_XATTR |
122 | select GENERIC_ACL |
123 | help |
124 | POSIX Access Control Lists (ACLs) support additional access rights |
125 | for users and groups beyond the standard owner/group/world scheme, |
126 | and this option selects support for ACLs specifically for tmpfs |
127 | filesystems. |
128 | |
129 | If you've selected TMPFS, it's possible that you'll also need |
130 | this option as there are a number of Linux distros that require |
131 | POSIX ACL support under /dev for certain features to work properly. |
132 | For example, some distros need this feature for ALSA-related /dev |
133 | files for sound to work properly. In short, if you're not sure, |
134 | say Y. |
135 | |
136 | To learn more about Access Control Lists, visit the POSIX ACLs for |
137 | Linux website <http://acl.bestbits.at/>. |
138 | |
139 | config TMPFS_XATTR |
140 | bool "Tmpfs extended attributes" |
141 | depends on TMPFS |
142 | default n |
143 | help |
144 | Extended attributes are name:value pairs associated with inodes by |
145 | the kernel or by users (see the attr(5) manual page, or visit |
146 | <http://acl.bestbits.at/> for details). |
147 | |
148 | Currently this enables support for the trusted.* and |
149 | security.* namespaces. |
150 | |
151 | You need this for POSIX ACL support on tmpfs. |
152 | |
153 | If unsure, say N. |
154 | |
155 | config HUGETLBFS |
156 | bool "HugeTLB file system support" |
157 | depends on X86 || IA64 || SPARC64 || (S390 && 64BIT) || \ |
158 | SYS_SUPPORTS_HUGETLBFS || BROKEN |
159 | help |
160 | hugetlbfs is a filesystem backing for HugeTLB pages, based on |
161 | ramfs. For architectures that support it, say Y here and read |
162 | <file:Documentation/vm/hugetlbpage.txt> for details. |
163 | |
164 | If unsure, say N. |
165 | |
166 | config HUGETLB_PAGE |
167 | def_bool HUGETLBFS |
168 | |
169 | source "fs/configfs/Kconfig" |
170 | |
171 | endmenu |
172 | |
173 | menuconfig MISC_FILESYSTEMS |
174 | bool "Miscellaneous filesystems" |
175 | default y |
176 | ---help--- |
177 | Say Y here to get to see options for various miscellaneous |
178 | filesystems, such as filesystems that came from other |
179 | operating systems. |
180 | |
181 | This option alone does not add any kernel code. |
182 | |
183 | If you say N, all options in this submenu will be skipped and |
184 | disabled; if unsure, say Y here. |
185 | |
186 | if MISC_FILESYSTEMS |
187 | |
188 | source "fs/adfs/Kconfig" |
189 | source "fs/affs/Kconfig" |
190 | source "fs/ecryptfs/Kconfig" |
191 | source "fs/hfs/Kconfig" |
192 | source "fs/hfsplus/Kconfig" |
193 | source "fs/befs/Kconfig" |
194 | source "fs/bfs/Kconfig" |
195 | source "fs/efs/Kconfig" |
196 | source "fs/jffs2/Kconfig" |
197 | # UBIFS File system configuration |
198 | source "fs/ubifs/Kconfig" |
199 | source "fs/logfs/Kconfig" |
200 | source "fs/cramfs/Kconfig" |
201 | source "fs/squashfs/Kconfig" |
202 | source "fs/freevxfs/Kconfig" |
203 | source "fs/minix/Kconfig" |
204 | source "fs/omfs/Kconfig" |
205 | source "fs/hpfs/Kconfig" |
206 | source "fs/qnx4/Kconfig" |
207 | source "fs/qnx6/Kconfig" |
208 | source "fs/romfs/Kconfig" |
209 | source "fs/pstore/Kconfig" |
210 | source "fs/sysv/Kconfig" |
211 | source "fs/ufs/Kconfig" |
212 | source "fs/exofs/Kconfig" |
213 | source "fs/f2fs/Kconfig" |
214 | |
215 | endif # MISC_FILESYSTEMS |
216 | |
217 | source "fs/exofs/Kconfig.ore" |
218 | |
219 | menuconfig NETWORK_FILESYSTEMS |
220 | bool "Network File Systems" |
221 | default y |
222 | depends on NET |
223 | ---help--- |
224 | Say Y here to get to see options for network filesystems and |
225 | filesystem-related networking code, such as NFS daemon and |
226 | RPCSEC security modules. |
227 | |
228 | This option alone does not add any kernel code. |
229 | |
230 | If you say N, all options in this submenu will be skipped and |
231 | disabled; if unsure, say Y here. |
232 | |
233 | if NETWORK_FILESYSTEMS |
234 | |
235 | source "fs/nfs/Kconfig" |
236 | source "fs/nfsd/Kconfig" |
237 | |
238 | config LOCKD |
239 | tristate |
240 | depends on FILE_LOCKING |
241 | |
242 | config LOCKD_V4 |
243 | bool |
244 | depends on NFSD_V3 || NFS_V3 |
245 | depends on FILE_LOCKING |
246 | default y |
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/ceph/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 | source "fs/nls/Kconfig" |
268 | source "fs/dlm/Kconfig" |
269 | |
270 | endmenu |
271 |
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