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-rw-r--r--drivers/block/Kconfig42
-rw-r--r--init/Kconfig2
-rw-r--r--usr/Kconfig46
3 files changed, 48 insertions, 42 deletions
diff --git a/drivers/block/Kconfig b/drivers/block/Kconfig
index b594768b0241..7cd7bf35d028 100644
--- a/drivers/block/Kconfig
+++ b/drivers/block/Kconfig
@@ -408,48 +408,6 @@ config BLK_DEV_INITRD
408 "real" root file system, etc. See <file:Documentation/initrd.txt> 408 "real" root file system, etc. See <file:Documentation/initrd.txt>
409 for details. 409 for details.
410 410
411config INITRAMFS_SOURCE
412 string "Initramfs source file(s)"
413 default ""
414 help
415 This can be either a single cpio archive with a .cpio suffix or a
416 space-separated list of directories and files for building the
417 initramfs image. A cpio archive should contain a filesystem archive
418 to be used as an initramfs image. Directories should contain a
419 filesystem layout to be included in the initramfs image. Files
420 should contain entries according to the format described by the
421 "usr/gen_init_cpio" program in the kernel tree.
422
423 When multiple directories and files are specified then the
424 initramfs image will be the aggregate of all of them.
425
426 See <file:Documentation/early-userspace/README for more details.
427
428 If you are not sure, leave it blank.
429
430config INITRAMFS_ROOT_UID
431 int "User ID to map to 0 (user root)"
432 depends on INITRAMFS_SOURCE!=""
433 default "0"
434 help
435 This setting is only meaningful if the INITRAMFS_SOURCE is
436 contains a directory. Setting this user ID (UID) to something
437 other than "0" will cause all files owned by that UID to be
438 owned by user root in the initial ramdisk image.
439
440 If you are not sure, leave it set to "0".
441
442config INITRAMFS_ROOT_GID
443 int "Group ID to map to 0 (group root)"
444 depends on INITRAMFS_SOURCE!=""
445 default "0"
446 help
447 This setting is only meaningful if the INITRAMFS_SOURCE is
448 contains a directory. Setting this group ID (GID) to something
449 other than "0" will cause all files owned by that GID to be
450 owned by group root in the initial ramdisk image.
451
452 If you are not sure, leave it set to "0".
453 411
454#XXX - it makes sense to enable this only for 32-bit subarch's, not for x86_64 412#XXX - it makes sense to enable this only for 32-bit subarch's, not for x86_64
455#for instance. 413#for instance.
diff --git a/init/Kconfig b/init/Kconfig
index abaaa7748dd1..eb86972be1c2 100644
--- a/init/Kconfig
+++ b/init/Kconfig
@@ -238,6 +238,8 @@ config CPUSETS
238 238
239 Say N if unsure. 239 Say N if unsure.
240 240
241source "usr/Kconfig"
242
241menuconfig EMBEDDED 243menuconfig EMBEDDED
242 bool "Configure standard kernel features (for small systems)" 244 bool "Configure standard kernel features (for small systems)"
243 help 245 help
diff --git a/usr/Kconfig b/usr/Kconfig
new file mode 100644
index 000000000000..07727f3c7cea
--- /dev/null
+++ b/usr/Kconfig
@@ -0,0 +1,46 @@
1#
2# Configuration for initramfs
3#
4
5config INITRAMFS_SOURCE
6 string "Initramfs source file(s)"
7 default ""
8 help
9 This can be either a single cpio archive with a .cpio suffix or a
10 space-separated list of directories and files for building the
11 initramfs image. A cpio archive should contain a filesystem archive
12 to be used as an initramfs image. Directories should contain a
13 filesystem layout to be included in the initramfs image. Files
14 should contain entries according to the format described by the
15 "usr/gen_init_cpio" program in the kernel tree.
16
17 When multiple directories and files are specified then the
18 initramfs image will be the aggregate of all of them.
19
20 See <file:Documentation/early-userspace/README for more details.
21
22 If you are not sure, leave it blank.
23
24config INITRAMFS_ROOT_UID
25 int "User ID to map to 0 (user root)"
26 depends on INITRAMFS_SOURCE!=""
27 default "0"
28 help
29 This setting is only meaningful if the INITRAMFS_SOURCE is
30 contains a directory. Setting this user ID (UID) to something
31 other than "0" will cause all files owned by that UID to be
32 owned by user root in the initial ramdisk image.
33
34 If you are not sure, leave it set to "0".
35
36config INITRAMFS_ROOT_GID
37 int "Group ID to map to 0 (group root)"
38 depends on INITRAMFS_SOURCE!=""
39 default "0"
40 help
41 This setting is only meaningful if the INITRAMFS_SOURCE is
42 contains a directory. Setting this group ID (GID) to something
43 other than "0" will cause all files owned by that GID to be
44 owned by group root in the initial ramdisk image.
45
46 If you are not sure, leave it set to "0".