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/linux-4.1.27/Documentation/filesystems/
Dramfs-rootfs-initramfs.txt1 ramfs, rootfs and initramfs
86 What is initramfs?
101 - The old initrd was always a separate file, while the initramfs archive is
107 initramfs archive is a gzipped cpio archive (like tar only simpler,
114 initramfs is not expected to return to the kernel. (If /init needs to hand
119 umount the ramdisk. But initramfs is rootfs: you can neither pivot_root
130 Populating initramfs:
133 The 2.6 kernel build process always creates a gzipped cpio format initramfs
139 initramfs archive, which will automatically be incorporated into the
149 file /bin/busybox initramfs/busybox 755 0 0
[all …]
D00-INDEX120 ramfs-rootfs-initramfs.txt
121 - info on the 'in memory' filesystems ramfs, rootfs and initramfs.
/linux-4.1.27/Documentation/early-userspace/
Dbuffer-format.txt1 initramfs buffer format
9 (initramfs) protocol. The initramfs contents is passed using the same
11 is different. The initramfs buffer contains an archive which is
13 the initramfs buffer format.
15 The initramfs buffer format is based around the "newc" or "crc" CPIO
18 initramfs buffer is thus a single .cpio.gz file.
20 The full format of the initramfs buffer is defined by the following
28 initramfs := ("\0" | cpio_archive | cpio_gzip_archive)*
39 In human terms, the initramfs buffer contains a collection of
DREADME17 - initramfs, a chunk of code that unpacks the compressed cpio image
22 The cpio file format used by initramfs is the "newc" (aka "cpio -H newc")
60 initramfs image will be an aggregate of all of them. In this way a user
119 custom initramfs images that meet your needs exactly.
140 c) using initramfs. The call to prepare_namespace() must be skipped.
142 into initramfs either via modifying usr/gen_init_cpio.c or via the new
147 comes via an initramfs cpio archive. If this is not the case,
/linux-4.1.27/usr/
DMakefile41 initramfs := $(CONFIG_SHELL) $(srctree)/scripts/gen_initramfs_list.sh macro
57 cmd_initfs = $(initramfs) -o $@ $(ramfs-args) $(ramfs-input)
73 $(Q)$(initramfs) -l $(ramfs-input) > $(obj)/.initramfs_data.cpio.d
DKconfig2 # Configuration for initramfs
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
18 initramfs image will be the aggregate of all of them.
/linux-4.1.27/tools/testing/selftests/rcutorture/doc/
Dinitrd.txt50 mkdir /run/initramfs
52 ln -s /run/initramfs /dev/.initramfs
/linux-4.1.27/Documentation/s390/
Dzfcpdump.txt34 The s390 zipl tool looks for the zfcpdump kernel and optional initrd/initramfs
43 initrd. It can also be included in a built-in kernel initramfs. The application
47 initramfs with a user space application that writes the dump to a SCSI
/linux-4.1.27/tools/testing/ktest/examples/
Dkvm.conf56 POST_INSTALL = ${SSH} /sbin/dracut -f /boot/initramfs-test.img $KERNEL_VERSION
/linux-4.1.27/init/
DMakefile9 obj-$(CONFIG_BLK_DEV_INITRD) += initramfs.o
DKconfig1279 bool "Initial RAM filesystem and RAM disk (initramfs/initrd) support"
1886 inclusion into an initramfs that wants the module size reduced.
1965 an initrd or initramfs, it generally is more efficient to compress the whole
1966 initrd or initramfs instead.
/linux-4.1.27/scripts/
Dgen_initramfs_list.sh19 -o <file> Create compressed initramfs file named <file> using
29 as direct input to initramfs.
/linux-4.1.27/Documentation/ABI/testing/
Devm18 in the initramfs, which has already been measured as part
/linux-4.1.27/Documentation/firmware_class/
DREADME101 (probably within initramfs).
116 within the kernel image, probably within initramfs.
/linux-4.1.27/security/integrity/
DKconfig30 usually only added from initramfs.
/linux-4.1.27/Documentation/arm/
DBooting21 5. Load initramfs.
134 5. Load initramfs.
140 If an initramfs is in use then, as with the dtb, it must be placed in
/linux-4.1.27/Documentation/
Dxz.txt37 For decompressing the kernel image, initramfs, and initrd, there
74 size for in-kernel use (maybe more is OK for initramfs). The presets
D00-INDEX173 - info about initramfs, klibc, and userspace early during boot.
/linux-4.1.27/drivers/net/wireless/ipw2x00/
DKconfig38 including the firmware and a firmware loader in an initramfs.
100 including the firmware and a firmware loader in an initramfs.
/linux-4.1.27/fs/
DKconfig.binfmt77 module from an initramfs, the portion of the initramfs before loading
/linux-4.1.27/arch/unicore32/configs/
Dunicore32_defconfig8 # Initial RAM filesystem and RAM disk (initramfs/initrd) support
/linux-4.1.27/Documentation/power/
Dswsusp-and-swap-files.txt50 to a swap file allowing the resume to be initiated from an initrd or initramfs
Dswsusp.txt62 2) Manually from an initrd or initramfs: May be run from
312 cannot be initiated from an initrd or initramfs image. See
/linux-4.1.27/Documentation/filesystems/nfs/
Dnfsroot.txt13 non-disk device. This may be an initramfs (see Documentation/filesystems/
14 ramfs-rootfs-initramfs.txt), a ramdisk (see Documentation/initrd.txt) or a
/linux-4.1.27/Documentation/security/
Dkeys-trusted-encrypted.txt16 when the kernel and initramfs are updated. The same key can have many saved
/linux-4.1.27/Documentation/fb/
Duvesafb.txt25 early boot, you will have to include v86d into an initramfs image, and
/linux-4.1.27/arch/arc/
DKconfig14 # ARC Busybox based initramfs absolutely relies on DEVTMPFS for /dev
/linux-4.1.27/drivers/base/
DKconfig55 This option does not affect initramfs based booting, here
/linux-4.1.27/Documentation/usb/
Dpower-management.txt212 process, by means of a program or script running from an initramfs
/linux-4.1.27/arch/x86/
DKconfig1744 for kernel and initramfs as opposed to list of segments as