| /linux/tools/testing/selftests/nolibc/ |
| A D | Makefile | 247 initramfs.cpio: kernel nolibc-test
250 initramfs: nolibc-test target
251 $(QUIET_MKDIR)mkdir -p initramfs
252 $(call QUIET_INSTALL, initramfs/init)
253 $(Q)cp nolibc-test initramfs/init
265 kernel-standalone: initramfs
269 run: kernel initramfs.cpio
289 $(call QUIET_CLEAN, initramfs.cpio)
290 $(Q)rm -rf initramfs.cpio
291 $(call QUIET_CLEAN, initramfs)
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| A D | .gitignore | 1 /initramfs/
2 /initramfs.cpio
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| /linux/Documentation/filesystems/ |
| A D | ramfs-rootfs-initramfs.rst | 4 Ramfs, rootfs and initramfs
91 What is initramfs?
135 Populating initramfs:
144 initramfs archive, which will automatically be incorporated into the
154 file /bin/busybox initramfs/busybox 755 0 0
158 file /init initramfs/init.sh 755 0 0
166 a directory called "initramfs", under the linux-2.6.* directory. See
222 External initramfs images:
240 Contents of initramfs:
281 # Testing external initramfs using the initrd loading mechanism.
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| A D | index.rst | 112 ramfs-rootfs-initramfs
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| /linux/Documentation/driver-api/early-userspace/ |
| A D | buffer-format.rst | 2 initramfs buffer format
11 (initramfs) protocol. The initramfs contents is passed using the same
13 is different. The initramfs buffer contains an archive which is
15 the initramfs buffer format.
17 The initramfs buffer format is based around the "newc" or "crc" CPIO
20 initramfs buffer is thus a single .cpio.gz file.
22 The full format of the initramfs buffer is defined by the following
31 initramfs := ("\0" | cpio_archive | cpio_gzip_archive)*
42 In human terms, the initramfs buffer contains a collection of
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| A D | early_userspace_support.rst | 18 - initramfs, a chunk of code that unpacks the compressed cpio image
23 The cpio file format used by initramfs is the "newc" (aka "cpio -H newc")
63 initramfs image will be an aggregate of all of them. In this way a user
122 custom initramfs images that meet your needs exactly.
143 c) using initramfs. The call to prepare_namespace() must be skipped.
145 into initramfs either via modifying usr/gen_init_cpio.c or via the new
150 comes via an initramfs cpio archive. If this is not the case,
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| /linux/usr/ |
| A D | Kconfig | 3 # Configuration for initramfs
12 initramfs image. A cpio archive should contain a filesystem archive
13 to be used as an initramfs image. Directories should contain a
14 filesystem layout to be included in the initramfs image. Files
19 initramfs image will be the aggregate of all of them.
26 bool "Ignore the initramfs passed by the bootloader"
29 This option causes the kernel to ignore the initramfs image
112 prompt "Built-in initramfs compression mode"
116 initramfs will be compressed. Several compression algorithms are
165 slowest. The initramfs size is about 33% smaller with LZMA in
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| A D | default_cpio_list | 2 # This is a very simple, default initramfs
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| A D | gen_initramfs.sh | 18 -o <file> Create initramfs file named <file> by using gen_init_cpio
29 as direct input to initramfs.
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| /linux/Documentation/driver-api/firmware/ |
| A D | direct-fs-lookup.rst | 17 Firmware and initramfs
21 also as part of the initramfs used to boot the kernel given that otherwise
23 available. Stuffing the firmware into initramfs resolves this race issue,
27 initramfs, such as dealing with large firmware files for the
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| A D | built-in-fw.rst | 19 want to stuff the firmware into the boot initramfs.
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| /linux/security/ipe/ |
| A D | eval.h | 22 bool initramfs; member
45 bool initramfs; member
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| A D | eval.c | 35 ctx->initramfs = ipe_sb(FILE_SUPERBLOCK(file))->initramfs; in build_ipe_sb_ctx()
121 return ctx->initramfs; in evaluate_boot_verified()
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| A D | hooks.c | 194 ipe_sb(current->fs->root.mnt->mnt_sb)->initramfs = true; in ipe_unpack_initramfs()
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| /linux/Documentation/arch/s390/ |
| A D | zfcpdump.rst | 32 The s390 zipl tool looks for the zfcpdump kernel and optional initrd/initramfs
41 initrd. It can also be included in a built-in kernel initramfs. The application
45 initramfs with a user space application that writes the dump to a SCSI
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| /linux/tools/testing/ktest/examples/ |
| A D | kvm.conf | 56 POST_INSTALL = ${SSH} /sbin/dracut -f /boot/initramfs-test.img $KERNEL_VERSION
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| A D | vmware.conf | 101 POST_INSTALL = ${SSH} /sbin/dracut -f /boot/initramfs-test.img $KERNEL_VERSION
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| /linux/init/ |
| A D | Makefile | 12 obj-$(CONFIG_BLK_DEV_INITRD) += initramfs.o
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| /linux/include/linux/ |
| A D | kernel_read_file.h | 14 id(KEXEC_INITRAMFS, kexec-initramfs) \
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| /linux/Documentation/ABI/testing/ |
| A D | sysfs-class-tee | 15 tee-supplicant is needed in the early boot with initramfs.
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| /linux/tools/testing/ktest/examples/include/ |
| A D | bootconfig.conf | 6 INITRD := /boot/initramfs-test.img
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| /linux/Documentation/admin-guide/LSM/ |
| A D | ipe.rst | 29 files originating from the initramfs. Since initramfs is typically verified
31 initramfs" becomes an immutable property under IPE's consideration.
49 from initramfs) or evaluating the internal state of an immutable security
581 This property can be utilized for authorization of files from initramfs.
589 This property will trust files from initramfs(rootfs). It should
591 rootfs on top of the initramfs, initramfs script will recursively
592 remove all files and directories on the initramfs. This is typically
594 initramfs will be empty and not accessible after the real
683 Allow only initramfs
693 Allow any signed and validated dm-verity volume and the initramfs
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| /linux/security/integrity/ |
| A D | Kconfig | 31 usually only added from initramfs.
63 and, possibly, the initramfs signature.
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| /linux/Documentation/networking/device_drivers/ethernet/netronome/ |
| A D | nfp.rst | 88 After changing firmware files you may need to regenerate the initramfs
91 out how to update initramfs. Good indication of stale initramfs
113 in initramfs, you will have to refer to documentation of appropriate tools
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| /linux/Documentation/arch/arm/ |
| A D | booting.rst | 23 5. Load initramfs.
144 5. Load initramfs.
152 If an initramfs is in use then, as with the dtb, it must be placed in
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