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/openbmc/openbmc/poky/meta/recipes-core/initrdscripts/
H A Dinitramfs-framework_1.0.bb1 SUMMARY = "Modular initramfs system"
56 # Create device nodes expected by some kernels in initramfs
63 initramfs-module-exec \
64 initramfs-module-mdev \
65 initramfs-module-udev \
66 initramfs-module-e2fs \
67 initramfs-module-nfsrootfs \
68 initramfs-module-rootfs \
69 initramfs-module-debug \
70 initramfs-module-lvm \
[all …]
H A Dinitramfs-module-setup-live_1.0.bb1 SUMMARY = "initramfs-framework module for live booting"
4 RDEPENDS:${PN} = "initramfs-framework-base udev-extraconf"
9 FILESEXTRAPATHS:prepend := "${THISDIR}/initramfs-framework:"
/openbmc/openbmc/poky/meta/recipes-core/images/
H A Dcore-image-minimal-initramfs.bb1 # Simple initramfs image. Mostly used for live images.
4 the Minimal RAM-based Initial Root Filesystem (initramfs), which finds the \
8 initramfs-framework-base \
9 initramfs-module-setup-live \
10 initramfs-module-udev \
11 initramfs-module-install \
12 initramfs-module-install-efi \
20 # Don't allow the initramfs to contain a kernel
34 # Use the same restriction as initramfs-module-install
H A Dcore-image-initramfs-boot.bb1 SUMMARY = "Basic initramfs to boot a fully-featured rootfs"
2 DESCRIPTION = "Small initramfs that contains just udev and init, to find the real rootfs."
5 INITRAMFS_SCRIPTS ?= "initramfs-framework-base initramfs-module-udev"
9 # Ensure the initramfs only contains the bare minimum
13 # Don't allow the initramfs to contain a kernel, as kernel modules will depend
H A Dcore-image-tiny-initramfs.bb1 # Simple initramfs image artifact generation for tiny images.
4 the Minimal RAM-based Initial Root Filesystem (initramfs), which finds the \
5 first 'init' program more efficiently. core-image-tiny-initramfs doesn't \
10 # however this keeps the image small by not installing heavy-weight manager and in initramfs it may…
14 PACKAGE_INSTALL = "initramfs-live-boot-tiny packagegroup-core-boot dropbear ${VIRTUAL-RUNTIME_base-…
32 # Use the same restriction as initramfs-live-install
/openbmc/openbmc/meta-openembedded/meta-initramfs/recipes-core/packagegroups/
H A Dpackagegroup-meta-initramfs.bb1 SUMMARY = "Meta-initramfs packagegroups"
7 packagegroup-meta-initramfs \
8 packagegroup-meta-initramfs-devtools \
11 RDEPENDS:packagegroup-meta-initramfs = "\
12 packagegroup-meta-initramfs-devtools \
15 RDEPENDS:packagegroup-meta-initramfs-devtools = "\
/openbmc/openbmc/meta-security/recipes-core/initrdscripts/
H A Dinitramfs-framework.inc1 FILESEXTRAPATHS:prepend := "${THISDIR}/initramfs-framework-dm:"
12 PACKAGES:append = " initramfs-module-dmverity"
14 SUMMARY:initramfs-module-dmverity = "initramfs dm-verity rootfs support"
15 RDEPENDS:initramfs-module-dmverity = "${PN}-base"
16 FILES:initramfs-module-dmverity = "/init.d/80-dmverity"
/openbmc/openbmc/meta-openembedded/meta-initramfs/conf/
H A Dlayer.conf10 BBFILE_PATTERN_meta-initramfs := "^${LAYERDIR}/"
16 BBFILE_PRIORITY_meta-initramfs = "5"
17 LAYERDEPENDS_meta-initramfs = "core"
19 LAYERSERIES_COMPAT_meta-initramfs = "styhead walnascar"
/openbmc/phosphor-ipmi-flash/bmc/firmware-handler/test/
H A Dfirmware_json_unittest.cpp27 "path" : "/run/initramfs/bmc-image" in TEST()
55 "path" : "/run/initramfs/bmc-image" in TEST()
84 "path" : "/run/initramfs/bmc-image" in TEST()
113 "path" : "/run/initramfs/bmc-image" in TEST()
167 "path" : "/run/initramfs/bmc-image" in TEST()
182 "path" : "/run/initramfs/bmc-image" in TEST()
207 "path" : "/run/initramfs/bmc-image" in TEST()
231 "path" : "/run/initramfs/bmc-image" in TEST()
274 "path" : "/run/initramfs/bmc-image" in TEST()
314 "path" : "/run/initramfs/bmc-image" in TEST()
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/openbmc/openbmc/poky/meta/recipes-extended/images/
H A Dcore-image-testcontroller-initramfs.bb5 PACKAGE_INSTALL = "initramfs-live-boot initramfs-live-install-testfs initramfs-live-install-efi-tes…
22 # Use the same restriction as initramfs-live-install-testfs
/openbmc/linux/Documentation/filesystems/
H A Dramfs-rootfs-initramfs.rst4 Ramfs, rootfs and initramfs
91 What is initramfs?
106 - The old initrd was always a separate file, while the initramfs archive is
112 initramfs archive is a gzipped cpio archive (like tar only simpler,
119 initramfs is not expected to return to the kernel. (If /init needs to hand
124 umount the ramdisk. But initramfs is rootfs: you can neither pivot_root
135 Populating initramfs:
138 The 2.6 kernel build process always creates a gzipped cpio format initramfs
144 initramfs archive, which will automatically be incorporated into the
154 file /bin/busybox initramfs/busybox 755 0 0
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/openbmc/openbmc/meta-openembedded/meta-initramfs/recipes-core/images/
H A Dinitramfs-debug-image.bb1 # Simple initramfs image. Mostly used for live images.
3 the Minimal RAM-based Initial Root Filesystem (initramfs), which one can use \
6 PACKAGE_INSTALL = "initramfs-debug busybox base-passwd ${ROOTFS_BOOTSTRAP_INSTALL}"
11 export IMAGE_BASENAME = "initramfs-debug-image"
H A Dmeta-initramfs-image.bb1 SUMMARY = "meta-initramfs build test image"
4 packagegroup-meta-initramfs"
/openbmc/openbmc/meta-openembedded/meta-initramfs/
H A DREADME.md1 meta-initramfs
6 small-sized initramfs.
22 with '[meta-initramfs]' in the subject.
25 …email -M -1 --to openembedded-devel@lists.openembedded.org --subject-prefix='meta-initramfs][PATCH'
/openbmc/linux/Documentation/driver-api/early-userspace/
H A Dbuffer-format.rst2 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
/openbmc/linux/tools/testing/selftests/nolibc/
H A DMakefile198 initramfs: nolibc-test target
199 $(QUIET_MKDIR)mkdir -p initramfs
200 $(call QUIET_INSTALL, initramfs/init)
201 $(Q)cp nolibc-test initramfs/init
206 kernel: initramfs
207 …) CC=$(CC) CROSS_COMPILE=$(CROSS_COMPILE) $(IMAGE_NAME) CONFIG_INITRAMFS_SOURCE=$(CURDIR)/initramfs
230 $(call QUIET_CLEAN, initramfs)
231 $(Q)rm -rf initramfs
/openbmc/linux/usr/
H A DKconfig3 # 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
150 is slowest among the choices. The initramfs size is about 10% smaller
[all …]
/openbmc/openbmc/meta-phosphor/recipes-phosphor/initrdscripts/files/
H A Dobmc-init.sh4 rodir=run/initramfs/ro
5 rwdir=run/initramfs/rw
22 cp -rp init shutdown update whitelist bin sbin usr lib etc var run/initramfs
202 image=/run/initramfs/image-
209 optfile=/run/initramfs/init-options
210 optbase=/run/initramfs/init-options-base
211 urlfile=/run/initramfs/init-download-url
212 update=/run/initramfs/update
213 whitelist=/run/initramfs/whitelist
H A Dobmc-update.sh90 rwdir=/run/initramfs/rw
103 whitelist=/run/initramfs/whitelist
104 image=/run/initramfs/image-
112 Usage: $0 [options] -- Write images in /run/initramfs to flash (/dev/mtd*)
/openbmc/openbmc/meta-hpe/meta-common/recipes-phosphor/initrdscripts/files/
H A Dgxp-obmc-init.sh4 rodir=run/initramfs/ro
5 rwdir=run/initramfs/rw
24 cp -rp init shutdown update whitelist bin sbin usr lib etc var run/initramfs
212 image=/run/initramfs/image-
219 optfile=/run/initramfs/init-options
220 optbase=/run/initramfs/init-options-base
221 urlfile=/run/initramfs/init-download-url
222 update=/run/initramfs/update
/openbmc/linux/Documentation/driver-api/firmware/
H A Ddirect-fs-lookup.rst17 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
/openbmc/openbmc/meta-security/recipes-core/images/
H A Ddm-verity-image-initramfs.bb1 DESCRIPTION = "Simple initramfs image for mounting the rootfs over the verity device mapper."
10 initramfs-module-dmverity \
11 initramfs-module-udev \
/openbmc/openbmc/meta-google/recipes-phosphor/flash/dummy-gbmc-update/
H A Ddummy-verify.service6 ExecStart=/bin/mv /run/initramfs/bmc-image /run/initramfs/dummy
/openbmc/openbmc/meta-fii/meta-kudo/recipes-kudo/kudo-fw-utility/kudo-fw/
H A Dkudo-fw.sh64 dd if="$1" bs=1024 skip=17156 count=256 of=/run/initramfs/myscp.img
66 fwscp /run/initramfs/myscp.img
67 fwscpback /run/initramfs/myscp.img
/openbmc/openbmc/poky/meta/classes-recipe/
H A Dkernel-uboot.bbclass27 # Use vmlinux.initramfs for linux.bin when INITRAMFS_IMAGE_BUNDLE set
30 if [ "${INITRAMFS_IMAGE_BUNDLE}" = "1" ] && [ -e vmlinux.initramfs ]; then
31 vmlinux_path="vmlinux.initramfs"

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