openembedded-core.git/meta/recipes-core/initrdscripts/files, branch daisy

initrdscripts: add install scripts with a second rootfs

2014-03-31T16:54:35+00:00

These are meant to be used by a master image, for a simple
initial setup.
The install scripts are similar to the default ones, but:
- custom partitioning, replaces the swap partiton with a second root filesystem
- adds labels to the partitions
- preconfigures a boot loader entry for the second rootfs

Part of [YOCTO #5614]

Signed-off-by: Stefan Stanacar 
Signed-off-by: Richard Purdie

classes: Add gummiboot class

2014-03-11T16:29:56+00:00

Adds a gummiboot class similar to grub-efi class and makes the necessary
changes so it can be used for live/hddimg images as well.

One can set EFI_PROVIDER = "gummiboot" in local.conf to use gummiboot instead of grub-efi.
Gummiboot requires some kernel options that are not enabled by default, so one has to build
with KERNEL_FEATURES_append = " cfg/efi-ext".

The install scripts have been updated too, keeping the old behaviour around,
but accounting for the new boot loader config files (if they exist).
It can be argued that the installer and bootimg are a bit wierd and not necessarily correct,
but I wanted to have the exact same behviour with gummiboot.
With the default EFI_PROVIDER = "grub-efi" nothing changes, everthing should be just as before.

I've tested live boot, install and normal boot on:
    - FRI2
    - genericx86-64 on NUC
with:
  EFI_PROVIDER = "gummiboot"
  KERNEL_FEATURES_append = " cfg/efi-ext"
in local.conf.

Signed-off-by: Stefan Stanacar 
Signed-off-by: Saul Wold 
Signed-off-by: Richard Purdie

initrdscripts: Add rootimage option

2014-02-28T09:32:10+00:00

This allows for setting the ROOT_IMAGE name on the kernel command line

[YOCTO #5387]

Signed-off-by: Saul Wold

initrdscripts: add $CMDLINE to init-live switch_root

2014-01-16T12:03:14+00:00

init-live.sh: $CMDLINE variable should be provided to switch_root
to let user specify runlevel on grub command line.
Feeding with -c /dev/console as well as busybox switch_root enables that option.

Signed-off-by: Krzysztof Sywula 
Signed-off-by: Richard Purdie

init-live.sh: remove the '-c /dev/console' for switch_root

2013-12-05T13:30:20+00:00

The '-c DEV' option is specific to the switch_root provided by busybox.
switch_root from util-linux doesn't recognize this option. As a result,
if we we this init-live.sh script together with util-linux, we would get
a kernel panic when executing switch_root.

Besides, this option doesn't seem to have any useful effect as far as I
can see. Removing it doesn't affect the behaviours of our live images.

Signed-off-by: Chen Qi 
Signed-off-by: Richard Purdie

init-install-efi.sh: Remove unnecessary udev rules file to avoid errors

2013-09-24T10:56:28+00:00

Fixes [YOCTO #5233]

Modeled after Chen Qi's fix to [YOCTO #3924] from oe-core commit:
6b6db7b4fb7aa17b8e29076decc830149b9d35bc
init-install.sh: remove unnecessary udev rules file to avoid error messages

/etc/udev/scripts/mount.sh is removed by init-install-efi.sh, but the
udev rules file which specifies the invocation of this script is not
removed, thus causing the error message during a live install:

/etc/udev/scripts/mount.sh: No such file or directory

The /etc/udev/rules/automount.rules no longer works once the mount.sh
script is removed. Remove it to avoid the error message.

Signed-off-by: Darren Hart 
Cc: mihaix.lindner@linux.intel.com
Signed-off-by: Saul Wold 
Signed-off-by: Richard Purdie

init-install-efi.sh: Fix root= specification

2013-09-24T10:56:15+00:00

Fixes [YOCTO #5237]

The current grub.cfg manipulation depends on an existing root=
parameter. If this doesn't exist, the correct root= parameter will not
be added.

Instead, remove any existing root= parameters and add the correct one
explicitly.

Signed-off-by: Darren Hart 
Cc: mihaix.lindner@linux.intel.com
Signed-off-by: Saul Wold 
Signed-off-by: Richard Purdie

Revert "initrdscripts: look for new systemd-udevd location"

2013-09-17T13:33:48+00:00

systemd-udevd is back in /lib, so revert this change.

This reverts commit 27bb516be433ed9dcde6fe4a17d2429951a010a0.

Signed-off-by: Ross Burton 
Signed-off-by: Saul Wold 
Signed-off-by: Richard Purdie

init-live.sh: distinguish between a read-only image and a read-write image

2013-09-11T10:04:05+00:00

The iso and hddimg share a common concept of 'live image', and they
use the same initramfs and thus the same init. However, that init
script in initramfs made a wrong assumption that the rootfs image
was read-only by itself. This is apparently not true for hddimg.

To make things work as expected, this init script should at least
distinguish between a read-only rootfs image and a read-write one.

This patch adds this ability to the init script. After this change,
the init script would be able to check whether the rootfs image is
read-only or not. If the rootfs image is read-write, the image will
be mounted and then booted directly. No union mounts will be attempted
in this case.

[YOCTO #5164]

Signed-off-by: Chen Qi 
Signed-off-by: Richard Purdie

init-install.sh: fix to handle the boot partition correctly

2013-08-20T14:09:06+00:00

Previously, the boot partition was created for the target hard drive
but there was no corresponding entry for it in /etc/fstab. Besides,
even if the boot partition was mounted, it would just result in odd
directory hierarchy like /boot/boot/grub. However, what we really need
is /boot/grub. This patch fixes this problem.

Besides, for future maintance work, this patch also renames some of the
intermediate directories. It uses more descriptive names like /tgt_root
and /src_root. The name of /ssd is dropped.

[YOCTO #5018]

Signed-off-by: Chen Qi 
Signed-off-by: Saul Wold