Add new functions require_binaries() and require_any_binary() to be used
in the check() section of module-setup.sh.
These functions print a warning line telling the user, which binary is
missing for the specific dracut module.
This unifies the way of checking for binaries and makes the life of an
initramfs creator easier, if he wants to find out why a specific dracut
module is not included in the initramfs.
Kdump module will need the drm and kms kernel modules so user can see the
emergency shell at least.
Fix this by split 50plymouth module to 50drm and 50plymouth. Moving the
installkernel part to 50drm so user can use drm directly without adding
extra plymouth utils.
Signed-off-by: Dave Young <dyoung@redhat.com>
Tested-by: Chao Wang <chaowang@redhat.com>
The latest plymouth no longer relies on dracut to provide functions
needed to install binaries/libs so the check for a variable name
no longer works and the old, built-in script is used instead thus
breaking the new drm and framebuffer plymouth module installation.
This rewrites a portion of the module to support xz, as well as allow
an easier expansion should future compression methods for kernel
modules ever materialize.
Like -H, we need to poll every module to check if it is needed
to mount a specific device in '--mount'.
Signed-off-by: Cong Wang <xiyou.wangcong@gmail.com>
This should fix initial initrd generation during install.
If the modules are not desired to be used, the nokmsboot kernel
command line should disable them.
The kernel's primary console device is determined by the last "console="
argument on the kernel command line. This setting should be respected by
dracut-generated initial RAM disks.
Steps to Reproduce:
(Easiest using a KVM VM, virt-manager and "virsh console")
1. Boot with a kernel command line ending in
console=tty0 console=ttyS0,115200
2. Observe both tty0 and ttyS0.
The output of init scripts is sent to ttyS0, as the final "console="
argument determines the primary console device as per
Documentation/serial-console.txt in the kernel sources.
https://bugzilla.redhat.com/show_bug.cgi?id=752073
We want all "/var/run" information to live in /dev/.run, until the real
root is mounted.
Therefore we mount a tmpfs on /dev/.run, which can/will be bind/move mounted
on /var/run later on.
Harald Hoyer