gen-initramfs.sh

#!/bin/sh

sudo mkinitcpio -r "$LINUX_DEV_PATH"/modules_install \
	      	    -k "$KERNEL_RELEASE" \
	      	    -c "$LINUX_DEV_PATH"/mkinitcpio.conf \
	      	    -g "$LINUX_DEV_PATH"/initramfs-linux.img

mkinitcpio.conf

# vim:set ft=sh
# MODULES
# The following modules are loaded before any boot hooks are
# run.  Advanced users may wish to specify all system modules
# in this array.  For instance:
#     MODULES="piix ide_disk reiserfs"
MODULES=""

# BINARIES
# This setting includes any additional binaries a given user may
# wish into the CPIO image.  This is run last, so it may be used to
# override the actual binaries included by a given hook
# BINARIES are dependency parsed, so you may safely ignore libraries
BINARIES=""

# FILES
# This setting is similar to BINARIES above, however, files are added
# as-is and are not parsed in any way.  This is useful for config files.
FILES=""

# HOOKS
# This is the most important setting in this file.  The HOOKS control the
# modules and scripts added to the image, and what happens at boot time.
# Order is important, and it is recommended that you do not change the
# order in which HOOKS are added.  Run 'mkinitcpio -H <hook name>' for
# help on a given hook.
# 'base' is _required_ unless you know precisely what you are doing.
# 'udev' is _required_ in order to automatically load modules
# 'filesystems' is _required_ unless you specify your fs modules in MODULES
# Examples:
##   This setup specifies all modules in the MODULES setting above.
##   No raid, lvm2, or encrypted root is needed.
#    HOOKS="base"
#
##   This setup will autodetect all modules for your system and should
##   work as a sane default
#    HOOKS="base udev autodetect block filesystems"
#
##   This setup will generate a 'full' image which supports most systems.
##   No autodetection is done.
#    HOOKS="base udev block filesystems"
#
##   This setup assembles a pata mdadm array with an encrypted root FS.
##   Note: See 'mkinitcpio -H mdadm' for more information on raid devices.
#    HOOKS="base udev block mdadm encrypt filesystems"
#
##   This setup loads an lvm2 volume group on a usb device.
#    HOOKS="base udev block lvm2 filesystems"
#
##   NOTE: If you have /usr on a separate partition, you MUST include the
#    usr, fsck and shutdown hooks.
HOOKS="base udev modconf block filesystems keyboard fsck"

# COMPRESSION
# Use this to compress the initramfs image. By default, gzip compression
# is used. Use 'cat' to create an uncompressed image.
#COMPRESSION="gzip"
#COMPRESSION="bzip2"
#COMPRESSION="lzma"
#COMPRESSION="xz"
#COMPRESSION="lzop"
#COMPRESSION="lz4"

# COMPRESSION_OPTIONS
# Additional options for the compressor
#COMPRESSION_OPTIONS=""

run-qemu.sh

#!/bin/sh

OPTS="$OPTS -kernel $LINUX_DEV_PATH/build/arch/x86_64/boot/bzImage"

OPTS="$OPTS -initrd $LINUX_DEV_PATH/initramfs-linux.img"

OPTS="$OPTS -drive file=$LINUX_DEV_PATH/rootfs.raw,format=raw"

OPTS="$OPTS -enable-kvm"

OPTS="$OPTS -m 512"

OPTS="$OPTS -nographic"

OPTS="$OPTS -s"

OPTS="$OPTS -append 'root=PARTUUID=e23fb573-01 rw debug console=ttyS0'"

eval "sudo qemu-system-x86_64 $OPTS"

set-env.sh

#!/bin/sh

# Set up development environment
export LINUX_DEV_PATH=/path/to/linuxdev
export KERNEL_RELEASE="$(make -C $LINUX_DEV_PATH/linux O=$LINUX_DEV_PATH/build kernelrelease --no-print-directory)"