# called by dracut
installkernel() {
- if [[ -z $drivers ]]; then
- block_module_filter() {
- local _blockfuncs='ahci_platform_get_resources|ata_scsi_ioctl|scsi_add_host|blk_cleanup_queue|register_mtd_blktrans|scsi_esp_register|register_virtio_device|usb_stor_disconnect|mmc_add_host|sdhci_add_host'
- # subfunctions inherit following FDs
- local _merge=8 _side2=9
- function bmf1() {
- local _f
- while read _f || [ -n "$_f" ]; do case "$_f" in
- *.ko) [[ $(< $_f) =~ $_blockfuncs ]] && echo "$_f" ;;
- *.ko.gz) [[ $(gzip -dc <$_f) =~ $_blockfuncs ]] && echo "$_f" ;;
- *.ko.xz) [[ $(xz -dc <$_f) =~ $_blockfuncs ]] && echo "$_f" ;;
- esac
- done
- return 0
- }
- function rotor() {
- local _f1 _f2
- while read _f1 || [ -n "$_f1" ]; do
- echo "$_f1"
- if read _f2; then
- echo "$_f2" 1>&${_side2}
- fi
- done | bmf1 1>&${_merge}
- return 0
- }
- # Use two parallel streams to filter alternating modules.
- set +x
- eval "( ( rotor ) ${_side2}>&1 | bmf1 ) ${_merge}>&1"
- [[ $debug ]] && set -x
- return 0
- }
+ find_kernel_modules_external () {
+ local _OLDIFS
+ local external_pattern="^/"
+
+ [[ -f "$srcmods/modules.dep" ]] || return 0
+
+ _OLDIFS=$IFS
+ IFS=:
+ while read a rest; do
+ [[ $a =~ $external_pattern ]] || continue
+ printf "%s\n" "$a"
+ done < "$srcmods/modules.dep"
+ IFS=$_OLDIFS
+ }
+ local _blockfuncs='ahci_platform_get_resources|ata_scsi_ioctl|scsi_add_host|blk_cleanup_queue|register_mtd_blktrans|scsi_esp_register|register_virtio_device|usb_stor_disconnect|mmc_add_host|sdhci_add_host|scsi_add_host_with_dma'
+ if [[ -z $drivers ]]; then
hostonly='' instmods \
sr_mod sd_mod scsi_dh ata_piix hid_generic unix \
ehci-hcd ehci-pci ehci-platform \
ohci-hcd ohci-pci \
uhci-hcd \
- xhci-hcd xhci-pci xhci-plat-hcd
+ xhci-hcd xhci-pci xhci-plat-hcd \
+ pinctrl-cherryview \
+ ${NULL}
- instmods \
+ hostonly=$(optional_hostonly) instmods \
"=drivers/hid" \
+ "=drivers/tty/serial" \
"=drivers/input/serio" \
- "=drivers/input/keyboard"
+ "=drivers/input/keyboard" \
+ "=drivers/usb/storage" \
+ "=drivers/pci/host" \
+ ${NULL}
- instmods yenta_socket scsi_dh_rdac scsi_dh_emc scsi_dh_alua \
- atkbd i8042 usbhid firewire-ohci pcmcia hv-vmbus
+ instmods \
+ yenta_socket scsi_dh_rdac scsi_dh_emc scsi_dh_alua \
+ atkbd i8042 usbhid firewire-ohci pcmcia hv-vmbus \
+ virtio virtio_blk virtio_ring virtio_pci virtio_scsi \
+ "=drivers/pcmcia" =ide nvme vmd
- if [[ "$(uname -p)" == arm* ]]; then
- # arm specific modules
+ if [[ "$(uname -m)" == arm* || "$(uname -m)" == aarch64 ]]; then
+ # arm/aarch64 specific modules
+ _blockfuncs+='|dw_mc_probe|dw_mci_pltfm_register'
instmods \
+ "=drivers/clk" \
+ "=drivers/dma" \
+ "=drivers/extcon" \
+ "=drivers/hwspinlock" \
"=drivers/i2c/busses" \
+ "=drivers/mfd" \
+ "=drivers/mmc/core" \
+ "=drivers/phy" \
+ "=drivers/power" \
"=drivers/regulator" \
+ "=drivers/rpmsg" \
"=drivers/rtc" \
+ "=drivers/soc" \
+ "=drivers/usb/chipidea" \
+ "=drivers/usb/dwc2" \
+ "=drivers/usb/dwc3" \
"=drivers/usb/host" \
+ "=drivers/usb/misc" \
+ "=drivers/usb/musb" \
"=drivers/usb/phy" \
+ "=drivers/scsi/hisi_sas" \
${NULL}
fi
- # install virtual machine support
- instmods virtio virtio_blk virtio_ring virtio_pci virtio_scsi \
- "=drivers/pcmcia" =ide "=drivers/usb/storage"
+ dracut_instmods -o -s "${_blockfuncs}" "=drivers"
- find_kernel_modules | block_module_filter | instmods
+ find_kernel_modules_external | instmods
# if not on hostonly mode, install all known filesystems,
# if the required list is not set via the filesystems variable
if ! [[ $hostonly ]]; then
if [[ -z $filesystems ]]; then
- silent_omit_drivers="kernel/fs/nfs|kernel/fs/nfsd|kernel/fs/lockd" \
- instmods '=fs'
+ dracut_instmods -o -P ".*/(kernel/fs/nfs|kernel/fs/nfsd|kernel/fs/lockd)/.*" '=fs'
fi
- else
- for i in $(host_fs_all); do
- hostonly='' instmods $i
- done
+ elif [[ "${host_fs_types[*]}" ]]; then
+ hostonly='' instmods "${host_fs_types[@]}"
fi
fi
: