modules.d/90kernel-modules/module-setup.sh

   1 #!/bin/bash
   2
   3 # called by dracut
   4 installkernel() {
   5     find_kernel_modules_external () {
   6         local _OLDIFS
   7         local external_pattern="^/"
   8
   9         [[ -f "$srcmods/modules.dep" ]] || return 0
  10
  11         _OLDIFS=$IFS
  12         IFS=:
  13         while read a rest; do
  14             [[ $a =~ $external_pattern ]] || continue
  15             printf "%s\n" "$a"
  16         done < "$srcmods/modules.dep"
  17         IFS=$_OLDIFS
  18     }
  19     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'
  20
  21     if [[ -z $drivers ]]; then
  22         hostonly='' instmods \
  23             sr_mod sd_mod scsi_dh ata_piix hid_generic unix \
  24             ehci-hcd ehci-pci ehci-platform \
  25             ohci-hcd ohci-pci \
  26             uhci-hcd \
  27             xhci-hcd xhci-pci xhci-plat-hcd \
  28             "=drivers/pinctrl" \
  29             ${NULL}
  30
  31         hostonly=$(optional_hostonly) instmods \
  32             "=drivers/hid" \
  33             "=drivers/tty/serial" \
  34             "=drivers/input/serio" \
  35             "=drivers/input/keyboard" \
  36             "=drivers/usb/storage" \
  37             "=drivers/pci/host" \
  38             ${NULL}
  39
  40         instmods \
  41             yenta_socket scsi_dh_rdac scsi_dh_emc scsi_dh_alua \
  42             atkbd i8042 usbhid firewire-ohci pcmcia hv-vmbus \
  43             virtio virtio_blk virtio_ring virtio_pci virtio_scsi \
  44             "=drivers/pcmcia" =ide nvme vmd nfit
  45
  46         if [[ "$(uname -m)" == arm* || "$(uname -m)" == aarch64 ]]; then
  47             # arm/aarch64 specific modules
  48             _blockfuncs+='|dw_mc_probe|dw_mci_pltfm_register'
  49             instmods \
  50                 "=drivers/clk" \
  51                 "=drivers/dma" \
  52                 "=drivers/extcon" \
  53                 "=drivers/gpio" \
  54                 "=drivers/hwspinlock" \
  55                 "=drivers/i2c/busses" \
  56                 "=drivers/mfd" \
  57                 "=drivers/mmc/core" \
  58                 "=drivers/phy" \
  59                 "=drivers/power" \
  60                 "=drivers/regulator" \
  61                 "=drivers/rpmsg" \
  62                 "=drivers/rtc" \
  63                 "=drivers/soc" \
  64                 "=drivers/usb/chipidea" \
  65                 "=drivers/usb/dwc2" \
  66                 "=drivers/usb/dwc3" \
  67                 "=drivers/usb/host" \
  68                 "=drivers/usb/misc" \
  69                 "=drivers/usb/musb" \
  70                 "=drivers/usb/phy" \
  71                 "=drivers/scsi/hisi_sas" \
  72                 ${NULL}
  73         fi
  74
  75         dracut_instmods -o -s "${_blockfuncs}" "=drivers"
  76
  77         find_kernel_modules_external | instmods
  78
  79         # if not on hostonly mode, install all known filesystems,
  80         # if the required list is not set via the filesystems variable
  81         if ! [[ $hostonly ]]; then
  82             if [[ -z $filesystems ]]; then
  83                 dracut_instmods -o -P ".*/(kernel/fs/nfs|kernel/fs/nfsd|kernel/fs/lockd)/.*" '=fs'
  84             fi
  85         elif [[ "${host_fs_types[*]}" ]]; then
  86             hostonly='' instmods "${host_fs_types[@]}"
  87         fi
  88     fi
  89     :
  90 }
  91
  92 # called by dracut
  93 install() {
  94     inst_multiple -o /lib/modprobe.d/*.conf
  95     [[ $hostonly ]] && inst_multiple -H -o /etc/modprobe.d/*.conf /etc/modprobe.conf
  96     if ! dracut_module_included "systemd"; then
  97         inst_hook cmdline 01 "$moddir/parse-kernel.sh"
  98     fi
  99     inst_simple "$moddir/insmodpost.sh" /sbin/insmodpost.sh
 100 }