#!/bin/bash # called by dracut installkernel() { 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|blk_mq_alloc_disk|blk_mq_alloc_request|blk_mq_destroy_queue|blk_cleanup_disk' local -A _hostonly_drvs record_block_dev_drv() { for _mod in $(get_dev_module /dev/block/"$1"); do _hostonly_drvs["$_mod"]="$_mod" done for _mod in $(get_blockdev_drv_through_sys "/sys/dev/block/$1"); do _hostonly_drvs["$_mod"]="$_mod" done ((${#_hostonly_drvs[@]} > 0)) && return 0 return 1 } install_block_modules_strict() { hostonly='' instmods "${_hostonly_drvs[@]}" } install_block_modules() { instmods \ scsi_dh_rdac scsi_dh_emc scsi_dh_alua \ =drivers/usb/storage \ =ide nvme vmd \ virtio_blk virtio_scsi \ =drivers/ufs dracut_instmods -o -s "${_blockfuncs}" "=drivers" } if [[ -z $drivers ]]; then hostonly='' instmods \ hid_generic unix hostonly=$(optional_hostonly) instmods \ ehci-hcd ehci-pci ehci-platform \ ohci-hcd ohci-pci \ uhci-hcd \ usbhid \ xhci-hcd xhci-pci xhci-plat-hcd \ "=drivers/hid" \ "=drivers/tty/serial" \ "=drivers/input/serio" \ "=drivers/input/keyboard" \ "=drivers/pci/host" \ "=drivers/pci/controller" \ "=drivers/pinctrl" \ "=drivers/usb/typec" \ "=drivers/watchdog" instmods \ yenta_socket intel_lpss_pci spi_pxa2xx_platform \ atkbd i8042 firewire-ohci hv-vmbus \ virtio virtio_ring virtio_pci pci_hyperv \ surface_aggregator_registry psmouse if [[ ${DRACUT_ARCH:-$(uname -m)} == arm* || ${DRACUT_ARCH:-$(uname -m)} == aarch64 || ${DRACUT_ARCH:-$(uname -m)} == riscv* ]]; then # arm/aarch64 specific modules _blockfuncs+='|dw_mc_probe|dw_mci_pltfm_register|nvme_init_ctrl' instmods \ "=drivers/clk" \ "=drivers/devfreq" \ "=drivers/dma" \ "=drivers/extcon" \ "=drivers/gpio" \ "=drivers/hwmon" \ "=drivers/hwspinlock" \ "=drivers/interconnect" \ "=drivers/i2c/busses" \ "=drivers/mailbox" \ "=drivers/memory" \ "=drivers/mfd" \ "=drivers/mmc/core" \ "=drivers/mmc/host" \ "=drivers/nvmem" \ "=drivers/phy" \ "=drivers/power" \ "=drivers/regulator" \ "=drivers/reset" \ "=drivers/rpmsg" \ "=drivers/rtc" \ "=drivers/soc" \ "=drivers/spi" \ "=drivers/spmi" \ "=drivers/usb/chipidea" \ "=drivers/usb/dwc2" \ "=drivers/usb/dwc3" \ "=drivers/usb/host" \ "=drivers/usb/isp1760" \ "=drivers/usb/misc" \ "=drivers/usb/musb" \ "=drivers/usb/phy" \ "=drivers/scsi/hisi_sas" \ "=net/qrtr" fi awk -F: '/^\// {print $1}' "$srcmods/modules.dep" 2> /dev/null | instmods # if not on hostonly mode, or there are hostonly block device # install block drivers if ! [[ $hostonly ]] \ || for_each_host_dev_and_slaves_all record_block_dev_drv; then hostonly='' instmods sg sr_mod sd_mod scsi_dh ata_piix if [[ $hostonly_mode == "strict" ]]; then install_block_modules_strict else install_block_modules fi fi # 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 $filesystems ]]; then dracut_instmods -o -P ".*/(kernel/fs/nfs|kernel/fs/nfsd|kernel/fs/lockd)/.*" '=fs' fi elif [[ "${host_fs_types[*]}" ]]; then hostonly='' instmods "${host_fs_types[@]}" fi arch=${DRACUT_ARCH:-$(uname -m)} # We don't want to play catch up with hash and encryption algorithms. # To be safe, just use the hammer and include all crypto. [[ $arch == x86_64 ]] && arch=x86 [[ $arch == s390x ]] && arch=s390 [[ $arch == aarch64 ]] && arch=arm64 hostonly='' instmods "=crypto" instmods "=arch/$arch/crypto" "=drivers/crypto" fi inst_multiple -o "$depmodd/*.conf" if [[ $hostonly ]]; then inst_multiple -H -o "$depmodconfdir/*.conf" fi : } # called by dracut install() { [[ -d /lib/modprobe.d ]] && inst_multiple -o "/lib/modprobe.d/*.conf" [[ -d /usr/lib/modprobe.d ]] && inst_multiple -o "/usr/lib/modprobe.d/*.conf" [[ $hostonly ]] && inst_multiple -H -o /etc/modprobe.d/*.conf /etc/modprobe.conf if ! dracut_module_included "systemd"; then inst_hook cmdline 01 "$moddir/parse-kernel.sh" fi inst_simple "$moddir/insmodpost.sh" /sbin/insmodpost.sh inst_multiple -o sysctl }