dracut/0080-95dasd_rules-print-out-rd.dasd-commandline.patch
Thomas Renninger 89f9350d9e Accepting request 314510 from home:trenn:branches:Base:System
- Fix dmraid issue bnc#905746
A    dracut_dmraid_use_udev.patch
- Taken over from SLE12
A    fips_add_aesni-intel.patch
- Do not touch /run vs /var/run bnc#922676
D    0106-dracut-Enable-converting-of-directory-var-run-var-lo.patch
- Update dracut to version 042
Remove these already included or unneeded patches:
D    dracut_v041_to_HEAD.patch
D    0011-Correct-paths-for-openSUSE.patch
D    0068-95fcoe-uefi-Test-for-EFI-firmware.patch
D    0170-enable-logitech-hidpp.patch
Adjust/refresh:
M    0015-40network-replace-dhclient-with-wickedd-dhcp-supplic.patch
M    0016-Add-new-s390x-specific-rule-files.patch
M    0017-45ifcfg-use-distro-specific-scripts.patch
M    0019-40network-Fix-race-condition-when-wait-for-networks.patch
M    0020-00warpclock-Set-correct-timezone.patch
M    0021-95dcssblk-Add-new-module-for-DCSS-block-devices.patch
M    0048-40network-Only-enable-network-interfaces-if-explicit.patch
M    0053-01fips-fixup-loading-issues.patch
M    0056-81cio_ignore-handle-cio_ignore-commandline.patch
M    0057-01fips-Include-some-more-hmacs.patch
M    0058-dracut-add-warning-when-including-unsupported-module.patch
M    0059-99suse-Add-SUSE-specific-initrd-parsing.patch
M    0060-45ifcfg-Add-SUSE-specific-write-ifcfg-file.patch
M    0061-45ifcfg-Fixup-error-message-in-write-ifcfg-suse.patch
M    0066-40network-always-start-netroot-in-ifup.sh.patch
M    0075-95dasd_rules-enable-parsing-of-rd.dasd-commandline-p.patch
M    0076-Correctly-set-cio_ignore-for-dynamic-s390-rules.patch

OBS-URL: https://build.opensuse.org/request/show/314510
OBS-URL: https://build.opensuse.org/package/show/Base:System/dracut?expand=0&rev=219
2015-06-30 12:59:59 +00:00

72 lines
2.3 KiB
Diff

From 3e2e526a74cdad48d40a1ec58dac9f709d8fef0e Mon Sep 17 00:00:00 2001
From: Hannes Reinecke <hare@suse.de>
Date: Thu, 26 Jun 2014 10:50:43 +0200
Subject: 95dasd_rules: print out 'rd.dasd' commandline
When a DASD is found to be required for the rootfs we should
be printing out a 'rd.dasd' commandline parameter. This not
only enables us to correctly enable the device with cio_ignore,
we can also inspect the resulting initrd to figure out which
devices are required to mount the rootfs.
Signed-off-by: Hannes Reinecke <hare@suse.de>
---
modules.d/95dasd_rules/module-setup.sh | 33 +++++++++++++++++++++++++++++++++
1 file changed, 33 insertions(+)
Index: dracut-042/modules.d/95dasd_rules/module-setup.sh
===================================================================
--- dracut-042.orig/modules.d/95dasd_rules/module-setup.sh 2015-06-24 18:02:06.297197575 +0200
+++ dracut-042/modules.d/95dasd_rules/module-setup.sh 2015-06-24 18:02:10.881458552 +0200
@@ -1,10 +1,39 @@
#!/bin/bash
# called by dracut
+cmdline() {
+ is_dasd() {
+ local _dev=$1
+ local _devpath=$(cd -P /sys/dev/block/$_dev ; echo $PWD)
+
+ [ "${_devpath#*/dasd}" == "$_devpath" ] && return 1
+ _ccw="${_devpath%%/block/*}"
+ echo "rd.dasd=${_ccw##*/}"
+ return 0
+ }
+ [[ $hostonly ]] || [[ $mount_needs ]] && {
+ for_each_host_dev_and_slaves is_dasd || return 255
+ }
+}
+
+# called by dracut
check() {
local _arch=$(uname -m)
+ local found=0
+ local bdev
[ "$_arch" = "s390" -o "$_arch" = "s390x" ] || return 1
require_binaries /usr/lib/udev/collect || return 1
+
+ [[ $hostonly ]] || [[ $mount_needs ]] && {
+ for bdev in /sys/block/* ; do
+ case "${bdev##*/}" in
+ dasd*)
+ found=$(($found+1));
+ break;
+ esac
+ done
+ [ $found -eq 0 ] && return 255
+ }
return 0
}
@@ -17,6 +46,10 @@ depends() {
# called by dracut
install() {
inst_hook cmdline 30 "$moddir/parse-dasd.sh"
+ if [[ $hostonly_cmdline == "yes" ]] ; then
+ local _dasd=$(cmdline)
+ [[ $_dasd ]] && printf "%s\n" "$_dasd" >> "${initdir}/etc/cmdline.d/95dasd.conf"
+ fi
if [[ $hostonly ]] ; then
inst_rules_wildcard 51-dasd-*.rules
inst_rules_wildcard 41-s390x-dasd-*.rules