[kexec-tools] add s390x netdev setup
Dave Young
yangrr at fedoraproject.org
Thu Jul 5 09:01:38 UTC 2012
commit 7148c0a30dfc48221eadf255e8a89619f98a8752
Author: dyoung at redhat.com <dyoung at redhat.com>
Date: Fri Jun 22 14:50:40 2012 +0800
add s390x netdev setup
s390x netdev need special cmdline to bring up
parse the ifcfg file to append proper cmdline, also add znet dracut module
Signed-off-by: Dave Young <dyoung at redhat.com>
Acked-by: Vivek Goyal <vgoyal at redhat.com>
dracut-module-setup.sh | 15 +++++++++++++++
mkdumprd | 4 ++++
2 files changed, 19 insertions(+), 0 deletions(-)
---
diff --git a/dracut-module-setup.sh b/dracut-module-setup.sh
index 496a6a9..c1c6929 100755
--- a/dracut-module-setup.sh
+++ b/dracut-module-setup.sh
@@ -102,11 +102,26 @@ kdump_setup_vlan() {
fi
}
+# setup s390 znet cmdline
+# $1: netdev name
+kdump_setup_znet() {
+ local _options=""
+ . /etc/sysconfig/network-scripts/ifcfg-$1
+ for i in $OPTIONS; do
+ _options=${_options},$i
+ done
+ echo rd.znet=${NETTYPE},${SUBCHANNELS}${_options} > ${initdir}/etc/cmdline.d/30znet.conf
+}
+
# Setup dracut to bringup a given network interface
kdump_setup_netdev() {
local _netdev=$1
local _static _proto
+ if [ "$(uname -m)" = "s390x" ]; then
+ kdump_setup_znet $_netdev
+ fi
+
_netmac=`ip addr show $_netdev 2>/dev/null|awk '/ether/{ print $2 }'`
_static=$(kdump_static_ip $_netdev)
if [ -n "$_static" ]; then
diff --git a/mkdumprd b/mkdumprd
index d1f7e15..81627c8 100644
--- a/mkdumprd
+++ b/mkdumprd
@@ -175,6 +175,10 @@ if [ -f "$keyfile" ]; then
SSH_KEY_LOCATION=$(/usr/bin/readlink -m $keyfile)
fi
+if [ "$(uname -m)" = "s390x" ]; then
+ add_dracut_module "znet"
+fi
+
while read config_opt config_val;
do
case "$config_opt" in
More information about the scm-commits
mailing list