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openSUSE:12.2
xen
xencommons-proc-xen.patch
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File xencommons-proc-xen.patch of Package xen
# HG changeset patch # Parent ea18090ab6e3cb3c69d232ec0865589688db3f81 hotplug: update xencommons script to run only when needed Update the xencommons script to run only when needed: - do not run if /proc/xen does not exist - check if /proc/xen/capabilities exists before doing the grep for dom0 - use variable for /proc/xen/capabilities - use grep -q instead of stdout redirection when looking for xenfs, its already used later Signed-off-by: Olaf Hering <olaf@aepfle.de> --- tools/hotplug/Linux/init.d/xencommons | 20 ++++++++++++++++---- 1 file changed, 16 insertions(+), 4 deletions(-) Index: xen-4.1.2-testing/tools/hotplug/Linux/init.d/xencommons =================================================================== --- xen-4.1.2-testing.orig/tools/hotplug/Linux/init.d/xencommons +++ xen-4.1.2-testing/tools/hotplug/Linux/init.d/xencommons @@ -27,17 +27,29 @@ fi test -f $xencommons_config/xencommons && . $xencommons_config/xencommons XENCONSOLED_PIDFILE=/var/run/xenconsoled.pid +XEN_CAPABILITIES=/proc/xen/capabilities shopt -s extglob +# not running in Xen dom0 or domU +if ! test -d /proc/xen ; then + exit 0 +fi + +# mount xenfs in dom0 or domU with a pv_ops kernel if test "x$1" = xstart && \ - test -d /proc/xen && \ - ! test -f /proc/xen/capabilities && \ - ! grep '^xenfs ' /proc/mounts >/dev/null; + ! test -f $XEN_CAPABILITIES && \ + ! grep -q '^xenfs ' /proc/mounts ; then mount -t xenfs xenfs /proc/xen fi -if ! grep -q "control_d" /proc/xen/capabilities ; then +# run this script only in dom0: +# no capabilities file in xenlinux kernel +if ! test -f $XEN_CAPABILITIES ; then + exit 0 +fi +# empty capabilities file in pv_ops kernel +if ! grep -q "control_d" $XEN_CAPABILITIES ; then exit 0 fi
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