Re: Dom0 kernels

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On 12/10/2009 12:43 PM, M A Young wrote:
Here is another dom0 kernel (kernel-2.6.31.6-1.2.81.xendom0.fc12) at
http://koji.fedoraproject.org/koji/taskinfo?taskID=1866048 and via the
repository http://fedorapeople.org/~myoung/dom0/ .

Good initial success with .82 here.  Kudos.

Note for this one the
evtchn module has become xen-evtchn so any scripts that load modules
might need to be changed.

This is the one thing that tripped me up. I made these changes and can now get a clean boot (not having to modprobe xen-evtchn):

--- /etc/sysconfig/modules/xen.modules~ 2009-10-09 11:11:24.000000000 -0400
+++ /etc/sysconfig/modules/xen.modules  2010-01-06 18:03:55.000000000 -0500
@@ -5,6 +5,6 @@
 test -f /proc/xen/capabilities                 || exit 0
 grep -q "control_d" /proc/xen/capabilities     || exit 0

-for module in evtchn blkbk netbk; do
+for module in xen-evtchn blkbk netbk; do
        modprobe ${module} >/dev/null 2>&1
 done
--- /etc/udev/rules.d/xen-backend.rules~ 2009-08-06 09:57:25.000000000 -0400
+++ /etc/udev/rules.d/xen-backend.rules 2010-01-06 18:04:59.000000000 -0500
@@ -5,5 +5,5 @@
SUBSYSTEM=="xen-backend", KERNEL=="vif*", ACTION=="offline", RUN+="$env{script} offline" SUBSYSTEM=="xen-backend", KERNEL=="vscsi*", RUN+="/etc/xen/scripts/vscsi $env{ACTION}" SUBSYSTEM=="xen-backend", ACTION=="remove", RUN+="/etc/xen/scripts/xen-hotplug-cleanup"
-KERNEL=="evtchn", NAME="xen/%k"
+KERNEL=="xen-evtchn", NAME="xen/%k"
 KERNEL=="blktap[0-9]*", NAME="xen/%k"

I don't know enough about the modules to understand if distributed versions should have both rules or just the new one (when they first started being used, are they in DomU, etc.).

-Bill
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