v2.6.20-rt1, yum/rpm

From: Ingo Molnar
Date: Mon Feb 05 2007 - 02:48:50 EST


i have released the v2.6.20-rt1 kernel, which can be downloaded from the
usual place:

http://redhat.com/~mingo/realtime-preempt/

more info about the -rt patchset can be found in the RT wiki:

http://rt.wiki.kernel.org

This is a fixes-only release. Since the -rt tree has been closely
tracking Linus' upstream kernel since -rc1, no new issues are expected -
please re-report if anything is still unfixed.

There are lots of changes relative to 2.6.19-rt6 (the last stable
release), but these are mostly fixes and other gradual improvements. KVM
is now enabled in the yum kernel on both i686 and x86_64 (and has been
enabled since around -rc1-rt1), the -rt tree tracks kvm-trunk (which is
a bit fresher than upstream KVM) and has a few additional paravirt
speedups implemented and enabled.

to build a 2.6.20-rt1 tree, the following patches should be applied:

http://kernel.org/pub/linux/kernel/v2.6/linux-2.6.20.tar.bz2
http://redhat.com/~mingo/realtime-preempt/patch-2.6.20-rt1

the -rt YUM repository for Fedora Core 6 and 5, for architectures i686
and x86_64 can be activated via:

cd /etc/yum.repos.d
wget http://people.redhat.com/~mingo/realtime-preempt/rt.repo

yum install kernel-rt.x86_64 # on x86_64
yum install kernel-rt # on i686

yum update kernel-rt # refresh - or enable yum-updatesd

as usual, bugreports, fixes and suggestions are welcome,

Ingo
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