From: Dong Liu <dliu.cn@gmail.com>
To: "linux-rt-users@vger.kernel.org" <linux-rt-users@vger.kernel.org>
Subject: more Intel i7. kvm and CPU stall
Date: Sun, 15 Jul 2012 01:02:02 -0400 [thread overview]
Message-ID: <50024ECA.7050004@gmail.com> (raw)
Hi,
I have tried more configuration and patches on my i7 machine. Here is a
summary,
plain 2.6.33.9-rt31, 3.2.18-rt29 and 3.4.3-rt11 all gave me cpu stall
error when I started kvm guests
kernel-rt-3.2.17-rt28-fc16 with all its patches from
http://pkgs.org/fedora-16/planet-ccrma-core-testing-x86_64/ also game me
cpu stall errors when I ran kvm guests.
The only patches and config doesn't give me cpu stall is 3.0.30-rt50
from http://glitesoft.cern.ch/cern/mrg/slc6X/x86_64/SRPMS/ But this
kernel won't boot inside a kvm guest.
But the exact same 3.2.18-rt29 kernel works perfectly on a Core 2 Quad
machine. Both as the host and kvm guest!
Thanks,
dong
reply other threads:[~2012-07-15 5:02 UTC|newest]
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