From mboxrd@z Thu Jan  1 00:00:00 1970
From: Michael Tokarev <mjt@tls.msk.ru>
Subject: Re: FreeBSD boot hangs on qemu-kvm on AMD host
Date: Wed, 09 Mar 2011 19:09:06 +0300
Message-ID: <4D77A622.6010705@msgid.tls.msk.ru>
References: <4D776D44.9080302@msgid.tls.msk.ru> <4D77779C.6050403@redhat.com> <4D7779C6.9010900@msgid.tls.msk.ru> <4D777AB5.20803@redhat.com> <4D779462.7090900@in-telegence.net> <4D779F0B.9040306@redhat.com>
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Cc: Dominik Klein <dk@in-telegence.net>, KVM list <kvm@vger.kernel.org>
To: Avi Kivity <avi@redhat.com>
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09.03.2011 18:38, Avi Kivity =D0=BF=D0=B8=D1=88=D0=B5=D1=82:
> On 03/09/2011 04:53 PM, Dominik Klein wrote:
>> >  Please try kvm.git and
>> >  report, it's likely fixed.
>>
>> With kvm.git kernel it works.
>>
>> Here's what I did:
>>
>> git clone git://git.kernel.org/pub/scm/virt/kvm/kvm.git
>> cd kvm
>> cp /boot/config-$(uname -r) .config
>> # set LOCALVERSION to -kvm.git.20110309
>> make modules bzImage
>> make modules_install install
>> # build initrd
>> reboot
>> /usr/bin/qemu-kvm -vnc 127.0.0.1:0 -cdrom
>> /root/isos/FreeBSD-8.2-RELEASE-amd64-disc1.iso
>> vncviewer localhost:0
>> # visually verify that it does not hang as it did before
>=20
> Please, on this kernel, run a trace per
> http://www.linux-kvm.org/page/Tracing.  Stop trace-cmd early so the
> trace file doesn't blow up.

http://www.corpit.ru/mjt/tmp/kvm-fbsd-boot-trace.txt.gz

(Yes, this kernel works for me too).

Thanks!

/mjt