From: Avi Kivity <avi-atKUWr5tajBWk0Htik3J/w@public.gmane.org>
To: Luca Tettamanti <kronos.it-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Cc: kvm-devel-TtF/mJH4Jtrk1uMJSBkQmQ@public.gmane.org,
linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
Subject: Re: [BUG] Oops with KVM-27
Date: Tue, 05 Jun 2007 10:27:37 +0300 [thread overview]
Message-ID: <46651069.5040003@qumranet.com> (raw)
In-Reply-To: <20070604212207.GA22365-sTXFmx6KbOnUXq0IF5SVAZ4oGUkBHcCu@public.gmane.org>
Luca Tettamanti wrote:
> Il Mon, Jun 04, 2007 at 11:51:10PM +0300, Avi Kivity ha scritto:
>
>>> While doing repeated tests with the installer I ran into another
>>> (unrelated) problem. Sometimes the guest kernel hangs at boot at:
>>>
>>> NET: Registered protocol family 2
>>>
>>> with any kind of networking options (except for -net none, which works).
>>> With -no-kvm it boots with any networking option.
>>>
>>>
>>>
>> Can you try to pin the guest on a single core with taskset:
>>
>> taskset 1 qemu ...
>>
>
> Doesn't help. What works is 'nolapic', i.e. disabling the local APIC on
> the guest kernel.
> I've also tried disabling TSC (notsc) and forcing PIT as the clocksource
> (clocksouce=pit clock=pit); neither of them helped.
>
>
Is this a regression relative to a previous kvm version?
--
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next prev parent reply other threads:[~2007-06-05 7:27 UTC|newest]
Thread overview: 34+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-06-03 21:34 [BUG] Oops with KVM-27 Luca Tettamanti
[not found] ` <20070603213432.GA3075-sTXFmx6KbOnUXq0IF5SVAZ4oGUkBHcCu@public.gmane.org>
2007-06-04 9:35 ` Avi Kivity
[not found] ` <4663DCE9.3000107-atKUWr5tajBWk0Htik3J/w@public.gmane.org>
2007-06-04 20:22 ` Luca Tettamanti
[not found] ` <20070604202248.GA18668@dreamland.darkstar.lan>
[not found] ` <20070604202248.GA18668-sTXFmx6KbOnUXq0IF5SVAZ4oGUkBHcCu@public.gmane.org>
2007-06-04 20:51 ` Avi Kivity
[not found] ` <46647B3E.2090205@qumranet.com>
[not found] ` <46647B3E.2090205-atKUWr5tajBWk0Htik3J/w@public.gmane.org>
2007-06-04 21:22 ` Luca Tettamanti
[not found] ` <20070604212207.GA22365-sTXFmx6KbOnUXq0IF5SVAZ4oGUkBHcCu@public.gmane.org>
2007-06-05 7:27 ` Avi Kivity [this message]
[not found] ` <46651069.5040003-atKUWr5tajBWk0Htik3J/w@public.gmane.org>
2007-06-07 19:16 ` Luca
[not found] ` <68676e00706071216i4bd051c5hb1c114f3c13ab97f-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2007-06-10 12:22 ` Avi Kivity
[not found] ` <466BED18.5040708@qumranet.com>
[not found] ` <466BED18.5040708-atKUWr5tajBWk0Htik3J/w@public.gmane.org>
2007-06-10 20:54 ` Luca
[not found] ` <68676e00706101354n5fe7e1a9y12cb690cae2924e3@mail.gmail.com>
[not found] ` <68676e00706101354n5fe7e1a9y12cb690cae2924e3-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2007-06-11 7:44 ` Avi Kivity
[not found] ` <466CFD6D.2080201@qumranet.com>
[not found] ` <68676e00706111406r16eafd0eseaf1fb24f5c0d075@mail.gmail.com>
[not found] ` <68676e00706111406r16eafd0eseaf1fb24f5c0d075-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2007-06-12 6:44 ` Avi Kivity
[not found] ` <466CFD6D.2080201-atKUWr5tajBWk0Htik3J/w@public.gmane.org>
2007-06-11 21:06 ` Luca
2007-06-12 17:52 ` Luca Tettamanti
[not found] ` <20070612175246.GA5864@dreamland.darkstar.lan>
[not found] ` <20070612175246.GA5864-sTXFmx6KbOnUXq0IF5SVAZ4oGUkBHcCu@public.gmane.org>
2007-06-13 8:59 ` Avi Kivity
[not found] ` <466FB1ED.3090905@qumranet.com>
[not found] ` <466FB1ED.3090905-atKUWr5tajBWk0Htik3J/w@public.gmane.org>
2007-06-13 20:49 ` Luca Tettamanti
[not found] ` <20070613204948.GA14710-sTXFmx6KbOnUXq0IF5SVAZ4oGUkBHcCu@public.gmane.org>
2007-06-14 8:26 ` Avi Kivity
[not found] ` <4670FBB5.70707-atKUWr5tajBWk0Htik3J/w@public.gmane.org>
2007-06-14 22:33 ` Luca Tettamanti
2007-06-14 22:53 ` [kvm-devel] " Luca Tettamanti
2007-06-14 23:13 ` Luca Tettamanti
2007-06-14 23:27 ` Luca
[not found] ` <68676e00706141627s3cb87391sa0ee6711d2f7933f-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2007-06-15 9:06 ` Avi Kivity
2007-06-15 21:49 ` [kvm-devel] " Luca Tettamanti
[not found] ` <20070615214915.GA10536-sTXFmx6KbOnUXq0IF5SVAZ4oGUkBHcCu@public.gmane.org>
2007-06-16 7:43 ` Avi Kivity
[not found] ` <4673949B.1070505-atKUWr5tajBWk0Htik3J/w@public.gmane.org>
2007-06-17 15:14 ` Luca Tettamanti
2007-06-17 15:24 ` [kvm-devel] " Avi Kivity
2007-06-17 16:52 ` [PATCH 1/2] kvm: Fix x86 emulator writeback Luca Tettamanti
[not found] ` <20070617165201.GA23885-sTXFmx6KbOnUXq0IF5SVAZ4oGUkBHcCu@public.gmane.org>
2007-06-17 16:58 ` Avi Kivity
2007-06-18 10:07 ` Avi Kivity
[not found] ` <46765954.60102-atKUWr5tajBWk0Htik3J/w@public.gmane.org>
2007-06-18 11:32 ` Avi Kivity
[not found] ` <46766D57.8040206-atKUWr5tajBWk0Htik3J/w@public.gmane.org>
2007-06-19 20:25 ` Luca Tettamanti
[not found] ` <20070619202524.GA17672-sTXFmx6KbOnUXq0IF5SVAZ4oGUkBHcCu@public.gmane.org>
2007-06-19 20:41 ` Luca Tettamanti
[not found] ` <20070619204120.GA18800-sTXFmx6KbOnUXq0IF5SVAZ4oGUkBHcCu@public.gmane.org>
2007-06-20 7:47 ` Avi Kivity
2007-06-19 20:41 ` [PATCH 2/2] kvm: avoid useless memory write when possible Luca Tettamanti
2007-06-17 16:52 ` Luca Tettamanti
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