From: "Pasi Kärkkäinen" <pasik@iki.fi>
To: Guido Hecken <guido.hecken@gwsnettech.de>
Cc: xen-devel@lists.xensource.com,
Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Subject: Re: [Xen-dev] kernel BUG at arch/x86/xen/mmu.c:1860!
Date: Mon, 21 Feb 2011 19:00:43 +0200 [thread overview]
Message-ID: <20110221170043.GI5345@reaktio.net> (raw)
In-Reply-To: <FB8F9F087039D8499E37A3F706D5EE160D6CCE@HAL.nettech.local>
On Mon, Feb 21, 2011 at 05:55:41PM +0100, Guido Hecken wrote:
> Konrad,
>
> thanks for the fast response and your hint.
> I suppose, I 'll have to recompile the debian standard kernel to integrate these patches or did I miss something?
> If so, this drives me back to a non-standard system which I can't update by normal system-tools without taking special care.
> Is there any other way to integrate these patches?
>
That's why Debian needs to integrate those patches to their kernel.
They've been in xen/stable-2.6.32.x branch for around 5 months already.
-- Pasi
> regards,
> Guido
>
> -----Ursprüngliche Nachricht-----
> Von: Konrad Rzeszutek Wilk [mailto:konrad.wilk@oracle.com]
> Gesendet: Montag, 21. Februar 2011 17:16
> An: Guido Hecken
> Cc: Pasi Kärkkäinen; xen-devel@lists.xensource.com
> Betreff: Re: [Xen-devel] [Xen-dev] kernel BUG at arch/x86/xen/mmu.c:1860!
>
> On Mon, Feb 21, 2011 at 02:58:53PM +0100, Guido Hecken wrote:
> > Pasi,
> > thanks for the quick response.
> >
> > As mentioned in previous posts, creating and afterwards deleting snapshots crashes the system.
> > I can do the following commands only twice, max. three times, before the server crashes.
>
> You need these two patches:
>
> b2464c422fb44275deeb5770b668351860f68e0e
> "x86: hold mm->page_table_lock while doing vmalloc_sync"
> a8bf92faf72dba6e0dd2130256cb81c3e68f672b
> "vmalloc: eagerly clear ptes on vunmap".
>
>
> _______________________________________________
> Xen-devel mailing list
> Xen-devel@lists.xensource.com
> http://lists.xensource.com/xen-devel
next prev parent reply other threads:[~2011-02-21 17:00 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-02-21 11:02 [Xen-dev] kernel BUG at arch/x86/xen/mmu.c:1860! Guido Hecken
2011-02-21 12:58 ` Pasi Kärkkäinen
2011-02-21 13:58 ` Guido Hecken
2011-02-21 16:15 ` Konrad Rzeszutek Wilk
2011-02-21 16:28 ` Pasi Kärkkäinen
2011-02-21 16:56 ` Ian Campbell
2011-02-23 8:30 ` Fajar A. Nugraha
2011-02-23 10:31 ` Guido Hecken
2011-02-21 16:55 ` Guido Hecken
2011-02-21 16:59 ` Ian Campbell
2011-02-21 17:00 ` Pasi Kärkkäinen [this message]
2011-02-21 19:44 ` Guido Hecken
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