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xen-devel
Re: [Xen-devel] Kernel bug from 3.0 (was phy disks and vifs timing out i
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To: |
Anthony Wright <anthony@xxxxxxxxxxxxxxx> |
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Subject: |
Re: [Xen-devel] Kernel bug from 3.0 (was phy disks and vifs timing out in DomU) |
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From: |
David Vrabel <david.vrabel@xxxxxxxxxx> |
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Date: |
Fri, 23 Sep 2011 13:49:16 +0100 |
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Cc: |
Jeremy Fitzhardinge <jeremy@xxxxxxxx>, "xen-devel@xxxxxxxxxxxxxxxxxxx" <xen-devel@xxxxxxxxxxxxxxxxxxx>, Keir Fraser <keir@xxxxxxx>, Konrad Rzeszutek Wilk <konrad.wilk@xxxxxxxxxx>, Ian Campbell <Ian.Campbell@xxxxxxxxxxxxx>, Todd, Deshane <todd.deshane@xxxxxxx> |
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Fri, 23 Sep 2011 05:48:45 -0700 |
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<4E31820C.5030200@xxxxxxxxxxxxxxx> <1311870512.24408.153.camel@xxxxxxxxxxxxxxxxxxxxxx> <4E3266DE.9000606@xxxxxxxxxxxxxxx> <20110803152841.GA2860@xxxxxxxxxxxx> <4E4E3957.1040007@xxxxxxxxxxxxxxx> <20110819125615.GA26558@xxxxxxxxxxxx> <4E56B132.9050708@xxxxxxxxxxxxxxx> <20110826142606.GA25511@xxxxxxxxxxxx> <20110826144438.GA24836@xxxxxxxxxxxx> <4E5E6843.7050206@xxxxxxxxxx> <20110831170711.GB13642@xxxxxxxxxxxx> <1314862972.28989.74.camel@xxxxxxxxxxxxxxxxxxxxxx> <4E5FC197.7040004@xxxxxxxx> <1314904905.19389.28.camel@xxxxxxxxxxxxxxxxxxxx> <4E5FEC71.4090504@xxxxxxxx> <1314947875.28989.155.camel@xxxxxxxxxxxxxxxxxxxxxx> <4E613BEF.30908@xxxxxxxx> <1315045639.19389.1683.camel@xxxxxxxxxxxxxxxxxxxx> <4E7C7CF5.1090907@xxxxxxxxxxxxxxx> |
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On 23/09/11 13:35, Anthony Wright wrote:
>
> Is there any progress on an official patch for this [unsync'd vmalloc
> address space bug]? I have my own unofficial patch which places a
> vmalloc_sync_all() after every alloc_vm_area() call and it works, but
> from the thread it sounds like there should be a more sophisticated
> solution to the problem.
The simple patch (re-adding the vmalloc_sync_all()) has been applied to
3.1-rc7 and should be in the next 3.0-stable release.
I'm still working on a more elegant fix.
David
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