From: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
To: Sander Eikelenboom <linux@eikelenboom.it>
Cc: Jeremy Fitzhardinge <jeremy@goop.org>,
xen-devel@lists.xensource.com, thomas@schwinge.name
Subject: Re: devel/merge.2.6.35-rc3 [WAS: [GIT PULL] pv/pcifront-2.6.32 + pv/pciback-2.6.32 = [INTx/MSI/MSI-X work now]]
Date: Wed, 30 Jun 2010 10:59:59 -0400 [thread overview]
Message-ID: <20100630145959.GA5100@phenom.dumpdata.com> (raw)
In-Reply-To: <1713253213.20100627193533@eikelenboom.it>
On Sun, Jun 27, 2010 at 07:35:33PM +0200, Sander Eikelenboom wrote:
> Hi Konrad,
>
> I have tried the 2.6.35-rc3, because i hoped the xhci (usb3) isoc support would be in by now, but it seems nog fully functional yet :(.
> On boot i did get this, don't know if it's something with xen-swiotlb of with the xhci since both are in the trace :-)
Ah, this is good. It actually does look to be a xen-swiotlb bug. Can you send me your
.config file please and thank you for testing this out.
FYI, the problem shouldn't affect the running of the system.
> [ 1.379534] [<ffffffff8109ad7b>] ? smp_call_function_many+0x76/0x1be
> [ 1.379543] [<ffffffff81070a5b>] warn_slowpath_common+0x80/0xae
> [ 1.379551] [<ffffffff8105fdf2>] ? do_flush_tlb_all+0x0/0x61
> [ 1.379558] [<ffffffff81070a9e>] warn_slowpath_null+0x15/0x17
> [ 1.379566] [<ffffffff8109ad7b>] smp_call_function_many+0x76/0x1be
> [ 1.379573] [<ffffffff8105fdf2>] ? do_flush_tlb_all+0x0/0x61
> [ 1.379580] [<ffffffff8105fdf2>] ? do_flush_tlb_all+0x0/0x61
> [ 1.379587] [<ffffffff8109aee3>] smp_call_function+0x20/0x24
> [ 1.379594] [<ffffffff81076774>] on_each_cpu+0x18/0x57
> [ 1.379601] [<ffffffff8105fc4b>] flush_tlb_all+0x17/0x19
> [ 1.379608] [<ffffffff8110030e>] __purge_vmap_area_lazy+0x128/0x183
> [ 1.379616] [<ffffffff811024cb>] vm_unmap_aliases+0x162/0x173
> [ 1.379624] [<ffffffff81031d4d>] xen_create_contiguous_region+0x44/0xea
> [ 1.379633] [<ffffffff81284d98>] xen_swiotlb_alloc_coherent+0x6e/0xe2
> [ 1.379640] [<ffffffff81106a23>] dma_pool_alloc+0x191/0x319
next prev parent reply other threads:[~2010-06-30 14:59 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-04-21 2:59 [GIT PULL] pv/pcifront-2.6.32 + pv/pciback-2.6.32 = [INTx/MSI/MSI-X work now] Konrad Rzeszutek Wilk
2010-04-21 8:43 ` Sander Eikelenboom
2010-06-22 18:45 ` devel/merge.2.6.35-rc3 [WAS: [GIT PULL] pv/pcifront-2.6.32 + pv/pciback-2.6.32 = [INTx/MSI/MSI-X work now]] Konrad Rzeszutek Wilk
2010-06-22 19:11 ` Konrad Rzeszutek Wilk
2010-06-27 17:35 ` Sander Eikelenboom
2010-06-27 19:36 ` Sander Eikelenboom
2010-06-30 14:59 ` Konrad Rzeszutek Wilk [this message]
2010-06-30 15:57 ` Sander Eikelenboom
2010-04-21 18:46 ` [GIT PULL] pv/pcifront-2.6.32 + pv/pciback-2.6.32 = [INTx/MSI/MSI-X work now] Konrad Rzeszutek Wilk
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