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xen-ia64-devel
RE: [Xen-devel] Re: free_irq_vector on ia64
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To: |
"Duan, Ronghui" <ronghui.duan@xxxxxxxxx> |
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Subject: |
RE: [Xen-devel] Re: free_irq_vector on ia64 |
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From: |
Alex Williamson <alex.williamson@xxxxxx> |
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Date: |
Tue, 04 Sep 2007 10:08:29 -0600 |
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Cc: |
Xen Development Mailing List <xen-devel@xxxxxxxxxxxxxxxxxxx>, Herbert Xu <herbert@xxxxxxxxxxxxxxxxxxx>, "Zhang, Xing Z" <xing.z.zhang@xxxxxxxxx>, "Xu, Anthony" <anthony.xu@xxxxxxxxx>, "Zhang, Xiantao" <xiantao.zhang@xxxxxxxxx>, xen-ia64-devel <xen-ia64-devel@xxxxxxxxxxxxxxxxxxx> |
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Wed, 05 Sep 2007 08:15:55 -0700 |
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On Mon, 2007-09-03 at 15:27 +0800, Duan, Ronghui wrote:
> Hi Alex:
>
> I follow your steps to hide e1000 from domain0, adding
> "pciback.hide==
> (0000:01:00.0)" in append line, then reboot .It seem that all right. The
> NAT consumption fault may have fixed by this patch:
> http://xenbits.xensource.com/xen-unstable.hg?rev/7158623a1b3d
>
> Could you please have a check?
That could be why I don't get a NaT consumption like the comment
indicated, but I still get the Oops. It doesn't seem like there's
anything platform specific here, so I'm not sure why you don't see it.
Note that I'm hiding function 1 of a two port, two function e1000, while
you're hiding function 0. I don't know if that matters, but perhaps a
variable to play with.
> BTW: It seems that we don't free irq_handler of e1000, so when
> rebooting, there may be some warning message printing in the serial
> port!
> Thank you!
Yup, that's a bug in our base 2.6.18 kernel which should go away next
time we re-base. However, that's a separate issue. Thanks,
Alex
--
Alex Williamson HP Open Source & Linux Org.
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