Re: [Xen-devel] pci-passthrough and shared interrupts

[Ritu kaur <ritu.kaur.us@xxxxxxxxx>]

Thanks Pasi, This is what we need. I will test it out and get back to you guys with any questions.

Thanks

On Wed, Sep 29, 2010 at 11:01 PM, Pasi Kärkkäinen <pasik@xxxxxx> wrote:

On Wed, Sep 29, 2010 at 07:14:11PM -0700, Ritu kaur wrote:
>    Konrad/All,
>
>    I have been asked to look into the option of using pvops kernel(which do
>    not have pci-passthrough + shared interrupts issue) and needed some inputs
>
>    1. Does pvops run on Fedora Core or any specific distributions I need to
>    use?
>    2. Does it have some form of gui interface to control/manage domU's
>
>    Inputs/Pointers much appreciated.
>

http://wiki.xensource.com/xenwiki/Fedora13Xen4Tutorial

-- Pasi

>    Thanks
>
>    On Fri, Aug 27, 2010 at 7:03 AM, Konrad Rzeszutek Wilk

>    <[1]konrad.wilk@xxxxxxxxxx> wrote:
>
>      On Thu, Aug 26, 2010 at 03:58:15PM -0700, Ritu kaur wrote:
>      > Thanks Konrad,
>      >
>      > I went to git repository for xen/next and found following two fixes
>      for
>      > shared irq
>      > *2010-03-08* Weidong
>      >

>      Han<[2]http://git.kernel.org/?p=linux/kernel/git/jeremy/xen.git;a=search;h=xen/next;s=Weidong+Han;st=author>xen/apic:

>      > fix shared irq device passthrough
>      >

>      <[3]http://git.kernel.org/?p=linux/kernel/git/jeremy/xen.git;a=commit;h=c7e3389a39a2404106a6808cca7ff698427f5f8f>xen/apic:

>      > fix shared irq device passthrough
>      >

>      commit<[4]http://git.kernel.org/?p=linux/kernel/git/jeremy/xen.git;a=commit;h=c7e3389a39a2404106a6808cca7ff698427f5f8f>|
>      >
>      commitdiff<[5]http://git.kernel.org/?p=linux/kernel/git/jeremy/xen.git;a=commitdiff;h=c7e3389a39a2404106a6808cca7ff698427f5f8f>|
>      >
>      tree<[6]http://git.kernel.org/?p=linux/kernel/git/jeremy/xen.git;a=tree;h=66e1c9a1f8d27fe5fbcba84c303aff30f347fa99;hb=c7e3389a39a2404106a6808cca7ff698427f5f8f>

>      > *2010-03-02* Konrad Rzeszutek...
>      >

>      <[7]http://git.kernel.org/?p=linux/kernel/git/jeremy/xen.git;a=search;h=xen/next;s=Konrad+Rzeszutek+Wilk;st=author>xen/apic:

>      > fix shared irq device passthrough
>      >

>      <[8]http://git.kernel.org/?p=linux/kernel/git/jeremy/xen.git;a=commit;h=a18fb8d2cb74868917da047ab6cc076b3773bae2>xen/apic:

>      > fix shared irq device passthrough
>      >

>      commit<[9]http://git.kernel.org/?p=linux/kernel/git/jeremy/xen.git;a=commit;h=a18fb8d2cb74868917da047ab6cc076b3773bae2>|
>      >
>      commitdiff<[10]http://git.kernel.org/?p=linux/kernel/git/jeremy/xen.git;a=commitdiff;h=a18fb8d2cb74868917da047ab6cc076b3773bae2>|
>      >
>      tree<[11]http://git.kernel.org/?p=linux/kernel/git/jeremy/xen.git;a=tree;h=725a6938f301670d172fbed53995fe2a5e7c4765;hb=a18fb8d2cb74868917da047ab6cc076b3773bae2>

>
>      You also need the patches in the drivers/xen/pciback directory.
>
>      Jeremy has been pulling those out of my git tree:

>      git://[12]git.kernel.org/pub/scm/linux/kernel/git/konrad/xen.git

>      pv/pciback-2.6.32
>      >
>      > I believe these are the only changes I need to backport to xcp?
>      >
>      > Regarding the nic, it was just a clarification I needed. Its a regular
>      10G
>      > nic which is being co-developed along with qlogic.
>
>      Don't worry about it. It will do MSIs.
>

> References
>
>    Visible links
>    1. mailto:konrad.wilk@xxxxxxxxxx
>    2. http://git.kernel.org/?p=linux/kernel/git/jeremy/xen.git;a=search;h=xen/next;s=Weidong+Han;st=author
>    3. http://git.kernel.org/?p=linux/kernel/git/jeremy/xen.git;a=commit;h=c7e3389a39a2404106a6808cca7ff698427f5f8f
>    4. http://git.kernel.org/?p=linux/kernel/git/jeremy/xen.git;a=commit;h=c7e3389a39a2404106a6808cca7ff698427f5f8f
>    5. http://git.kernel.org/?p=linux/kernel/git/jeremy/xen.git;a=commitdiff;h=c7e3389a39a2404106a6808cca7ff698427f5f8f
>    6. http://git.kernel.org/?p=linux/kernel/git/jeremy/xen.git;a=tree;h=66e1c9a1f8d27fe5fbcba84c303aff30f347fa99;hb=c7e3389a39a2404106a6808cca7ff698427f5f8f
>    7. http://git.kernel.org/?p=linux/kernel/git/jeremy/xen.git;a=search;h=xen/next;s=Konrad+Rzeszutek+Wilk;st=author
>    8. http://git.kernel.org/?p=linux/kernel/git/jeremy/xen.git;a=commit;h=a18fb8d2cb74868917da047ab6cc076b3773bae2
>    9. http://git.kernel.org/?p=linux/kernel/git/jeremy/xen.git;a=commit;h=a18fb8d2cb74868917da047ab6cc076b3773bae2
>   10. http://git.kernel.org/?p=linux/kernel/git/jeremy/xen.git;a=commitdiff;h=a18fb8d2cb74868917da047ab6cc076b3773bae2
>   11. http://git.kernel.org/?p=linux/kernel/git/jeremy/xen.git;a=tree;h=725a6938f301670d172fbed53995fe2a5e7c4765;hb=a18fb8d2cb74868917da047ab6cc076b3773bae2
>   12. http://git.kernel.org/pub/scm/linux/kernel/git/konrad/xen.git

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