From: Ian Campbell <Ian.Campbell@citrix.com>
To: manish jaggi <manishjaggi.oss@gmail.com>
Cc: Ryan Wilson <hap9@epoch.ncsc.mil>,
Vijay Kilari <vijay.kilari@gmail.com>,
Stefano Stabellini <stefano.stabellini@eu.citrix.com>,
Prasun Kapoor <prasun.Kapoor@caviumnetworks.com>,
manish.jaggi@caviumnetworks.com,
Julien Grall <julien.grall@linaro.org>,
xen-devel <xen-devel@lists.xen.org>,
psawargaonkar@linaro.org, Anup Patel <anup.patel@linaro.org>
Subject: Re: [RFC + Queries] Flow of PCI passthrough in ARM
Date: Wed, 8 Oct 2014 14:45:16 +0100 [thread overview]
Message-ID: <1412775916.24894.15.camel@citrix.com> (raw)
In-Reply-To: <CAAiw7JmG-+vxRDvnHNZ90JkdayFLy+ELkuA8u6S7BqCEB3dm5w@mail.gmail.com>
On Wed, 2014-10-08 at 19:07 +0530, manish jaggi wrote:
> Thanks for replying. As detailed in this thread, I need to create a
> hypercall that would send the following information to Xen at the time
> of PCI attach
> { sbdf , domU sbdf, domainId }.
> I am not able to find a way to get the domU sbdf from dom0 at the time
> of pci-attach.
I think it would need to be done by the pciback driver in the dom0
kernel, which AFAIK is the thing which consistently knows both physical
and virtual sbdf for a given assigned device.
Ian.
next prev parent reply other threads:[~2014-10-08 13:45 UTC|newest]
Thread overview: 38+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-09-18 11:34 [RFC + Queries] Flow of PCI passthrough in ARM manish jaggi
2014-09-22 10:45 ` Stefano Stabellini
2014-09-22 11:09 ` Ian Campbell
2014-09-24 10:56 ` manish jaggi
2014-09-24 10:53 ` manish jaggi
2014-09-24 12:13 ` Jan Beulich
2014-09-24 14:10 ` Stefano Stabellini
2014-09-24 18:32 ` manish jaggi
2014-09-25 10:27 ` Stefano Stabellini
2014-10-01 10:37 ` manish jaggi
2014-10-02 16:41 ` Stefano Stabellini
2014-10-02 16:59 ` Stefano Stabellini
2014-10-03 9:01 ` Ian Campbell
2014-10-03 9:33 ` manish jaggi
2014-10-03 9:32 ` manish jaggi
2014-10-06 11:05 ` manish jaggi
2014-10-06 14:11 ` Stefano Stabellini
2014-10-06 15:38 ` Ian Campbell
2014-10-06 17:39 ` manish jaggi
2014-10-06 17:39 ` manish jaggi
2014-10-07 18:17 ` Stefano Stabellini
2014-10-08 11:46 ` manish jaggi
2014-10-08 12:46 ` Konrad Rzeszutek Wilk
2014-10-08 13:37 ` manish jaggi
2014-10-08 13:45 ` Ian Campbell [this message]
2014-10-08 13:47 ` manish jaggi
2014-10-08 13:58 ` Ian Campbell
2014-10-08 14:51 ` Konrad Rzeszutek Wilk
2014-10-20 13:30 ` manish jaggi
2014-10-20 14:54 ` Stefano Stabellini
2014-11-06 15:28 ` manish jaggi
2014-11-06 15:48 ` Stefano Stabellini
2014-11-06 15:55 ` manish jaggi
2014-11-06 16:02 ` Julien Grall
2014-11-06 16:07 ` Stefano Stabellini
2014-11-06 16:20 ` manish jaggi
2014-11-07 10:29 ` Julien Grall
2014-11-06 19:41 ` Konrad Rzeszutek Wilk
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