From: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
To: "Wu, Bob" <Bob.Wu@emc.com>
Cc: "xen-devel@lists.xen.org" <xen-devel@lists.xen.org>
Subject: Re: Question about the XEN platform pci
Date: Mon, 11 Apr 2016 10:24:02 -0400 [thread overview]
Message-ID: <20160411142402.GA12031@char.us.oracle.com> (raw)
In-Reply-To: <6EB2BCCF7D344449A7542128268C26FF047FB99D@MX105CL02.corp.emc.com>
On Fri, Apr 08, 2016 at 08:52:08AM +0000, Wu, Bob wrote:
>
> Sorry bother, I read the XEN source code recently, and found the XEN platform PCI code under drivers/xen/platform-pci.c,
> and I can't fully under this driver's affect, can anybody explain a little for me?
>
> Is the platform PCI driver for PV-split-PCI-driver-model such as the pci-frontend/pci-backend? or for PCI pass-through model? Or for other purpose?
> I saw the xenbus_pcifront_driver/ xenbus_xen_pcibk_driver are registered on XENBUS, so I guess the platform-PCI-driver is not for PV PCI driver.
>
It is for the QEMU driver. To tell QEMU to stop emulating the IDE/network.
> Really thank you for your replay.
>
> Thanks,
> Bob
>
> _______________________________________________
> Xen-devel mailing list
> Xen-devel@lists.xen.org
> http://lists.xen.org/xen-devel
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next prev parent reply other threads:[~2016-04-11 14:24 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-04-08 8:52 Question about the XEN platform pci Wu, Bob
2016-04-11 14:24 ` Konrad Rzeszutek Wilk [this message]
[not found] ` <6EB2BCCF7D344449A7542128268C26FF047FD490@MX105CL02.corp.emc.com>
2016-04-12 14:09 ` Konrad Rzeszutek Wilk
2016-04-12 15:33 ` karim.allah.ahmed
2016-04-12 15:45 ` Konrad Rzeszutek Wilk
2016-04-13 7:00 ` karim.allah.ahmed
2016-04-13 7:28 ` Wu, Bob
2016-04-13 8:31 ` karim.allah.ahmed
2016-04-13 9:55 ` Konrad Rzeszutek Wilk
2016-04-15 5:47 ` karim.allah.ahmed
2016-04-12 16:05 ` Roger Pau Monné
2016-04-13 3:59 ` Wu, Bob
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