Re: [Xen-devel] Question about the XEN platform pci

2016-04-14 Thread karim.allah.ah...@gmail.com
> Can you explain a little more? >> >> > >> >> > I am not sure what you want me to explain. Perhaps if you >> >> > read http://xenbits.xen.org/docs/unstable/misc/hvm-emulated-unplug.html >> >> > it may become clearer? >> >

Re: [Xen-devel] Question about the XEN platform pci

2016-04-13 Thread Konrad Rzeszutek Wilk
t; > it may become clearer? > >> > > >> >> Is the xen platform pci driver the only purpose for telling QEMU that > >> >> don’t emulate the IDE driver? > >> > > >> > And network. > >> >> I think it can be done by a simpl

Re: [Xen-devel] Question about the XEN platform pci

2016-04-13 Thread karim.allah.ah...@gmail.com
On Wed, Apr 13, 2016 at 9:28 AM, Wu, Bob wrote: > > From: karim.allah.ah...@gmail.com [mailto:karim.allah.ah...@gmail.com] > Sent: 2016年4月13日 15:00 > To: Konrad Rzeszutek Wilk > Cc: Wu, Bob; xen-de...@lists.xenproject.org > Subject: Re: [Xen-devel] Question about the XEN platf

Re: [Xen-devel] Question about the XEN platform pci

2016-04-13 Thread Wu, Bob
From: karim.allah.ah...@gmail.com [mailto:karim.allah.ah...@gmail.com] Sent: 2016年4月13日 15:00 To: Konrad Rzeszutek Wilk Cc: Wu, Bob; xen-de...@lists.xenproject.org Subject: Re: [Xen-devel] Question about the XEN platform pci On Tue, Apr 12, 2016 at 5:45 PM, Konrad Rzeszutek Wilk wrote: >

Re: [Xen-devel] Question about the XEN platform pci

2016-04-13 Thread karim.allah.ah...@gmail.com
>> don’t emulate the IDE driver? >> > >> > And network. >> >> I think it can be done by a simple way, but don't need use this huge >> >> platform driver. >> > >> > ? >> >> >> >> I guess this is for

Re: [Xen-devel] Question about the XEN platform pci

2016-04-12 Thread Wu, Bob
Subject: Re: [Xen-devel] Question about the XEN platform pci The INTx interrupt of this platform device can be used by Xen in HVM case to notify the guest of pending events in the event channel. However that's usually not used in favor of vector callbacks support in Xen where a vect

Re: [Xen-devel] Question about the XEN platform pci

2016-04-12 Thread Roger Pau Monné
Please don't top post. On Tue, Apr 12, 2016 at 05:33:47PM +0200, karim.allah.ah...@gmail.com wrote: > The INTx interrupt of this platform device can be used by Xen in HVM case to > notify the guest of pending events in the event channel. However that's > usually > not used in favor of vector call

Re: [Xen-devel] Question about the XEN platform pci

2016-04-12 Thread Konrad Rzeszutek Wilk
network. > >> I think it can be done by a simple way, but don't need use this huge > >> platform driver. > > > > ? > >> > >> I guess this is for PCI pass through in XEN HVM mode, but don't sure. > > > > No. > >> > >

Re: [Xen-devel] Question about the XEN platform pci

2016-04-12 Thread karim.allah.ah...@gmail.com
; ? >> >> I guess this is for PCI pass through in XEN HVM mode, but don't sure. > > No. >> >> Thanks, >> Bob >> >> >> -Original Message----- >> From: Konrad Rzeszutek Wilk [mailto:konrad.w...@oracle.com] >> Sent: 2016年4月11日 22:24 >>

Re: [Xen-devel] Question about the XEN platform pci

2016-04-12 Thread Konrad Rzeszutek Wilk
> driver. ? > > I guess this is for PCI pass through in XEN HVM mode, but don't sure. No. > > Thanks, > Bob > > > -Original Message- > From: Konrad Rzeszutek Wilk [mailto:konrad.w...@oracle.com] > Sent: 2016年4月11日 22:24 > To: Wu, Bob > Cc

Re: [Xen-devel] Question about the XEN platform pci

2016-04-11 Thread Konrad Rzeszutek Wilk
On Fri, Apr 08, 2016 at 08:52:08AM +, 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