Re: [Xen-devel] [PATCH v8 00/17] Add VT-d Posted-Interrupts support

2015-10-29 Thread Wu, Feng
> -Original Message- > From: Dario Faggioli [mailto:dario.faggi...@citrix.com] > Sent: Thursday, October 29, 2015 6:52 PM > To: Wu, Feng ; xen-devel@lists.xen.org > Subject: Re: [Xen-devel] [PATCH v8 00/17] Add VT-d Posted-Interrupts support > > So, I (super-super-s

Re: [Xen-devel] [PATCH v8 00/17] Add VT-d Posted-Interrupts support

2015-10-29 Thread Dario Faggioli
On Mon, 2015-10-12 at 16:54 +0800, Feng Wu wrote: > VT-d Posted-Interrupts is an enhancement to CPU side Posted > -Interrupt. > With VT-d Posted-Interrupts enabled, external interrupts from > direct-assigned devices can be delivered to guests without VMM > intervention when guest is running in non-

Re: [Xen-devel] [PATCH v8 00/17] Add VT-d Posted-Interrupts support

2015-10-23 Thread Wu, Feng
> -Original Message- > From: Dario Faggioli [mailto:dario.faggi...@citrix.com] > Sent: Friday, October 23, 2015 4:46 PM > To: Wu, Feng ; Jan Beulich > Cc: Lars Kurth ; george.dun...@eu.citrix.com; Li, Susie > ; xen-devel@lists.xen.org > Subject: Re: [PATCH v8 00/17] Add VT-d Posted-Inter

Re: [Xen-devel] [PATCH v8 00/17] Add VT-d Posted-Interrupts support

2015-10-23 Thread Dario Faggioli
On Fri, 2015-10-23 at 08:35 +, Wu, Feng wrote: > > > -Original Message- > > From: Jan Beulich [mailto:jbeul...@suse.com] > > > > > On 23.10.15 at 04:12, wrote: > > > Kindly ping ... > > > > I can understand that you want to get this to make progress, but as > > said a number of times

Re: [Xen-devel] [PATCH v8 00/17] Add VT-d Posted-Interrupts support

2015-10-23 Thread Wu, Feng
> -Original Message- > From: Jan Beulich [mailto:jbeul...@suse.com] > Sent: Friday, October 23, 2015 4:14 PM > To: Wu, Feng > Cc: dario.faggi...@citrix.com; Lars Kurth ; > george.dun...@eu.citrix.com; Li, Susie ; xen- > de...@lists.xen.org > Subject: RE: [PATCH v8 00/17] Add VT-d Posted-

Re: [Xen-devel] [PATCH v8 00/17] Add VT-d Posted-Interrupts support

2015-10-23 Thread Jan Beulich
>>> On 23.10.15 at 04:12, wrote: > Kindly ping ... I can understand that you want to get this to make progress, but as said a number of times before (in variouw contexts) - as long as Intel contributors in general and Intel maintainers in particular won't become more active in reviewing patches,

Re: [Xen-devel] [PATCH v8 00/17] Add VT-d Posted-Interrupts support

2015-10-22 Thread Wu, Feng
Kindly ping ... Thanks, Feng > -Original Message- > From: Wu, Feng > Sent: Monday, October 12, 2015 4:55 PM > To: xen-devel@lists.xen.org > Cc: Wu, Feng > Subject: [PATCH v8 00/17] Add VT-d Posted-Interrupts support > > VT-d Posted-Interrupts is an enhancement to CPU side Posted-Interru

[Xen-devel] [PATCH v8 00/17] Add VT-d Posted-Interrupts support

2015-10-12 Thread Feng Wu
VT-d Posted-Interrupts is an enhancement to CPU side Posted-Interrupt. With VT-d Posted-Interrupts enabled, external interrupts from direct-assigned devices can be delivered to guests without VMM intervention when guest is running in non-root mode. You can find the VT-d Posted-Interrtups Spec. in