Re: [Xen-devel] [RFC v1 00/15] Add VT-d Posted-Interrupts support

2015-04-27 Thread Jan Beulich
>>> "Wu, Feng" 04/24/15 7:50 PM >>> >Ping.. I'm confused - I said "it makes little sense to wait", i.e. go ahead posting v2 without waiting for me. Jan > -Original Message- > From: Jan Beulich [mailto:jbeul...@suse.com] > Sent: Monday, April 13, 2015 5:13 AM > To: Wu, Feng > Cc: Tian,

Re: [Xen-devel] [RFC v1 00/15] Add VT-d Posted-Interrupts support

2015-04-24 Thread Wu, Feng
Ping.. Thanks, Feng > -Original Message- > From: Jan Beulich [mailto:jbeul...@suse.com] > Sent: Monday, April 13, 2015 5:13 AM > To: Wu, Feng > Cc: Tian, Kevin; Zhang, Yang Z; xen-devel@lists.xen.org; k...@xen.org > Subject: RE: [RFC v1 00/15] Add VT-d Posted-Interrupts support > > >>> O

Re: [Xen-devel] [RFC v1 00/15] Add VT-d Posted-Interrupts support

2015-04-13 Thread Wu, Feng
> -Original Message- > From: Jan Beulich [mailto:jbeul...@suse.com] > Sent: Monday, April 13, 2015 8:13 PM > To: Wu, Feng > Cc: Tian, Kevin; Zhang, Yang Z; xen-devel@lists.xen.org; k...@xen.org > Subject: RE: [RFC v1 00/15] Add VT-d Posted-Interrupts support > > >>> On 01.04.15 at 15:21,

Re: [Xen-devel] [RFC v1 00/15] Add VT-d Posted-Interrupts support

2015-04-13 Thread Jan Beulich
>>> On 01.04.15 at 15:21, wrote: > Hi Jan, > > Any more comments about this series? Thanks a lot! I think it makes little sense to wait for my review before posting v2 with issues addressed which others have pointed out. I just returned from vacation, and would have time to look at v1 next week

Re: [Xen-devel] [RFC v1 00/15] Add VT-d Posted-Interrupts support

2015-04-01 Thread Wu, Feng
Hi Jan, Any more comments about this series? Thanks a lot! Thanks, Feng > -Original Message- > From: Wu, Feng > Sent: Wednesday, March 25, 2015 8:32 PM > To: xen-devel@lists.xen.org > Cc: jbeul...@suse.com; k...@xen.org; Zhang, Yang Z; Tian, Kevin; Wu, Feng > Subject: [RFC v1 00/15] Add

Re: [Xen-devel] [RFC v1 00/15] Add VT-d Posted-Interrupts support

2015-03-27 Thread Konrad Rzeszutek Wilk
g, Yang Z; Tian, Kevin; k...@xen.org; > > jbeul...@suse.com > > Subject: Re: [Xen-devel] [RFC v1 00/15] Add VT-d Posted-Interrupts support > > > > On Wed, Mar 25, 2015 at 08:31:42PM +0800, Feng Wu wrote: > > > VT-d Posted-Interrupts is an enhancement to CPU side Posted-Inte

Re: [Xen-devel] [RFC v1 00/15] Add VT-d Posted-Interrupts support

2015-03-26 Thread Wu, Feng
> -Original Message- > From: Konrad Rzeszutek Wilk [mailto:konrad.w...@oracle.com] > Sent: Friday, March 27, 2015 2:51 AM > To: Wu, Feng > Cc: xen-devel@lists.xen.org; Zhang, Yang Z; Tian, Kevin; k...@xen.org; > jbeul...@suse.com > Subject: Re: [Xen-devel] [RFC v1 0

Re: [Xen-devel] [RFC v1 00/15] Add VT-d Posted-Interrupts support

2015-03-26 Thread Konrad Rzeszutek Wilk
On Wed, Mar 25, 2015 at 08:31:42PM +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

[Xen-devel] [RFC v1 00/15] Add VT-d Posted-Interrupts support

2015-03-25 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