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

2015-04-27 Thread Jan Beulich
Wu, Feng feng...@intel.com 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:

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 On 01.04.15

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, feng...@intel.com 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

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

2015-03-27 Thread Konrad Rzeszutek Wilk
...@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-Interrupt. With VT-d Posted-Interrupts enabled, external interrupts from direct-assigned

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

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 00/15] Add VT-d Posted

[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