Re: [Xen-devel] [RFC v2 00/15] Add VT-d Posted-Interrupts support

2015-05-18 Thread Jan Beulich
>>> On 18.05.15 at 12:22, wrote: > >> -Original Message- >> From: Tian, Kevin >> Sent: Monday, May 18, 2015 1:33 PM >> To: Wu, Feng; xen-devel@lists.xen.org >> Cc: k...@xen.org; jbeul...@suse.com; andrew.coop...@citrix.com; Zhang, >> Yang Z; george.dun...@eu.citrix.com >> Subject: RE:

Re: [Xen-devel] [RFC v2 00/15] Add VT-d Posted-Interrupts support

2015-05-18 Thread Wu, Feng
> -Original Message- > From: Tian, Kevin > Sent: Monday, May 18, 2015 1:33 PM > To: Wu, Feng; xen-devel@lists.xen.org > Cc: k...@xen.org; jbeul...@suse.com; andrew.coop...@citrix.com; Zhang, > Yang Z; george.dun...@eu.citrix.com > Subject: RE: [RFC v2 00/15] Add VT-d Posted-Interrupts sup

Re: [Xen-devel] [RFC v2 00/15] Add VT-d Posted-Interrupts support

2015-05-17 Thread Tian, Kevin
> From: Wu, Feng > Sent: Friday, May 08, 2015 5:07 PM > > 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 v2 00/15] Add VT-d Posted-Interrupts support

2015-05-13 Thread Wu, Feng
> -Original Message- > From: Jan Beulich [mailto:jbeul...@suse.com] > Sent: Wednesday, May 13, 2015 2:51 PM > To: Wu, Feng > Cc: andrew.coop...@citrix.com; george.dun...@eu.citrix.com; Tian, Kevin; > Zhang, Yang Z; xen-devel@lists.xen.org; k...@xen.org > Subject: RE: [RFC v2 00/15] Add VT

Re: [Xen-devel] [RFC v2 00/15] Add VT-d Posted-Interrupts support

2015-05-12 Thread Jan Beulich
>>> On 13.05.15 at 07:11, wrote: > Ping.. I have a list of almost 60 patches to review, among which the ones improving existing code have higher priority than the ones adding new functionality (of course bug fixes come always first), and for the latter series with a rather high version (and with

Re: [Xen-devel] [RFC v2 00/15] Add VT-d Posted-Interrupts support

2015-05-12 Thread Wu, Feng
Ping.. > -Original Message- > From: Wu, Feng > Sent: Friday, May 08, 2015 5:07 PM > To: xen-devel@lists.xen.org > Cc: k...@xen.org; jbeul...@suse.com; andrew.coop...@citrix.com; Zhang, > Yang Z; Tian, Kevin; george.dun...@eu.citrix.com; Wu, Feng > Subject: [RFC v2 00/15] Add VT-d Posted-I

[Xen-devel] [RFC v2 00/15] Add VT-d Posted-Interrupts support

2015-05-08 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