Re: [Xen-devel] Virtual Interrupt Delivery

2017-03-01 Thread Tian, Kevin
> From: Konrad Rzeszutek Wilk [mailto:konrad.w...@oracle.com] > Sent: Thursday, March 02, 2017 4:36 AM > > On Mon, Feb 27, 2017 at 09:13:29PM +0300, Dmitry Rockosov wrote: > > Hi guys, > > > > Do you know when *recognized* Virtual Interrupt on VM-Entry will be > > delivered if Virtual-Interrupt De

Re: [Xen-devel] Virtual Interrupt Delivery

2017-03-01 Thread Konrad Rzeszutek Wilk
On Mon, Feb 27, 2017 at 09:13:29PM +0300, Dmitry Rockosov wrote: > Hi guys, > > Do you know when *recognized* Virtual Interrupt on VM-Entry will be > delivered if Virtual-Interrupt Delivery is enabled and interrupt delivery > is blocking by STI? This sounds like a good question to the Intel maint

[Xen-devel] Virtual Interrupt Delivery

2017-02-27 Thread Dmitry Rockosov
Hi guys, Do you know when *recognized* Virtual Interrupt on VM-Entry will be delivered if Virtual-Interrupt Delivery is enabled and interrupt delivery is blocking by STI? Previously, VMM used Interrupt-Window, but as I see in XEN code, Interrupt-Window is not used when Virtual Interrupt Delivery