subject:"\[Xen\-devel\] \[PATCH v9 04\/17\] vt\-d\: VT\-d Posted\-Interrupts feature detection"

Re: [Xen-devel] [PATCH v9 04/17] vt-d: VT-d Posted-Interrupts feature detection

2015-11-23 Thread Tian, Kevin

> From: Wu, Feng > Sent: Tuesday, November 03, 2015 4:43 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

[Xen-devel] [PATCH v9 04/17] vt-d: VT-d Posted-Interrupts feature detection

2015-11-03 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. CC: Yang Zhang CC: