Re: [PATCH] x86: Update VT-d Posted-Interrupts related information

2014-11-10 Thread Alex Williamson
On Mon, 2014-11-10 at 14:31 +0800, Feng Wu wrote: > VT-d Posted-Interrupts(PI) 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 > involvement when guest is running in non-

RE: [PATCH] x86: Update VT-d Posted-Interrupts related information

2014-11-11 Thread Wu, Feng
> -Original Message- > From: Alex Williamson [mailto:alex.william...@redhat.com] > Sent: Tuesday, November 11, 2014 5:58 AM > To: Wu, Feng > Cc: pbonz...@redhat.com; r...@twiddle.net; mtosa...@redhat.com; > qemu-de...@nongnu.org; kvm@vger.kernel.org > Subject: Re: [