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-root mode.
If VT-d PI is supported by KVM, we need to upd
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-
PATCH] x86: Update VT-d Posted-Interrupts related information
>
> 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
> > direc