On Fri, 18 Dec 2015, Stefano Stabellini wrote:
> On Wed, 2 Dec 2015, Michael S. Tsirkin wrote:
> > On Wed, Dec 02, 2015 at 05:16:18PM +, Stefano Stabellini wrote:
> > > On Wed, 2 Dec 2015, Michael S. Tsirkin wrote:
> > > > On Wed, Dec 02, 2015 at 04:56:21PM +, Stefano Stabellini wrote:
> >
On Wed, 2 Dec 2015, Michael S. Tsirkin wrote:
> On Wed, Dec 02, 2015 at 05:16:18PM +, Stefano Stabellini wrote:
> > On Wed, 2 Dec 2015, Michael S. Tsirkin wrote:
> > > On Wed, Dec 02, 2015 at 04:56:21PM +, Stefano Stabellini wrote:
> > > > On Xen MSIs can be remapped into pirqs, which are a
On Wed, Dec 02, 2015 at 05:16:18PM +, Stefano Stabellini wrote:
> On Wed, 2 Dec 2015, Michael S. Tsirkin wrote:
> > On Wed, Dec 02, 2015 at 04:56:21PM +, Stefano Stabellini wrote:
> > > On Xen MSIs can be remapped into pirqs, which are a type of event
> > > channels. It's mostly for the ben
On Wed, 2 Dec 2015, Michael S. Tsirkin wrote:
> On Wed, Dec 02, 2015 at 04:56:21PM +, Stefano Stabellini wrote:
> > On Xen MSIs can be remapped into pirqs, which are a type of event
> > channels. It's mostly for the benefit of PCI passthrough devices, to
> > avoid the overhead of interacting wi
On Wed, Dec 02, 2015 at 04:56:21PM +, Stefano Stabellini wrote:
> On Xen MSIs can be remapped into pirqs, which are a type of event
> channels. It's mostly for the benefit of PCI passthrough devices, to
> avoid the overhead of interacting with the emulated lapic.
>
> However remapping interrup