Re: [Xen-devel] VLAPIC and Event channel relationship or how to map PIRQ to HVM guest

2017-03-03 Thread Konrad Rzeszutek Wilk
On Fri, Mar 03, 2017 at 10:27:49AM -0500, Konrad Rzeszutek Wilk wrote: > On Thu, Mar 02, 2017 at 09:11:03PM +0300, Dmitry Rockosov wrote: > > Konrad, > > > > Thank you for great help! > > > > I will try xen_nopv, looks like it's what I need. > > But I have one question about below lines of your

Re: [Xen-devel] VLAPIC and Event channel relationship or how to map PIRQ to HVM guest

2017-03-01 Thread Konrad Rzeszutek Wilk
On Wed, Feb 22, 2017 at 12:41:16PM +0300, Dmitry Rockosov wrote: > Hello guys, > > Could someone help me with VLAPIC and Event channel relationship? I can't > find any good design overview for it. LAPIC is extensively described in the Intel SDM. The event channels are described in the header

[Xen-devel] VLAPIC and Event channel relationship or how to map PIRQ to HVM guest

2017-02-22 Thread Dmitry Rockosov
Hello guys, Could someone help me with VLAPIC and Event channel relationship? I can't find any good design overview for it. Are they compatible things or not? Actually I want to map any PIRQ to HVM guest (for example keyboard), and use VLAPIC to deliver virtual interrupt to HVM guest. But seems

[Xen-devel] VLAPIC and Event channel relationship or how to map PIRQ to HVM guest?

2017-02-21 Thread Dmitry Rockosov
Hello guys, Could someone help me with VLAPIC and Event channel relationship? I can't find any good design overview for it. Are they compatible things or not? Actually I want to map any PIRQ to HVM guest (for example keyboard), and use VLAPIC to deliver virtual interrupt to HVM guest. But seems