Hi guys,
Do you know when *recognized* Virtual Interrupt on VM-Entry will be
delivered if Virtual-Interrupt Delivery is enabled and interrupt delivery
is blocking by STI?
Previously, VMM used Interrupt-Window, but as I see in XEN code,
Interrupt-Window
is not used when Virtual Interrupt Delivery
Hi guys,
Do you know when *recognized* Virtual Interrupt on VM-Entry will be
delivered if Virtual-Interrupt Delivery is enabled and interrupt delivery
is blocking by STI?
Previously, VMM used Interrupt-Window, but as I see in XEN code,
Interrupt-Window is not used when Virtual Interrupt Delivery
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 l
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 l
it happens :-(
Best Regards,
Rockosov Dmitry
2016-08-22 21:54 GMT+03:00 Tamas K Lengyel :
> On Mon, Aug 22, 2016 at 12:42 PM, Dmitry Rockosov
> wrote:
> > Tamas, what do you think, why the same hypercall operations (get_param)
> are
> > executed by Xen differently? Does Xen know a
22, 2016 at 12:12 PM, Dmitry Rockosov
> wrote:
> > The problem is in hypervisor checking definitely. I deeper debugged the
> > code, I met vmcall instruction execution. This means EFAULT is coming
> from
> > hypervisor.
>
> As it should, question is where exactly it g
The problem is in hypervisor checking definitely. I deeper debugged the
code, I met vmcall instruction execution. This means EFAULT is coming from
hypervisor.
Best Regards,
Rockosov Dmitry
2016-08-22 18:09 GMT+03:00 Dmitry Rockosov :
> Hello Tamas,
>
> Thank you for the answer!
>
&
uest and then use libxc from
> within the guest to issue that hypercall via
> xc_altp2m_set_vcpu_enable_notify. You will need to load a couple Xen
> related kernel-modules for it to work (like xen-privcmd). Let us know
> if you got it working!
>
> Cheers,
> Tamas
>
> On Fri, Aug 19, 2016 at
Hello Xen Team!
Does anybody have any code examples of HVMOP_altp2m_vcpu_enable_notify?
I want to fully test #VE, VMFUNC and EPTP Switching VM Function 0 in Xen,
but doesn't have any documentations/examples for it.
I tried xen-access test from tools/tests/xen-access, but looks like it
doesn't use