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
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
:-(
Best Regards,
Rockosov Dmitry
2016-08-22 21:54 GMT+03:00 Tamas K Lengyel <tamas.k.leng...@gmail.com>:
> On Mon, Aug 22, 2016 at 12:42 PM, Dmitry Rockosov <rocko...@gmail.com>
> wrote:
> > Tamas, what do you think, why the same hypercall operations (get_param)
> are
>
eng...@gmail.com>:
> On Mon, Aug 22, 2016 at 12:12 PM, Dmitry Rockosov <rocko...@gmail.com>
> wrote:
> > The problem is in hypervisor checking definitely. I deeper debugged the
> > code, I met vmcall instruction execution. This means EFAULT is coming
> from
> > hypervis
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 <rocko...@gmail.com>:
> Hello Tamas,
>
d 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 1:19
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
