It was noticed that the IRTE configured for guest OS kernel
was over-written while the guest was running. As a result,
vt-d Posted Interrupts configured for the guest are not being
delivered directly, and instead bounces off the host. Every
interrupt delivery takes a VM Exit.
It was noticed that t
On 3/6/2018 5:39 PM, Jagannathan Raman wrote:
It was noticed that the IRTE configured for guest OS kernel
was over-written while the guest was running. As a result,
vt-d Posted Interrupts configured for the guest are not being
delivered directly, and instead bounces off the host. Every
interrup
> On Apr 4, 2018, at 2:06 PM, Jag Raman wrote:
>
>
>
> On 3/6/2018 5:39 PM, Jagannathan Raman wrote:
>> It was noticed that the IRTE configured for guest OS kernel
>> was over-written while the guest was running. As a result,
>> vt-d Posted Interrupts configured for the guest are not being
>>
On Tue, Mar 06, 2018 at 05:39:41PM -0500, Jagannathan Raman wrote:
> It was noticed that the IRTE configured for guest OS kernel
> was over-written while the guest was running. As a result,
> vt-d Posted Interrupts configured for the guest are not being
> delivered directly, and instead bounces off