>>> On 23.08.17 at 11:49, <roger....@citrix.com> wrote:
> On Wed, Aug 09, 2017 at 04:34:15PM -0400, Lan Tianyu wrote:
>> @@ -384,6 +399,12 @@ struct iremap_entry {
>> };
>>
>> /*
>> + * When VT-d doesn't enable Extended Interrupt Mode. Hardware only
>> interprets
>> + * only 8-bits ([15:8]) of Destination-ID field in the IRTEs.
>
> The above comment needs to be rewritten. My knowledge of VT-d is
> limited, what is IRTE referring to? I thought I was referring to the
> IO APIC redirection table registers, but the mask then doesn't make
> sense.
IRTE = Interrupt Remapping Table Entry (a term used quite
frequently); an IO-APIC one would normally be called just RTE.
Jan
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