Messages in this thread | | | Date | Mon, 21 May 2012 13:46:01 +0400 | From | Cyrill Gorcunov <> | Subject | Re: [PATCH 2/3] x86: x2apic/cluster: Make use of lowest priority delivery mode |
| |
On Mon, May 21, 2012 at 09:11:36AM +0200, Alexander Gordeev wrote: > > > p.s. Hope Suresh and Yinghai will take a look too. The thing which bothers > > me is that we use LowPrio delivery mode, while there is no lowprio in > > x2apic ipi messages and I assume the same should apply to ioapic generated > > messages. > > My understanding of the specification is LowestPrio is not supported only for > IPIs on x2APIC. Can not imagine why IO-APICs need to be limited here. But let's > hear what the guys think.
True. This limitation applies to IPIs only.
Cyrill
| |