Messages in this thread | | | Subject | Re: [PATCH RFC 1/1] genirq: Make threaded handler use irq affinity for managed interrupt | From | Hannes Reinecke <> | Date | Mon, 9 Dec 2019 16:25:01 +0100 |
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On 12/9/19 4:17 PM, Marc Zyngier wrote: > On 2019-12-09 15:09, Hannes Reinecke wrote: > > [slight digression] > >> My idea here is slightly different: can't we leverage SMT? >> Most modern CPUs do SMT (I guess even ARM does it nowadays) >> (Yes, I know about spectre and things. We're talking performance here :-) > > I only know two of those: Cavium TX2 and ARM Neoverse-E1. > ARM SMT CPUs are the absolute minority (and I can't say I'm displeased). > Ach, too bad.
Still a nice idea, putting SMT finally to some use ...
Cheers,
Hannes -- Dr. Hannes Reinecke Teamlead Storage & Networking hare@suse.de +49 911 74053 688 SUSE Software Solutions GmbH, Maxfeldstr. 5, 90409 Nürnberg HRB 36809 (AG Nürnberg), Geschäftsführer: Felix Imendörffer
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