On Tue, Dec 15, 2020 at 09:55:37AM +0100, Ard Biesheuvel wrote: > > So the question is then how granular these kernel mode SIMD regions > need to be to avoid excessive latencies in softirq handling. Can you get some real world numbers on what the latency is like? Then we could take it to the scheduler folks and see if they're OK with it. Thanks, -- Email: Herbert Xu <herbert@xxxxxxxxxxxxxxxxxxx> Home Page: http://gondor.apana.org.au/~herbert/ PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt