Den ons 1 feb. 2023 kl 03:08 skrev Justin Muir <[email protected]>: > I've got an AMD A10 with 4 cores and only 2 are online. I'm not sure how to > enable the other 2. > > hw.ncpufound=4 btw > Any ideas out there?
OpenBSD disables hyperthreading (or symmetric multithreading, smt), so if your "4-core" cpu is actually 2 real cores and 2 hyperthreads, then this sounds perfectly reasonable. For example, this box of mine (not the same cpu, but still), it looks like this: hw.ncpufound=8 hw.smt=0 hw.ncpuonline=4 so I get the 4 real cores running out of possibly 8. -- May the most significant bit of your life be positive.

