On 03/12/2025 17:49, Stefan Fritsch wrote: > > There are various limits on the number of interrupts. I am not sure which one > your are hitting. At some point, the number of IDT slots runs out, maybe you > are running into that limit. There is also this problem > https://marc.info/?l=openbsd-bugs&m=175405222313781&w=2 > > If you have access to your qemu config, the easiest workaround is to disable > multiqueue. If you can't change the qemu config because it's a rented VM, you > are out of luck at the moment or would need to recompile the kernel without > multiqueue support. > > Maybe we need to add a config(8) flag for vio to use fewer interrupt slots.
Thanks for the reply Stefan, Yes, disabling multiqueues solved it. Why did I hit this when I lowered the CPU number to 2 and not reached the 64 limit? Thanks, GÂ
