Re: guest kernel fails to start when cpuset is used
Miroslav Lachman <[email protected]>
| Newsgroups | gmane.os.freebsd.current |
|---|---|
| Message-ID | <[email protected]> |
On 19/03/2026 11:39, Nikos Vassiliadis wrote: > Hi, > > I was trying to limit a 12-core VM with cpuset. So I limited it to 0-5 > cores and the kernel seems to fail to start. [..] > ACPI APIC Table: <BHYVE BVAPIC > > FreeBSD/SMP: Multiprocessor System Detected: 12 CPUs > FreeBSD/SMP: 12 package(s) x 1 core(s) > random: unblocking device. > ioapic0 <Version 1.1> irqs 0-31 > Launching APs: 2 8 6 11 10 9 3 4 7 5 1 > > And it stays there spinning. > > Any ideas? I don't think this is a good idea. Why not use -c a -p options for bhyve? -c <num_of_cores> -p vcpu:hostcpu Pin guest's virtual CPU vcpu to hostcpu Kind regards Miroslav Lachman