On Thu, 2022-11-10 at 01:08 +0000, Huang, Kai wrote: > > - WARN_ON(!irqs_disabled()); > > + /* > > + * Compatibility checks are done when loading KVM and when enabling > > + * hardware, e.g. during CPU hotplug, to ensure all online CPUs are > > + * compatible, i.e. KVM should never perform a compatibility check > > on > > + * an offline CPU. > > + */ > > + WARN_ON(!irqs_disabled() && cpu_active(cpu)); > > Comment doesn't match with the code? > > "KVM should never perform a compatibility check on on offline CPU" should be > something like: > > WARN_ON(!cpu_online(cpu)); > > So, should the comment be something like below? > > "KVM compatibility check happens before CPU is marked as active". Also ignore this one as I only thought about hotplug case. _______________________________________________ kvmarm mailing list kvmarm@xxxxxxxxxxxxxxxxxxxxx https://lists.cs.columbia.edu/mailman/listinfo/kvmarm
