On Mon, Jun 27, 2022 at 11:31:50AM -0400, Tianyu Lan wrote: > From: Tianyu Lan <Tianyu.Lan@xxxxxxxxxxxxx> > > When initialize swiotlb bounce buffer, smp_init() has not been > called and cpu number can not be got from num_online_cpus(). > Use the number of lapic entry to set swiotlb area number and > keep swiotlb area number equal to cpu number on the x86 platform. Can we reorder that initialization? Because I really hate having to have an arch hook in every architecture.