On Thu, Oct 19, 2023 at 03:02:10PM +0800, Kefeng Wang wrote: >>> Use early_pfn_to_nid() to get correct node id from base instead of >>> the default NUMA_NO_NODE in cma_declare_contiguous_nid(). >> >> Why? > > before: > cma: Reserved 32 MiB at 0x00000000fe000000 on node -1 > after: > cma: Reserved 32 MiB at 0x00000000fe000000 on node 0 > > I think the real nid 0 is better than -1, but yes, it is not > a big deal. So please document that in your commit log.
