On Mon, Nov 04, 2024 at 02:16:17PM +0800, Ke Sun wrote: > Use the KMEM_CACHE() macro instead of kmem_cache_create() to simplify > the creation of SLAB caches. Did you even test this? It is REQUIRED that maple_node be aligned to its size (eg 256 bytes) as the bottom bits of pointers to nodes are used for other purposes. KMEM_CACHE() does not give us this guarantee. NACK.
