On Thu, 28 Apr 2022, andrey.konovalov@xxxxxxxxx wrote: > From: Andrey Konovalov <andreyknvl@xxxxxxxxxx> > > The comment next to the ARCH_KMALLOC_MINALIGN definition says that > ARCH_KMALLOC_MINALIGN can be defined in arch headers. This is incorrect: > it's actually ARCH_DMA_MINALIGN that can be defined there. The section is talking about kmalloc and not general kmem_cache_alloc() and there was the intention of separating the alignment requirements between these two groups of caches in the slab allocators.