Re: [PATCH net] net: mana: Switch to page pool for jumbo frames

On Fri, 21 Mar 2025 18:04:35 -0700 Haiyang Zhang wrote:

Since commit 8218f62c9c9b ("mm: page_frag: use initial zero offset for page_frag_alloc_align()"), the netdev_alloc_frag() no longer works for fragsz > PAGE_SIZE. And, this behavior is by design.

This is inaccurate, AFAIU. The user of frag allocator with fragsz > PAGE_SIZE has _always_ been incorrect. It's just that it fails in a more obvious way now? Please correct the commit message.