Re: [PATCH net-next v10 02/14] net: page_pool: create hooks for custom page providers
From: Christoph Hellwig
Date: Tue Jun 11 2024 - 02:25:33 EST
On Mon, Jun 10, 2024 at 02:38:18PM +0200, Christian König wrote:
> Well there is the fundamental problem that you can't use io_uring to
> implement the semantics necessary for a dma_fence.
What is the exact problem there?