On Thu, Feb 27, 2025 at 02:39:14PM -0800, Keith Busch wrote: > From: Keith Busch <kbusch@xxxxxxxxxx> > > Provide an interface for the kernel to leverage the existing > pre-registered buffers that io_uring provides. User space can reference > these later to achieve zero-copy IO. > > User space must register an empty fixed buffer table with io_uring in > order for the kernel to make use of it. > > Signed-off-by: Keith Busch <kbusch@xxxxxxxxxx> Reviewed-by: Ming Lei <ming.lei@xxxxxxxxxx> Thanks, Ming