On Fri, Dec 17, 2021 at 05:08:26PM +0800, Baoquan He wrote: > Since commit 1d659236fb43("dma-pool: scale the default DMA coherent pool > size with memory capacity"), the default size of atomic pool has been > changed to take by scaling with system memory capacity. So update the > document in kerenl-parameter.txt accordingly. Looks good, Reviewed-by: Christoph Hellwig <hch@xxxxxx>