On Tue, Jan 29, 2019 at 09:43:42AM +0100, Joerg Roedel wrote: > From: Joerg Roedel <jroedel@xxxxxxx> > > Segments can't be larger than the maximum DMA mapping size > supported on the platform. Take that into account when > setting the maximum segment size for a block device. > > Reviewed-by: Konrad Rzeszutek Wilk <konrad.wilk@xxxxxxxxxx> > Signed-off-by: Joerg Roedel <jroedel@xxxxxxx> Looks good: Reviewed-by: Christoph Hellwig <hch@xxxxxx>