On Wed, Feb 08, 2017 at 01:32:22PM +0000, Andrey Kuzmin wrote: > On Wed, Feb 8, 2017, 16:14 Christoph Hellwig <hch@xxxxxx> wrote: > > > NVMe supports up to 255 ranges per DSM command, > > > 256 per spec, with number of ranges being zero-based. You're right. I'll do another round of the patch. That beeing said in my tests I never even managed to get three-digit ranges anyway with any workload.
