On 4/12/21 3:55 AM, Max Gurtovoy wrote: > This will enable changing the virtual boundary of null blk devices. For > now, null blk devices didn't have any restriction on the scatter/gather > elements received from the block layer. Add a module parameter and a > configfs option that will control the virtual boundary. This will > enable testing the efficiency of the block layer bounce buffer in case > a suitable application will send discontiguous IO to the given device. Applied, thanks. -- Jens Axboe
