Re: [PATCH 10/13] megaraid_sas: set virt_boundary_mask in the scsi host

On Thu, Jun 06, 2019 at 09:07:27PM +0530, Kashyap Desai wrote:

Hi Christoph, Changes for <megaraid_sas> and <mpt3sas> looks good. We want
to confirm few sanity before ACK. BTW, what benefit we will see moving
virt_boundry setting to SCSI mid layer ? Is it just modular approach OR any
functional fix ?

The big difference is that virt_boundary now also changes the
max_segment_size, and this ensures that this limit is also communicated
to the DMA mapping layer.