Hi Sergei-san, Wolfram-san, Thank you for your review and sorry for the delayed response... > From: Wolfram Sang, Sent: Friday, April 26, 2019 6:18 PM > > > > This patch adds a condition to avoid memory size limitaion of > > > > Limitation. > > "limitation" :) And maybe "a memory size limitation"? I think so. I'll fix it on v2 patch. > > > + * the max_req_size if needed as a workaround. However, if the driver > > > + * runs on IOMMU, this workaround doesn't need. > > > > Isn't needed, maybe? > > Ack, "isn't needed". I'll fix it. > Patch itself looks good to me. Thank you for your comment! Best regards, Yoshihiro Shimoda