From: Chris Leech <cleech@xxxxxxxxxx> Date: Thu, 1 Feb 2024 15:33:56 -0800 > During bnx2i iSCSI testing we ran into page refcounting issues in the > uio mmaps exported from cnic to the iscsiuio process, and bisected back > to the removal of the __GFP_COMP flag from dma_alloc_coherent calls. IIRC Jakub mentioned some time ago that he doesn't want to see third-party userspace <-> kernel space communication in the networking drivers, to me this looks exactly like that :z Thanks, Olek