On Wed, 5 Apr 2023 17:53:19 +0100 David Howells wrote: > Here's the first tranche of patches towards providing a MSG_SPLICE_PAGES > internal sendmsg flag that is intended to replace the ->sendpage() op with > calls to sendmsg(). MSG_SPLICE is a hint that tells the protocol that it > should splice the pages supplied if it can and copy them if not. Thanks for splitting off a smaller series! My day is out of hours so just a trivial comment, in case kbuild bot hasn't pinged you - this appears to break the build on the relatively recently added page_frag_cache in google's vNIC (gve).