[LU-17081] Kernel 6.5 client support

• Type: Improvement
• Resolution: Fixed
• Priority: Minor
• Fix Version/s: Lustre 2.16.0
• Severity: 3
• Assignee: Shaun Tancheff
• Reporter: Shaun Tancheff

Description

Linux 6.5:
Linux commit dc97391e661009eab46783030d2404c9b6e6f2e7
sock: Remove ->sendpage*() in favour of sendmsg(MSG_SPLICE_PAGES)

Use sendmsg, and provide a wrapper for older kernels.

Linux commit 1e0877d58b1e22517d8939b22b963c043e6c63fd
mm: remove struct pagevec

Use folio_batch and provide backward compat wrappers for pagevec

Linux commit 54d020692b342f7bd02d7f5795fb5c401caecfcc
mm/gup: remove unused vmas parameter from get_user_pages()

Use vma_lookup to acquire the vma following get_user_pages()

Linux commit 3fc40265ae2b48a7475c41c5c0b256374c419f4b
iov_iter: Kill ITER_PIPE

ITER_PIPE and iov_iter_is_pipe() are removed, provide an replacement for older kernels.

Linux commit c6585011bc1d8934cc78046c50fc94590fb2ab24
splice: Remove generic_file_splice_read()

Use filemap_splice_read and provide alternates for older kernels.