> Usually I wouldn't made a cover letter for a single patch, I find such feedback interesting. > while this case is an exception because I need a place to hold the additional > explanation about its transformation from RFC patch to formal patch. Are you aware that further information can be put below triple dashes (or even into improved change descriptions)? https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/Documentation/process/submitting-patches.rst?h=v6.4#n686 Regards, Markus