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charset=UTF-8 Content-Transfer-Encoding: 8bit On 05/11/2026 10:30, Jürgen Groß wrote: > On 05.11.26 10:19, Andy Shevchenko wrote: >> On Thu, Nov 05, 2026 at 09:27:30AM +0100, Krzysztof Kozlowski wrote: >>> Refactoring of driver subsystems or some core driver parts often come >>> with change of the actual drivers. If that happens within one patch, >>> people giving "Reviewed-by" tag only to piece of the patch, like one >>> driver, and ignoring the rest including the main concept of the patch, >>> are not really reviewing "the patch". >>> >>> As explained in the Submitting Patches document, the "Reviewer's >>> statement of oversight" is for patch as in "entire patch" meaning: >>> >>> (a) I have carried out a technical review of this patch to >>> evaluate its appropriateness and readiness for inclusion into >>> the mainline kernel. >>> >>> The sentence is explicit and complete, meaning it does not allow >>> implicit variations like: "this patch or part of this patch". >>> >>> Reviewing pieces of the patch while ignoring the main part of it, is >>> much closer to Acknowledgment, thus Ack, and "Reviewed-by" credit should >>> not be applicable. >> >> I strongly disagree. It's all explained in the plenty threads you have started >> on the Subject. >> >> TL;DR: As a reviewer for the piece in question I have done my part fully. It's >> not my issue that the piece is bundled into a single patch. We have options: >> 1) ask to split (and review as standalone piece); >> 2) add (partial) Rb with the pointers of what exactly has been reviewed; >> 3) ignore (silent agreement with the respective subsystem maintainer's opinion); >> 4) ...something I forgot?.. >> >> (even partial) Rb != Ack. >> > > I fully agree with Andy. > > As the Xen maintainer I often have to look into such rework patches and often > enough especially the Xen specific parts are mentioned in the patch description > as "compile tested only". > > I see a "Reviewed-by: ... # Xen parts" in such cases as a feedback to the author > or committer that they don't have to look into those parts in more detail. > > The value of such a R-b: is more questionable in case of a pure rename of a > function or struct member, of course. > So you don't agree with "Reviewed-by: # subpart"? Sorry, but I have troubles pointing your disagreement arguments to actual patch content. Best regards, Krzysztof