On Fri, 24 Apr 2026 09:34:43 +0200 "David Hildenbrand (Arm)" <[email protected]> wrote:
> On 4/24/26 04:55, Muchun Song wrote: > > Use a small helper to centralize altmap freeing after verifying that all > > vmemmap pages were released. This keeps the check consistent between the > > normal teardown path and the memory hotplug error paths. > > > > Suggested-by: David Hildenbrand (Arm) <[email protected]> > > Signed-off-by: Muchun Song <[email protected]> > > --- > > Thanks! > > Acked-by: David Hildenbrand (Arm) <[email protected]> > > Andrew usually prefers sending non-fixes separately, Patches which are destined for the current -rc cycle (and possibly -stable) (aka "hotfixes") take a different route into mainline from regular next-merge-window material. They go into different branches and they have different timing. If a patchset has a mixture of hotfixes (upstream next week) and regular patches (upstream mid June) then I have to pull the series apart, stage some things into one branch and other things in another branch, rework the cover letter etc etc. Problems with this are: - what goes upstream doesn't map well onto what was presented on the mailing list. - the hotfixes (upstream next week) may have dependencies on the regular patches (upstream mid June). This is backwards. Much depends on the urgency of the hotfixes. In this case, iirc, the determination is "not very urgent at all". So the series is OK as-is - it's all "upstream mid June". This is still a bit suboptimal because when the -stable maintainers get onto backporting the cc:stable patches (after mid June), they may encounter merge/build/runtime issues due to the absence of the non-hotfix patches from this series. So generally, it is best for authors to have a think about these timing/priority issues and to present the patches in a suitable fashion - hotfixes/-stable patches in one series then non-hotfixes in a second, later series. This way their presentation matches what goes upstream and we reduce the possibility of problems when the -stable maintainers get onto backporting.
