Daniel Axtens <d...@axtens.net> writes: > "heying (H)" <heyin...@huawei.com> writes: > >> Thank you for your reply. >> >> 在 2021/3/17 11:04, Daniel Axtens 写道: >>> Hi He Ying, >>> >>> Thank you for this patch. >>> >>> I'm not sure what the precise rules for Fixes are, but I wonder if this >>> should have: >>> >>> Fixes: 9a32a7e78bd0 ("powerpc/64s: flush L1D after user accesses") >>> Fixes: f79643787e0a ("powerpc/64s: flush L1D on kernel entry") >> >> Is that necessary for warning cleanups? I thought 'Fixes' tags are >> needed only for >> >> bugfix patches. Can someone tell me whether I am right? > > Yeah, I'm not sure either. Hopefully mpe will let us know.
It's not necessary to add a Fixes tag for a patch like this, but you can add one if you think it's important that the fix gets backported. I don't think the cleanups in this case are that important, so I wouldn't bother with a Fixes tag. cheers