Re: [PATCH] powerpc: arch/powerpc/kernel/setup_64.c - cleanup warnings

[heying (H)]

在 2021/3/17 19:57, Michael Ellerman 写道:
> Daniel Axtens <dja@xxxxxxxxxx> writes:
> > "heying (H)" <heying24@xxxxxxxxxx> 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.
Okay. That's a good explanation to me. Thanks.