lkml.org 
[lkml]   [2021]   [Nov]   [12]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [PATCH v3 1/3] MAINTAINERS: Update maintainers for paravirt ops and VMware hypervisor interface
On Fri, Nov 12, 2021 at 07:55:14AM +0100, Greg KH wrote:
> On Thu, Nov 11, 2021 at 11:40:02AM -0800, Srivatsa S. Bhat wrote:
> > On Thu, Nov 11, 2021 at 07:45:02PM +0100, Greg KH wrote:
> > > On Thu, Nov 11, 2021 at 07:39:16AM -0800, Srivatsa S. Bhat wrote:
> > > > On Thu, Nov 11, 2021 at 07:50:39AM +0100, Greg KH wrote:
> > > > > On Wed, Nov 10, 2021 at 12:08:16PM -0800, Srivatsa S. Bhat wrote:
> > > > > > From: Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
> > > > > >
> > > > > > Deep has decided to transfer maintainership of the VMware hypervisor
> > > > > > interface to Srivatsa, and the joint-maintainership of paravirt ops in
> > > > > > the Linux kernel to Srivatsa and Alexey. Update the MAINTAINERS file
> > > > > > to reflect this change.
> > > > > >
> > > > > > Signed-off-by: Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
> > > > > > Acked-by: Alexey Makhalov <amakhalov@vmware.com>
> > > > > > Acked-by: Deep Shah <sdeep@vmware.com>
> > > > > > Acked-by: Juergen Gross <jgross@suse.com>
> > > > > > Cc: stable@vger.kernel.org
> > > > >
> > > > > Why are MAINTAINERS updates needed for stable? That's not normal :(
> > > >
> > > > So that people posting bug-fixes / backports to these subsystems for
> > > > older kernels (stable and LTS releases) will CC the new subsystem
> > > > maintainers.
> > >
> > > That's not how stable releases work at all.
> > >
> > > > That's why I added CC stable tag only to the first two
> > > > patches which add/replace maintainers and not the third patch which is
> > > > just a cleanup.
> > >
> > > Patches for stable kernels need to go into Linus's tree first, and if
> > > you have the MAINTAINERS file updated properly there, then you will be
> > > properly cc:ed. We do not look at the MAINTAINERS file for the older
> > > kernel when sending patches out, it's totally ignored as that was the
> > > snapshot at a point in time, which is usually no longer the true state.
> > >
> >
> > Sure, but that's the case for patches that get mainlined (and
> > subsequently backported to -stable) /after/ this update to the
> > MAINTAINERS file gets merged into mainline.
> >
> > When adding the CC stable tag, the case I was trying to address was
> > for patches that are already in mainline but weren't CC'ed to stable,
> > and at some later point, somebody decides to backport them to older
> > stable kernels. In that case, there is a chance that the contributor
> > might run ./get_maintainer.pl against the stable tree (as that's the
> > tree they are backporting the upstream commit against) and end up not
> > CC'ing the new maintainers. So, I thought it would be good to keep the
> > maintainer info updated in the older stable kernels too.
>
> I always ask that the current maintainers of the code be cc:ed when
> asking for commits to be backported to the stable tree, so I think this
> is not something you need to worry about. I don't want to have to deal
> with hundreds of patches to try to keep the MAINTAINERS file "up to
> date" for this very very rare event.
>

Sounds good, thank you!

> You can prove me wrong by looking at our email archives and see where I
> have missed ever doing this in the past 18 years and what the frequency
> of it is...
>

I believe you :-)

> But for now, no, this is not stable kernel material.
>

I understand, and thank you for the clarification!

Regards,
Srivatsa

\
 
 \ /
  Last update: 2021-11-12 18:29    [W:0.097 / U:0.324 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site