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:

quoted

On Thu, Nov 11, 2021 at 07:50:39AM +0100, Greg KH wrote:

quoted

On Wed, Nov 10, 2021 at 12:08:16PM -0800, Srivatsa S. Bhat wrote:

quoted

From: Srivatsa S. Bhat (VMware) <redacted>

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) <redacted>
Acked-by: Alexey Makhalov <redacted>
Acked-by: Deep Shah <redacted>
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.

quoted

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.

Regards,
Srivatsa
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