2/ For the record:
* Christoph Hellwig might have dropped two #Linux #kernel maintainer positions (and a reviewer entry for VMALLOC), but kept four others, among them for the NVMe driver and the NVMe target driver: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/MAINTAINERS#n16933
* From a look at the lore archives it currently looks like hch is as busy as usual when it comes to contributing to the #LinuxKernel https://lore.kernel.org/all/?q=f%3A%22Christoph+Hellwig%22+d%3A2025-02-24..