Merge branch 'printk-rework' into for-linus

diff --cc Documentation/admin-guide/kdump/vmcoreinfo.rst
Simple merge

diff --cc MAINTAINERS
Simple merge

diff --cc drivers/base/core.c
Simple merge

diff --cc include/linux/printk.h
Simple merge

diff --cc init/Kconfig
Simple merge

diff --cc kernel/printk/printk.c
Simple merge