printk/index: Printk index feature documentation
authorPetr Mladek <pmladek@suse.com>
Tue, 5 Apr 2022 11:48:29 +0000 (13:48 +0200)
committerPetr Mladek <pmladek@suse.com>
Wed, 13 Apr 2022 12:25:31 +0000 (14:25 +0200)
commita5c7a39f508ae1fd3288493b96dd26079bae41bf
treecad6ca17da79dfe263814902c0e34619e750e1e8
parente11da6799fe0b1e49668cec68ab646b46712c57c
printk/index: Printk index feature documentation

Document the printk index feature. The primary motivation is to
explain that it is not creating KABI from particular printk() calls.

Acked-by: Sergey Senozhatsky <senozhatsky@chromium.org>
Reviewed-by: Chris Down <chris@chrisdown.name>
Signed-off-by: Petr Mladek <pmladek@suse.com>
Documentation/core-api/index.rst
Documentation/core-api/printk-index.rst [new file with mode: 0644]
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