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Integrating the following commit(s) to linux-yocto/.:
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Author: Bruce Ashfield
Email: bruce.ashfield@gmail.com
Subject: debug: move PREEMPT_DEBUG to a runtime debug fragment
Date: Thu, 9 Nov 2023 12:08:31 -0500
For tools like spdx and debuggers to work with the kernel, we
require extra information. That is provided by the DEBUG_INFO
flags.
In that same fragment, some runtime debugging is being enabled
and that adds signficant overhead to the kernel.
Let's start a new runtime debug fragment with DEBUG_PREEMPT
and locking. We can add more to this in the future.
Signed-off-by: Bruce Ashfield <bruce.ashfield@gmail.com>
]
(From OE-Core rev: 8cd829de8e8770aa4a46e984f6ef2cab3194fd29)
Signed-off-by: Bruce Ashfield <bruce.ashfield@gmail.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>