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Phil Auld authored
Bugzilla: http://bugzilla.redhat.com/2065226 Conflicts: Applied by hand due to rhel9 kernel missing quotes around $(CONFIG_CC_VERSION_TEXT) due to not having 129ab0d2d9f ("kbuild: do not quote string values in include/config/auto.conf"). commit a0a7e453b502cbbf7ff372f907a4e27a2ebf5445 Author: Frederic Weisbecker <frederic@kernel.org> Date: Thu Feb 17 12:12:40 2022 +0100 sched/preempt: Tell about PREEMPT_DYNAMIC on kernel headers Displaying "PREEMPT" on kernel headers when CONFIG_PREEMPT_DYNAMIC=y can be misleading for anybody involved in remote debugging because it is then not guaranteed that there is an actual preemption behaviour. It depends on default Kconfig or boot defined choices. Therefore, tell about PREEMPT_DYNAMIC on static kernel headers and leave the search for the actual preemption behaviour to browsing dmesg. Reviewed-by:
Valentin Schneider <valentin.schneider@arm.com> Signed-off-by:
Frederic Weisbecker <frederic@kernel.org> Signed-off-by:
Peter Zijlstra (Intel) <peterz@infradead.org> Link: https://lkml.kernel.org/r/20220217111240.GA742892@lothringen Signed-off-by:
Phil Auld <pauld@redhat.com>
Phil Auld authoredBugzilla: http://bugzilla.redhat.com/2065226 Conflicts: Applied by hand due to rhel9 kernel missing quotes around $(CONFIG_CC_VERSION_TEXT) due to not having 129ab0d2d9f ("kbuild: do not quote string values in include/config/auto.conf"). commit a0a7e453b502cbbf7ff372f907a4e27a2ebf5445 Author: Frederic Weisbecker <frederic@kernel.org> Date: Thu Feb 17 12:12:40 2022 +0100 sched/preempt: Tell about PREEMPT_DYNAMIC on kernel headers Displaying "PREEMPT" on kernel headers when CONFIG_PREEMPT_DYNAMIC=y can be misleading for anybody involved in remote debugging because it is then not guaranteed that there is an actual preemption behaviour. It depends on default Kconfig or boot defined choices. Therefore, tell about PREEMPT_DYNAMIC on static kernel headers and leave the search for the actual preemption behaviour to browsing dmesg. Reviewed-by:
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