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kernel: Activate CONFIG_SCHED_STACK_END_CHECK

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This activates the CONFIG_SCHED_STACK_END_CHECK option.

The kernel will check if the kernel stack overflowed in the schedule()
function. This just adds a very small computational overhead.

This option is activated in Debian by default.

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
This commit is contained in:
Hauke Mehrtens 2023-04-22 19:36:22 +02:00
parent ff536eca58
commit 1f41b6bb83
2 changed files with 2 additions and 2 deletions
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2
target/linux/generic/config-5.10
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@ -5017,7 +5017,7 @@ CONFIG_SCHED_HRTICK=y
# CONFIG_SCHED_MC is not set # CONFIG_SCHED_MC is not set
CONFIG_SCHED_OMIT_FRAME_POINTER=y CONFIG_SCHED_OMIT_FRAME_POINTER=y
# CONFIG_SCHED_SMT is not set # CONFIG_SCHED_SMT is not set
# CONFIG_SCHED_STACK_END_CHECK is not set CONFIG_SCHED_STACK_END_CHECK=y
# CONFIG_SCHED_TRACER is not set # CONFIG_SCHED_TRACER is not set
# CONFIG_SCR24X is not set # CONFIG_SCR24X is not set
# CONFIG_SCSI is not set # CONFIG_SCSI is not set

2
target/linux/generic/config-5.15
View file

@ -5274,7 +5274,7 @@ CONFIG_SCHED_HRTICK=y
# CONFIG_SCHED_MC is not set # CONFIG_SCHED_MC is not set
CONFIG_SCHED_OMIT_FRAME_POINTER=y CONFIG_SCHED_OMIT_FRAME_POINTER=y
# CONFIG_SCHED_SMT is not set # CONFIG_SCHED_SMT is not set
# CONFIG_SCHED_STACK_END_CHECK is not set CONFIG_SCHED_STACK_END_CHECK=y
# CONFIG_SCHED_TRACER is not set # CONFIG_SCHED_TRACER is not set
# CONFIG_SCR24X is not set # CONFIG_SCR24X is not set
# CONFIG_SCSI is not set # CONFIG_SCSI is not set