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Diffstat (limited to 'kernel/trace/rv/monitors/pagefault/Kconfig')
| -rw-r--r-- | kernel/trace/rv/monitors/pagefault/Kconfig | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/kernel/trace/rv/monitors/pagefault/Kconfig b/kernel/trace/rv/monitors/pagefault/Kconfig new file mode 100644 index 000000000000..5e16625f1653 --- /dev/null +++ b/kernel/trace/rv/monitors/pagefault/Kconfig @@ -0,0 +1,20 @@ +# SPDX-License-Identifier: GPL-2.0-only +# +config RV_MON_PAGEFAULT + depends on RV + select RV_LTL_MONITOR + depends on RV_MON_RTAPP + depends on X86 || RISCV + default y + select LTL_MON_EVENTS_ID + bool "pagefault monitor" + help + Monitor that real-time tasks do not raise page faults, causing + undesirable latency. + + If you are developing a real-time system and not entirely sure whether + the applications are designed correctly for real-time, you want to say + Y here. + + This monitor does not affect execution speed while it is not running, + therefore it is safe to enable this in production kernel. |