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panic: Provide a way to poweroff on panic

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For sandbox it normally doesn't make sense to reset when a panic occurs,
since presumably it will just happen again. Add an option to power off
instead.

Co-developed-by: Claude <noreply@anthropic.com>
Signed-off-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
Simon Glass
2025-10-22 07:27:36 +01:00
parent 1e45f11514
commit 5cd0879c3e
2 changed files with 16 additions and 0 deletions
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8
lib/Kconfig
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@@ -263,6 +263,14 @@ config PANIC_HANG
development since you can try to debug the conditions that lead to
the situation.
config PANIC_POWEROFF
bool "Power off the system on fatal error"
help
Define this option to power off the system in case of a fatal error,
instead of resetting. This is useful for development and testing to
avoid infinite reset loops when debugging issues like stack smashing.
The system will power off using sysreset.
config REGEX
bool "Enable regular expression support"
default y if NET