[PATCH 18/23] reboot-limit: add COUNT parameter to override reboot count

[Luis Chamberlain <mcgrof@kernel.org>]

Add support for overriding the reboot count at runtime using the
COUNT parameter. This allows for quick testing without modifying
the configuration:

  make reboot-limit-tests COUNT=2

This is useful for development and testing when you want to quickly
verify the workflow with a small number of reboots instead of the
configured maximum.

The COUNT parameter works with all reboot-limit targets that respect
the reboot_limit_max variable.

Generated-by: Claude AI
Signed-off-by: Luis Chamberlain <mcgrof@kernel.org>
---
 workflows/demos/reboot-limit/Makefile | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/workflows/demos/reboot-limit/Makefile b/workflows/demos/reboot-limit/Makefile
index 438acbec..87b7ea10 100644
--- a/workflows/demos/reboot-limit/Makefile
+++ b/workflows/demos/reboot-limit/Makefile
@@ -57,7 +57,12 @@ endif
 # it works OK. Note that if enabling kernel-ci the steady state there
 # is separate. And so if this reboot_limit_max is 100 and steady state
 # is 100, we'd have to reboot 10,000 times before reaching steady state.
+# The COUNT parameter can override this value at runtime.
+ifdef COUNT
+REBOOT_LIMIT_MAX:=$(COUNT)
+else
 REBOOT_LIMIT_MAX:=$(subst ",,$(CONFIG_REBOOT_LIMIT_BOOT_MAX))
+endif
 REBOOT_LIMIT_ARGS += reboot_limit_max='$(REBOOT_LIMIT_MAX)'
 
 ifeq (y,$(CONFIG_REBOOT_LIMIT_BOOT_COUNT_CRASH_ENABLE))
@@ -213,5 +218,8 @@ reboot-limit-help-menu:
 	@echo "reboot-limit-results                     - Analyze and summarize reboot-limit test results"
 	@echo "reboot-limit-graph                       - Generate graphs from reboot-limit test results"
 	@echo ""
+	@echo "Optional parameters:"
+	@echo "  COUNT=N                                - Override the number of reboots (e.g., make reboot-limit-tests COUNT=2)"
+	@echo ""
 
 HELP_TARGETS += reboot-limit-help-menu
-- 
2.47.2