anchao commented on code in PR #18388:
URL: https://github.com/apache/nuttx/pull/18388#discussion_r2802100240
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sched/wqueue/kwork_thread.c:
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@@ -599,14 +606,21 @@ int work_start_lowpri(void)
sinfo("Starting low-priority kernel worker thread(s)\n");
#ifdef SCHED_LPWORKSTACKSECTION
- static uint8_t lp_work_stack[CONFIG_SCHED_LPNTHREADS]
- [CONFIG_SCHED_LPWORKSTACKSIZE]
+ /* Ensure each stack is properly aligned by rounding up the stack size.
+ * This is critical when CONFIG_SCHED_LPNTHREADS > 1 to ensure all
+ * thread stacks start at properly aligned addresses.
+ */
+
+#define LP_WORK_STACK_SIZE STACK_ALIGN_UP(CONFIG_SCHED_LPWORKSTACKSIZE)
Review Comment:
move define to `Pre-processor Definitions` section
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sched/wqueue/kwork_thread.c:
##########
Review Comment:
replace to LP_WORK_STACK_SIZE
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