xiaoxiang781216 commented on a change in pull request #3471:
URL: https://github.com/apache/incubator-nuttx/pull/3471#discussion_r611010655
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File path: arch/arm/src/tiva/common/lmxx_tm4c_start.c
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@@ -53,9 +53,7 @@
* ARM EABI requires 64 bit stack alignment.
*/
-#define IDLE_STACKSIZE (CONFIG_IDLETHREAD_STACKSIZE & ~7)
Review comment:
Oh, you are talking about the idle thread stack. The heap manager will
align the address for us:
https://github.com/apache/incubator-nuttx/blob/master/mm/mm_heap/mm_initialize.c#L101-L102
So, we need pass the real unaligned heap base(stack end), and the heap
manager will move the address to the next aligned boundary.
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