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Armv7-M: Remove Px4-only setting of stack to 0xff. This is incompatible with standard NuttX stack montitoring logic

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Gregory Nutt
2015-01-22 10:09:10 -06:00
parent b3db229b77
commit 639fe6c297
1 changed files with 0 additions and 4 deletions
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arch/arm/src/armv7-m/up_initialstate.c
-4
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@@ -97,10 +97,6 @@ void up_initial_state(struct tcb_s *tcb)
/* Set the stack limit value */ /* Set the stack limit value */
xcp->regs[REG_R10] = (uint32_t)tcb->stack_alloc_ptr + 64; xcp->regs[REG_R10] = (uint32_t)tcb->stack_alloc_ptr + 64;
/* Fill the stack with a watermark value */
memset(tcb->stack_alloc_ptr, 0xff, tcb->adj_stack_size);
#endif #endif
/* Save the task entry point (stripping off the thumb bit) */ /* Save the task entry point (stripping off the thumb bit) */