diff --git a/arch/arm/src/a1x/a1x_irq.c b/arch/arm/src/a1x/a1x_irq.c
index ecabb5ff4d6..21c074d83ca 100644
--- a/arch/arm/src/a1x/a1x_irq.c
+++ b/arch/arm/src/a1x/a1x_irq.c
@@ -159,16 +159,6 @@ void up_irqinitialize(void)
       (void)getreg32(A1X_INTC_IRQ_PEND(i));   /* Reading status clears pending interrupts */
     }
 
-  /* Colorize the interrupt stack for debug purposes */
-
-#if defined(CONFIG_STACK_COLORATION) && CONFIG_ARCH_INTERRUPTSTACK > 3
-  {
-    size_t intstack_size = (CONFIG_ARCH_INTERRUPTSTACK & ~3);
-    up_stack_color((FAR void *)((uintptr_t)&g_intstackbase - intstack_size),
-                   intstack_size);
-  }
-#endif
-
   /* Set the interrupt base address to zero.  We do not use the vectored
    * interrupts.
    */
diff --git a/arch/arm/src/efm32/efm32_irq.c b/arch/arm/src/efm32/efm32_irq.c
index 859860d0725..254d196f125 100644
--- a/arch/arm/src/efm32/efm32_irq.c
+++ b/arch/arm/src/efm32/efm32_irq.c
@@ -319,16 +319,6 @@ void up_irqinitialize(void)
       putreg32(0xffffffff, NVIC_IRQ_CLEAR(i));
     }
 
-#if defined(CONFIG_STACK_COLORATION) && CONFIG_ARCH_INTERRUPTSTACK > 3
-  /* Colorize the interrupt stack for debug purposes */
-
-  {
-    size_t intstack_size = (CONFIG_ARCH_INTERRUPTSTACK & ~3);
-    up_stack_color((FAR void *)((uintptr_t)&g_intstackbase - intstack_size),
-                   intstack_size);
-  }
-#endif
-
   /* Make sure that we are using the correct vector table.  The default
    * vector address is 0x0000:0000 but if we are executing code that is
    * positioned in SRAM or in external FLASH, then we may need to reset
diff --git a/arch/arm/src/imx6/imx_irq.c b/arch/arm/src/imx6/imx_irq.c
index b15a9a4e6dd..d5248ef40f1 100644
--- a/arch/arm/src/imx6/imx_irq.c
+++ b/arch/arm/src/imx6/imx_irq.c
@@ -93,16 +93,6 @@ void up_irqinitialize(void)
    * access to the GIC.
    */
 
-  /* Colorize the interrupt stack for debug purposes */
-
-#if defined(CONFIG_STACK_COLORATION) && CONFIG_ARCH_INTERRUPTSTACK > 3
-  {
-    size_t intstack_size = (CONFIG_ARCH_INTERRUPTSTACK & ~3);
-    up_stack_color((FAR void *)((uintptr_t)&g_intstackbase - intstack_size),
-                   intstack_size);
-  }
-#endif
-
   /* Initialize the Generic Interrupt Controller (GIC) for CPU0 */
 
   arm_gic0_initialize();  /* Initialization unique to CPU0 */
diff --git a/arch/arm/src/sam34/sam_irq.c b/arch/arm/src/sam34/sam_irq.c
index eb6b1747059..24d08cff921 100644
--- a/arch/arm/src/sam34/sam_irq.c
+++ b/arch/arm/src/sam34/sam_irq.c
@@ -385,16 +385,6 @@ void up_irqinitialize(void)
       putreg32(0, regaddr);
     }
 
-  /* Colorize the interrupt stack for debug purposes */
-
-#if defined(CONFIG_STACK_COLORATION) && CONFIG_ARCH_INTERRUPTSTACK > 3
-  {
-    size_t intstack_size = (CONFIG_ARCH_INTERRUPTSTACK & ~3);
-    up_stack_color((FAR void *)((uintptr_t)&g_intstackbase - intstack_size),
-                   intstack_size);
-  }
-#endif
-
   /* Make sure that we are using the correct vector table.  The default
    * vector address is 0x0000:0000 but if we are executing code that is
    * positioned in SRAM or in external FLASH, then we may need to reset
diff --git a/arch/arm/src/sama5/sam_irq.c b/arch/arm/src/sama5/sam_irq.c
index c8cf1f5cd54..fd4dfd8c5cc 100644
--- a/arch/arm/src/sama5/sam_irq.c
+++ b/arch/arm/src/sama5/sam_irq.c
@@ -431,16 +431,6 @@ void up_irqinitialize(void)
    * access to the AIC.
    */
 
-  /* Colorize the interrupt stack for debug purposes */
-
-#if defined(CONFIG_STACK_COLORATION) && CONFIG_ARCH_INTERRUPTSTACK > 3
-  {
-    size_t intstack_size = (CONFIG_ARCH_INTERRUPTSTACK & ~3);
-    up_stack_color((FAR void *)((uintptr_t)&g_intstackbase - intstack_size),
-                   intstack_size);
-  }
-#endif
-
   /* Redirect all interrupts to the AIC if so configured */
 
   sam_aic_redirection();
diff --git a/arch/arm/src/samv7/sam_irq.c b/arch/arm/src/samv7/sam_irq.c
index f2e44893298..15910d24d6f 100644
--- a/arch/arm/src/samv7/sam_irq.c
+++ b/arch/arm/src/samv7/sam_irq.c
@@ -381,16 +381,6 @@ void up_irqinitialize(void)
       putreg32(0, regaddr);
     }
 
-  /* Colorize the interrupt stack for debug purposes */
-
-#if defined(CONFIG_STACK_COLORATION) && CONFIG_ARCH_INTERRUPTSTACK > 3
-  {
-    size_t intstack_size = (CONFIG_ARCH_INTERRUPTSTACK & ~3);
-    up_stack_color((FAR void *)((uintptr_t)&g_intstackbase - intstack_size),
-                   intstack_size);
-  }
-#endif
-
   /* Make sure that we are using the correct vector table.  The default
    * vector address is 0x0000:0000 but if we are executing code that is
    * positioned in SRAM or in external FLASH, then we may need to reset
diff --git a/arch/arm/src/stm32/stm32_irq.c b/arch/arm/src/stm32/stm32_irq.c
index 051c9829794..2a51836a52a 100644
--- a/arch/arm/src/stm32/stm32_irq.c
+++ b/arch/arm/src/stm32/stm32_irq.c
@@ -310,16 +310,6 @@ void up_irqinitialize(void)
       putreg32(0xffffffff, NVIC_IRQ_CLEAR(i));
     }
 
-  /* Colorize the interrupt stack for debug purposes */
-
-#if defined(CONFIG_STACK_COLORATION) && CONFIG_ARCH_INTERRUPTSTACK > 3
-  {
-    size_t intstack_size = (CONFIG_ARCH_INTERRUPTSTACK & ~3);
-    up_stack_color((FAR void *)((uintptr_t)&g_intstackbase - intstack_size),
-                   intstack_size);
-  }
-#endif
-
   /* The standard location for the vector table is at the beginning of FLASH
    * at address 0x0800:0000.  If we are using the STMicro DFU bootloader, then
    * the vector table will be offset to a different location in FLASH and we
diff --git a/arch/arm/src/stm32f7/stm32_irq.c b/arch/arm/src/stm32f7/stm32_irq.c
index b2407501036..fc6a207854a 100644
--- a/arch/arm/src/stm32f7/stm32_irq.c
+++ b/arch/arm/src/stm32f7/stm32_irq.c
@@ -415,16 +415,6 @@ void up_irqinitialize(void)
       putreg32(0, regaddr);
     }
 
-  /* Colorize the interrupt stack for debug purposes */
-
-#if defined(CONFIG_STACK_COLORATION) && CONFIG_ARCH_INTERRUPTSTACK > 3
-  {
-    size_t intstack_size = (CONFIG_ARCH_INTERRUPTSTACK & ~3);
-    up_stack_color((FAR void *)((uintptr_t)&g_intstackbase - intstack_size),
-                   intstack_size);
-  }
-#endif
-
   /* Make sure that we are using the correct vector table.  The default
    * vector address is 0x0000:0000 but if we are executing code that is
    * positioned in SRAM or in external FLASH, then we may need to reset
diff --git a/arch/arm/src/stm32l4/stm32l4_irq.c b/arch/arm/src/stm32l4/stm32l4_irq.c
index 7a0ed88bd37..4b401d88301 100644
--- a/arch/arm/src/stm32l4/stm32l4_irq.c
+++ b/arch/arm/src/stm32l4/stm32l4_irq.c
@@ -304,16 +304,6 @@ void up_irqinitialize(void)
       putreg32(0xffffffff, NVIC_IRQ_CLEAR(i));
     }
 
-  /* Colorize the interrupt stack for debug purposes */
-
-#if defined(CONFIG_STACK_COLORATION) && CONFIG_ARCH_INTERRUPTSTACK > 3
-  {
-    size_t intstack_size = (CONFIG_ARCH_INTERRUPTSTACK & ~3);
-    up_stack_color((FAR void *)((uintptr_t)&g_intstackbase - intstack_size),
-                   intstack_size);
-  }
-#endif
-
   /* The standard location for the vector table is at the beginning of FLASH
    * at address 0x0800:0000.  If we are using the STMicro DFU bootloader, then
    * the vector table will be offset to a different location in FLASH and we
diff --git a/arch/arm/src/tms570/tms570_irq.c b/arch/arm/src/tms570/tms570_irq.c
index 99032611997..11d606d637e 100644
--- a/arch/arm/src/tms570/tms570_irq.c
+++ b/arch/arm/src/tms570/tms570_irq.c
@@ -115,14 +115,6 @@ void up_irqinitialize(void)
   FAR uintptr_t *vimram;
   int i;
 
-  /* Colorize the interrupt stack for debug purposes */
-
-#if defined(CONFIG_STACK_COLORATION) && CONFIG_ARCH_INTERRUPTSTACK > 3
-  size_t intstack_size = (CONFIG_ARCH_INTERRUPTSTACK & ~3);
-  up_stack_color((FAR void *)((uintptr_t)&g_intstackbase - intstack_size),
-                 intstack_size);
-#endif
-
   /* Initialize VIM RAM vectors.  These vectors are not used in the current
    * interrupt handler logic.
    */