debug: xtensa: enter GDB stub on exception by default

lyakh · lyakh · commit 79bac70b8fc8 · 2025-08-22T16:57:41.000+02:00
Add a Kconfig option to the debug overlay to jump to the GDB stub on
Xtensa when an exception occurs.

Signed-off-by: Guennadi Liakhovetski &lt;guennadi.liakhovetski@linux.intel.com&gt;
diff --git a/app/debug_overlay.conf b/app/debug_overlay.conf
@@ -22,3 +22,4 @@ CONFIG_COLD_STORE_EXECUTE_DEBUG=y
 
 CONFIG_GDBSTUB=y
 CONFIG_GDBSTUB_ENTER_IMMEDIATELY=n
+CONFIG_XTENSA_EXCEPTION_ENTER_GDB=y

Original file line number	Diff line number	Diff line change
`@@ -22,3 +22,4 @@ CONFIG_COLD_STORE_EXECUTE_DEBUG=y`
`22`	`22`
`23`	`23`	`CONFIG_GDBSTUB=y`
`24`	`24`	`CONFIG_GDBSTUB_ENTER_IMMEDIATELY=n`
	`25`	`+CONFIG_XTENSA_EXCEPTION_ENTER_GDB=y`