When the MMU is not enabled on debug state entry, virt2phys cannot perform a translation since it is unknown whether a valid MMU configuration existed before. In this case, return the virtual address as physical address. Change-Id: I6f85a7a5dbc200be1a4b5badf10a1a717f1c79c0 Signed-off-by: Matthias Welwarsky <matthias.welwarsky@sysgo.com> Reviewed-on: http://openocd.zylin.com/4480 Tested-by: jenkins Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com> Reviewed-by: Matthias Welwarsky <matthias@welwarsky.de>