gem5_verify_config dit not support string-convertible args due to log_call() not trying to call str() on them. This patch maps str() on the command paramters. It is now possible to pass native integers or even string-like types like pathlib.Path as arguments without manually converting them to string. Change-Id: Ifa987f5f1a20f17c8710e1a36d99d424e4c9ce6c Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/66893 Reviewed-by: Bobby Bruce <bbruce@ucdavis.edu> Maintainer: Bobby Bruce <bbruce@ucdavis.edu> Tested-by: kokoro <noreply+kokoro@google.com>