It's no longer used anywhere beside main(),
so make it local variable that is used for CLI compat
purposes to keep -mem-path option working.
Under hood QEMU will use it to create
memory-backend-file,mem-path=...
backend and use its MemoryRegion as main RAM.
Signed-off-by: Igor Mammedov <imammedo@redhat.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20200219160953.13771-76-imammedo@redhat.com>
8b38de9f62