[CentOS] centos 7 and qemu-system-arm for PI3

I downloaded the file CentOS-Userland-7-armv7hl-Minimal-1603-RaspberryPi3.img

I have qemu-system-arm installed on CentOS 7.2

I am trying to get this to run on my machine.

I get this when I run: ./boot_arm_img.sh ../Downloads/CentOS-Userland-7-armv7hl-Minimal-1603-RaspberryPi3.img [root@devgeis development.systems]# No machine specified, and there is no default. Use -machine help to list supported machines!

What "-machine XXXXX" value would I use for PI3?

doing the -machine help gives a LONG list and I am not sure which machine to specify. This is the 32 bit image. I'd like to find a 64 bit image and use that also.

Anyone doing this?

Thanks,

Jerry