<!-- This is the upstream QEMU issue tracker. If you are able to, it will greatly facilitate bug triage if you attempt to reproduce the problem with the latest qemu.git master built from source. See https://www.qemu.org/download/#source for instructions on how to do this. QEMU generally supports the last two releases advertised on https://www.qemu.org/. Problems with distro-packaged versions of QEMU older than this should be reported to the distribution instead. See https://www.qemu.org/contribute/report-a-bug/ for additional guidance. If this is a security issue, please consult https://www.qemu.org/contribute/security-process/ --> ## Host environment - Operating system: GNU/Linux - OS/kernel version: 5.14.14-arch1-1 - Architecture: x86_64 - QEMU flavor: qemu-system-riscv64 - QEMU version: 6.1.0 - QEMU command line: ``` qemu-system-riscv64 -machine virt -nic model=help ``` ## Emulated/Virtualized environment - Architecture: RISC-V ## Description of problem <!-- Describe the problem, including any error/crash messages seen. --> `-nic model=help` doesn't list out the supported NIC models and instead launches QEMU with warnings.  ## Steps to reproduce 1. run `qemu-system-riscv64 -machine virt -nic model=help`