Define virt as default QEMU machine for riscv64

The documentation says:
> It is the recommended board type if you simply want to run a guest
> such as Linux and do not care about reproducing the idiosyncrasies and
> limitations of a particular bit of real-world hardware.
https://qemu.readthedocs.io/en/v9.1.0/system/riscv/virt.html

diff --git a/mkosi/config.py b/mkosi/config.py
index 31cc1707fce6102e2d422acf16fb3b8bedffece3..e1aaf05efb79a42035820cc55a0c6074c6ef889c 100644 (file)
--- a/mkosi/config.py
+++ b/mkosi/config.py
@@ -475,6 +475,7 @@ class Architecture(StrEnum):
             Architecture.ppc:      "pseries",
             Architecture.ppc64:    "pseries",
             Architecture.ppc64_le: "pseries",
+            Architecture.riscv64:  "virt",
         }  # fmt: skip
 
         if self not in m: