Enable --cache=always for virtiofsd

According to the documentation, this can be enabled when virtiofsd
has exclusive access to the directory, which is the case for us so
let's enable this.

diff --git a/mkosi/qemu.py b/mkosi/qemu.py
index 95079bb51c6fee33677780edb776f54123522fe5..2a9e28a604dcd914d3eb8b82cb11b447581c3e3f 100644 (file)
--- a/mkosi/qemu.py
+++ b/mkosi/qemu.py
@@ -306,6 +306,7 @@ def start_virtiofsd(config: Config, directory: Path, *, uidmap: bool) -> Iterato
         # qemu's client doesn't seem to support announcing submounts so disable the feature to avoid the warning.
         "--no-announce-submounts",
         "--sandbox=chroot",
+        "--cache=always",
     ]
 
     if not uidmap and want_selinux_relabel(config, directory, fatal=False):