From da048fc28d37a9b50b0ca79223bb571ccacf1a5c Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Lars=20Sj=C3=B6strom?= <lars@radicore.se>
Date: Mon, 10 Feb 2025 10:49:11 +0100
Subject: [PATCH] feat: add support for 9p virtfs

---
 modules/profiles/base.nix | 2 ++
 utils/qemu-uefi-tpm.nix   | 1 +
 2 files changed, 3 insertions(+)

diff --git a/modules/profiles/base.nix b/modules/profiles/base.nix
index 419c55d..bb6b37b 100644
--- a/modules/profiles/base.nix
+++ b/modules/profiles/base.nix
@@ -31,6 +31,8 @@
     "xhci-pci-renesas"
     "nvme"
     "virtio_net"
+    "9p"
+    "9pnet_virtio"
   ];
 
   system.etc.overlay.mutable = lib.mkDefault false;
diff --git a/utils/qemu-uefi-tpm.nix b/utils/qemu-uefi-tpm.nix
index 7cc36c7..bde07ab 100644
--- a/utils/qemu-uefi-tpm.nix
+++ b/utils/qemu-uefi-tpm.nix
@@ -34,6 +34,7 @@ pkgs.writeShellApplication {
         -smp 8 \
         -m 4G \
         -display none \
+        -virtfs "local,path=/tmp,security_model=mapped,mount_tag=shared" \
         -chardev "stdio,id=char0,mux=on,logfile=$state/console.log,signal=off" \
         -serial chardev:char0 \
         -mon chardev=char0 \