From 6f9a1adf6d1341a7db98c5278e13e035c7a669d5 Mon Sep 17 00:00:00 2001
From: Lennart Poettering <lennart@poettering.net>
Date: Fri, 19 Apr 2024 14:41:43 +0200
Subject: vmspawn: add env var that can extend the qemu cmdline

This is a bit hackish, but really useful sometimes to play around with
some qemu switches.
---
 docs/ENVIRONMENT.md | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'docs/ENVIRONMENT.md')

diff --git a/docs/ENVIRONMENT.md b/docs/ENVIRONMENT.md
index 961601c72e..8068d0d33c 100644
--- a/docs/ENVIRONMENT.md
+++ b/docs/ENVIRONMENT.md
@@ -191,6 +191,9 @@ All tools:
   expected format is six groups of two hexadecimal digits separated by colons,
   e.g. `SYSTEMD_VMSPAWN_NETWORK_MAC=12:34:56:78:90:AB`
 
+* `$SYSTEMD_VMSPAWN_QEMU_EXTRA=…` – may contain additional command line
+  arguments to append the qemu command line.
+
 `systemd-logind`:
 
 * `$SYSTEMD_BYPASS_HIBERNATION_MEMORY_CHECK=1` — if set, report that
-- 
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