From 31ca6d959b3cf4dabaeca2b5cb9a780d41d630d8 Mon Sep 17 00:00:00 2001
From: Flatcar Buildbot <buildbot@flatcar-linux.org>
Date: Mon, 26 Aug 2024 07:17:33 +0000
Subject: [PATCH] eclass/virtualx: Sync with Gentoo

It's from Gentoo commit b341ff7d283ccc6186eeb29c21baaa22499baadc.
---
 .../src/third_party/portage-stable/eclass/virtualx.eclass        | 1 +
 1 file changed, 1 insertion(+)

diff --git a/sdk_container/src/third_party/portage-stable/eclass/virtualx.eclass b/sdk_container/src/third_party/portage-stable/eclass/virtualx.eclass
index 6e77cd662b..f7318eafc5 100644
--- a/sdk_container/src/third_party/portage-stable/eclass/virtualx.eclass
+++ b/sdk_container/src/third_party/portage-stable/eclass/virtualx.eclass
@@ -113,6 +113,7 @@ virtx() {
 	export XAUTHORITY=
 
 	einfo "Starting Xvfb ..."
+	addpredict /dev/dri/ # Needed for Xvfb w/ >=mesa-24.2.0
 
 	debug-print "${FUNCNAME}: Xvfb -displayfd 1 ${xvfbargs[*]}"
 	local logfile=${T}/Xvfb.log