-diff -urp libvirt-1.3.3.orig/src/qemu/qemu_conf.c libvirt-1.3.3/src/qemu/qemu_conf.c
---- libvirt-1.3.3.orig/src/qemu/qemu_conf.c 2016-04-14 10:17:35.130170000 +0000
-+++ libvirt-1.3.3/src/qemu/qemu_conf.c 2016-04-14 10:18:01.034170000 +0000
-@@ -536,6 +536,7 @@ int virQEMUDriverConfigLoadFile(virQEMUD
- GET_VALUE_STR("vnc_sasl_dir", cfg->vncSASLdir);
- GET_VALUE_BOOL("vnc_allow_host_audio", cfg->vncAllowHostAudio);
- GET_VALUE_BOOL("nographics_allow_host_audio", cfg->nogfxAllowHostAudio);
-+ GET_VALUE_LONG("vnc_acl", cfg->vncACL);
+diff -ur libvirt-6.10.0.orig/src/qemu/qemu_command.c libvirt-6.10.0/src/qemu/qemu_command.c
+--- libvirt-6.10.0.orig/src/qemu/qemu_command.c 2021-01-01 20:40:17.375692686 +0100
++++ libvirt-6.10.0/src/qemu/qemu_command.c 2021-01-01 20:40:45.382692686 +0100
+@@ -7597,6 +7597,10 @@
+ virCommandAddEnvPair(cmd, "SASL_CONF_PATH", cfg->vncSASLdir);
+
+ /* TODO: Support ACLs later */
++
++ if (cfg->vncACL)
++ virBufferAddLit(&opt, ",acl");
++
+ }
+
+ virCommandAddArg(cmd, "-vnc");
+diff -ur libvirt-6.10.0.orig/src/qemu/qemu_conf.c libvirt-6.10.0/src/qemu/qemu_conf.c
+--- libvirt-6.10.0.orig/src/qemu/qemu_conf.c 2021-01-01 20:40:17.375692686 +0100
++++ libvirt-6.10.0/src/qemu/qemu_conf.c 2021-01-01 20:40:45.382692686 +0100
+@@ -446,6 +446,8 @@
+ return -1;
+ if (virConfGetValueBool(conf, "vnc_allow_host_audio", &cfg->vncAllowHostAudio) < 0)
+ return -1;
++ if (virConfGetValueBool(conf, "vnc_acl", &cfg->vncACL) < 0)
++ return -1;