From: Alyssa Ross <hi@alyssa.is>
Date: Tue, 4 May 2021 22:05:55 +0000 (+0000)
Subject: udev: make /dev/vfio/vfio 0666
X-Git-Tag: v249-rc1~299
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=f8eb41003df1a4eab59ff9bec67b2787c9368dbd;p=thirdparty%2Fsystemd.git

udev: make /dev/vfio/vfio 0666

Quoting Documentation/driver-api/vfio.rst in Linux:

> note that /dev/vfio/vfio provides no capabilities on its own and is therefore
> expected to be set to mode 0666 by the system
---

diff --git a/rules.d/50-udev-default.rules.in b/rules.d/50-udev-default.rules.in
index dabde06dde7..3853f024af8 100644
--- a/rules.d/50-udev-default.rules.in
+++ b/rules.d/50-udev-default.rules.in
@@ -96,6 +96,8 @@ KERNEL=="fuse", MODE="0666", OPTIONS+="static_node=fuse"
 # The static_node is required on s390x and ppc (they are using MODULE_ALIAS)
 KERNEL=="kvm", GROUP="kvm", MODE="@DEV_KVM_MODE@", OPTIONS+="static_node=kvm"
 
+KERNEL=="vfio", MODE="0666", OPTIONS+="static_node=vfio/vfio"
+
 KERNEL=="vsock", MODE="0666"
 KERNEL=="vhost-vsock", GROUP="kvm", MODE="@DEV_KVM_MODE@", OPTIONS+="static_node=vhost-vsock"