This demand comes from qemu_egl_rendernode_open() in qemu source code. It is needed for virgl to work with qemu:///system connection. The session one works just fine. Signed-off-by: Michal Privoznik <mprivozn(a)redhat.com&gt; --- docs/drvqemu.html.in | 1 + src/qemu/qemu.conf | 3 ++- src/qemu/qemu_cgroup.c | 1 + src/qemu/test_libvirtd_qemu.aug.in | 1 + 4 files changed, 5 insertions(+), 1 deletion(-) diff --git a/docs/drvqemu.html.in b/docs/drvqemu.html.in index fa1eca78a..c7c34c9f2 100644 --- a/docs/drvqemu.html.in +++ b/docs/drvqemu.html.in @@ -397,6 +397,7 @@ chmod o+x /path/to/directory /dev/random, /dev/urandom, /dev/ptmx, /dev/kvm, /dev/kqemu, /dev/rtc, /dev/hpet, /dev/net/tun +/dev/dri/renderD128 </pre> <p> diff --git a/src/qemu/qemu.conf b/src/qemu/qemu.conf index a8cd369cb..087e6bcce 100644 --- a/src/qemu/qemu.conf +++ b/src/qemu/qemu.conf @@ -354,7 +354,8 @@ # "/dev/null", "/dev/full", "/dev/zero", # "/dev/random", "/dev/urandom", # "/dev/ptmx", "/dev/kvm", "/dev/kqemu", -# "/dev/rtc","/dev/hpet", "/dev/vfio/vfio" +# "/dev/rtc","/dev/hpet", "/dev/vfio/vfio", +# "/dev/dri/renderD128" #] # # RDMA migration requires the following extra files to be added to the list: diff --git a/src/qemu/qemu_cgroup.c b/src/qemu/qemu_cgroup.c index 6c90d46d1..b47f714fc 100644 --- a/src/qemu/qemu_cgroup.c +++ b/src/qemu/qemu_cgroup.c @@ -47,6 +47,7 @@ const char *const defaultDeviceACL[] = { "/dev/random", "/dev/urandom", "/dev/ptmx", "/dev/kvm", "/dev/kqemu", "/dev/rtc", "/dev/hpet", "/dev/vfio/vfio", + "/dev/dri/renderD128", NULL, }; #define DEVICE_PTY_MAJOR 136 diff --git a/src/qemu/test_libvirtd_qemu.aug.in b/src/qemu/test_libvirtd_qemu.aug.in index a749f0900..b7067f7b7 100644 --- a/src/qemu/test_libvirtd_qemu.aug.in +++ b/src/qemu/test_libvirtd_qemu.aug.in @@ -56,6 +56,7 @@ module Test_libvirtd_qemu = { "9" = "/dev/rtc" } { "10" = "/dev/hpet" } { "11" = "/dev/vfio/vfio" } + { "12" = "/dev/dri/renderD128" } } { "save_image_format" = "raw" } { "dump_image_format" = "raw" } -- 2.11.0