Merge "ueventd: Fix creation of VFIO dev nodes" into main (998c3b4f) · Commits · e / os / android_system_core

init/devices.cpp

+2 −0

Original line number	Diff line number	Diff line
		@@ -568,6 +568,8 @@ void DeviceHandler::HandleUevent(const Uevent& uevent) {
		return;
		} else if (uevent.subsystem == "misc" && StartsWith(uevent.device_name, "dm-user/")) {
		devpath = "/dev/dm-user/" + uevent.device_name.substr(8);
		} else if (uevent.subsystem == "misc" && uevent.device_name == "vfio/vfio") {
		devpath = "/dev/" + uevent.device_name;
		} else {
		devpath = "/dev/" + Basename(uevent.path);
		}

+6 −0

Original line number	Diff line number	Diff line
		@@ -23,6 +23,11 @@ subsystem sound
		subsystem dma_heap
		devname uevent_devpath
		dirname /dev/dma_heap

		subsystem vfio
		devname uevent_devpath
		dirname /dev/vfio

		# ueventd can only set permissions on device nodes and their associated
		# sysfs attributes, not on arbitrary paths.
		#
		@@ -43,6 +48,7 @@ subsystem dma_heap
		/dev/binder 0666 root root
		/dev/hwbinder 0666 root root
		/dev/vndbinder 0666 root root
		/dev/vfio/* 0666 root root

		/dev/pmsg0 0222 root log
		/dev/dma_heap/system 0444 system system