1What: /sys/class/tsm/tsmN 2Contact: linux-coco@lists.linux.dev 3Description: 4 "tsmN" is a device that represents the generic attributes of a 5 platform TEE Security Manager. It is typically a child of a 6 platform enumerated TSM device. /sys/class/tsm/tsmN/uevent 7 signals when the PCI layer is able to support establishment of 8 link encryption and other device-security features coordinated 9 through a platform tsm. 10 11What: /sys/class/tsm/tsmN/streamH.R.E 12Contact: linux-pci@vger.kernel.org 13Description: 14 (RO) When a host bridge has established a secure connection via 15 the platform TSM, symlink appears. The primary function of this 16 is have a system global review of TSM resource consumption 17 across host bridges. The link points to the endpoint PCI device 18 and matches the same link published by the host bridge. See 19 Documentation/ABI/testing/sysfs-devices-pci-host-bridge. 20