Lines Matching +full:stream +full:- +full:id +full:- +full:range

1 .. SPDX-License-Identifier: GPL-2.0
8 STP trace stream generator. STP (System Trace Protocol) is a trace
16 On the receiving end of this STP stream (the decoder side), trace
33 have a name (string identifier) and a range of masters and channels
34 associated with it, located in "stp-policy" subsystem directory in
40 	$ ls /config/stp-policy/dummy_stm.my-policy/user
42 	$ cat /config/stp-policy/dummy_stm.my-policy/user/masters
44 	$ cat /config/stp-policy/dummy_stm.my-policy/user/channels
55 be used for trace sources with the id string of "user/dummy".
63 device's file descriptor, providing their id string, before they write
70 catch-all entry "default" will be used, if it exists. This entry also
78 contiguous range of master/channels from the beginning of the device's
79 master/channel range. The new requirement for a policy node to exist
81 and have better control over the un-identified sources.
84 to userspace for zero-copy writing. One mappable page (in terms of
99 For kernel-based trace sources, there is "stm_source" device
109 Each stm_source device will need to assume a master and a range of
115 node, the stm core will use the catch-all entry "default", if one
123 the "stm_console" driver, which basically provides a one-way console
127 console in the STP stream, create a "console" policy entry (see the
142 * [1] https://software.intel.com/sites/default/files/managed/d3/3c/intel-th-developer-manual.pdf