Orange Pi5 kernel

^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  1) perf supports a simple JIT interface to resolve symbols for dynamic code generated
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  2) by a JIT.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  3) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  4) The JIT has to write a /tmp/perf-%d.map  (%d = pid of process) file
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  5) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  6) This is a text file.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  7) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  8) Each line has the following format, fields separated with spaces:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  9) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10) START SIZE symbolname
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12) START and SIZE are hex numbers without 0x.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13) symbolname is the rest of the line, so it could contain special characters.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) The ownership of the file has to match the process.