another question - VM mappings
Wojciech Puchar
wojtek at puchar.net
Mon Apr 13 07:31:10 UTC 2015
below is mapping for very simple process (no libc etc)
[wojtek at laptop ~]$ procstat -v 917
PID START END PRT RES PRES REF SHD FL TP PATH
917 0x400000 0x401000 r-x 1 0 1 0 CN-- vn /home/wojtek/test/1
917 0x600000 0x601000 rw- 1 0 1 0 ---- df
917 0x7ffffffdf000 0x7ffffffff000 rw- 1 0 1 0 ---D df
917 0x7ffffffff000 0x800000000000 r-x 0 0 39 0 ---- ph
what is "ph" mapping and why read&executable?
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