Date: Mon, 13 Apr 2015 09:31:02 +0200 (CEST) From: Wojciech Puchar <wojtek@puchar.net> To: Oliver Pinter <oliver.pinter@hardenedbsd.org> Cc: "freebsd-hackers@freebsd.org" <freebsd-hackers@freebsd.org> Subject: another question - VM mappings Message-ID: <alpine.BSF.2.20.1504130928460.921@laptop.wojtek.intra>
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below is mapping for very simple process (no libc etc) [wojtek@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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