Subject: Bad (=zero) memory information in /proc/virtual/$ID/limit
From: Roman Vesely <roman@liten.cz>
Date: Sat, 23 Jun 2012 21:39:18 +0200

Hello,

After upgrade to 3.2 kernel all memory data in /proc/virtual/$ID/limit
is zero. Others are ok.

Limit    current             min/max                soft/hard           hits
PROC:         70               0/     120             -1/      -1            0
VM:            0               0/       0             -1/      -1            0
VML:           0               0/       0             -1/      -1            0
RSS:           0               0/       0             -1/      -1            0
ANON:          0               0/       0             -1/      -1            0
RMAP:          0               0/       0             -1/      -1            0
FILES:      1390               0/    2025             -1/      -1            0
OFD:        1244               0/    1467             -1/      -1            0
LOCKS:         8               0/      32             -1/      -1            0
SOCK:        531               0/     662             -1/      -1            0
MSGQ:          0               0/       0             -1/      -1            0
SHM:           0               0/       0             -1/      -1            0
SEMA:          0               0/       0             -1/      -1            0
SEMS:          0               0/       0             -1/      -1            0
DENT:   26029921               0/26029921             -1/      -1            0


Kernel is: 3.2.20-vs2.3.2.10-beng


It's bug or feature?
If feature, can get memory information elsewhere?

Thanks,

Roman