Messages in this thread | | | Date | Tue, 29 Aug 2006 21:05:46 -0700 | From | "Randy.Dunlap" <> | Subject | Re: [PATCH 2/7] BC: kconfig |
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On Tue, 29 Aug 2006 18:51:20 +0400 Kirill Korotaev wrote:
> Add kernel/bc/Kconfig file with BC options and > include it into arch Kconfigs > > --- > init/Kconfig | 2 ++ > kernel/bc/Kconfig | 25 +++++++++++++++++++++++++ > 2 files changed, 27 insertions(+) > > --- ./init/Kconfig.bckm 2006-07-10 12:39:10.000000000 +0400 > +++ ./init/Kconfig 2006-07-28 14:10:41.000000000 +0400 > @@ -222,6 +222,8 @@ source "crypto/Kconfig" > > Say N if unsure. > > +source "kernel/bc/Kconfig" > + > config SYSCTL > bool > > --- ./kernel/bc/Kconfig.bckm 2006-07-28 13:07:38.000000000 +0400 > +++ ./kernel/bc/Kconfig 2006-07-28 13:09:51.000000000 +0400 > @@ -0,0 +1,25 @@ > +# > +# Resource beancounters (BC) > +# > +# Copyright (C) 2006 OpenVZ. SWsoft Inc > + > +menu "User resources" > + > +config BEANCOUNTERS > + bool "Enable resource accounting/control" > + default n > + help > + When Y this option provides accounting and allows to configure
"allows" needs an object after it, like "you" or "one".
> + limits for user's consumption of exhaustible system resources. > + The most important resource controlled by this patch is unswappable > + memory (either mlock'ed or used by internal kernel structures and > + buffers). The main goal of this patch is to protect processes > + from running short of important resources because of an accidental
drop "an"
> + misbehavior of processes or malicious activity aiming to ``kill'' > + the system. It's worth to mention that resource limits configured
s/to mention/mentioning/
> + by setrlimit(2) do not give an acceptable level of protection > + because they cover only small fraction of resources and work on a
"only a small fraction"
> + per-process basis. Per-process accounting doesn't prevent malicious > + users from spawning a lot of resource-consuming processes. > + > +endmenu
and there are several lines that end with <space> (don't do that :).
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