Messages in this thread Patch in this message | | | Date | Tue, 05 Sep 2006 19:20:04 +0400 | From | Kirill Korotaev <> | Subject | [PATCH 2/13] BC: kconfig |
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Add kernel/bc/Kconfig file with BC options and include it into arch Kconfigs
Signed-off-by: Pavel Emelianov <xemul@sw.ru> Signed-off-by: Kirill Korotaev <dev@sw.ru>
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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.bckconf 2006-09-05 12:21:09.000000000 +0400 +++ ./kernel/bc/Kconfig 2006-09-05 12:19:54.000000000 +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 configuring + 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 accidental + misbehavior of processes or malicious activity aiming to ``kill'' + the system. It's worth mentioning that resource limits configured + by setrlimit(2) do not give an acceptable level of protection + because they cover only a small fraction of resources and work on a + per-process basis. Per-process accounting doesn't prevent malicious + users from spawning a lot of resource-consuming processes. + +endmenu - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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