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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> --- init/Kconfig | 4 ++++ kernel/Makefile | 1 + kernel/bc/Kconfig | 17 +++++++++++++++++ kernel/bc/Makefile | 11 +++++++++++ 4 files changed, 33 insertions(+) --- ./init/Kconfig.bckconfig 2006-11-09 11:29:12.000000000 +0300 +++ ./init/Kconfig 2006-11-09 11:30:21.000000000 +0300 @@ -585,6 +585,10 @@ config STOP_MACHINE Need stop_machine() primitive. endmenu +menu "Beancounters" +source "kernel/bc/Kconfig" +endmenu + menu "Block layer" source "block/Kconfig" endmenu --- ./kernel/Makefile.bckconfig 2006-11-09 11:29:12.000000000 +0300 +++ ./kernel/Makefile 2006-11-09 11:30:21.000000000 +0300 @@ -12,6 +12,7 @@ obj-y = sched.o fork.o exec_domain.o obj-$(CONFIG_STACKTRACE) += stacktrace.o obj-y += time/ +obj-$(CONFIG_BEANCOUNTERS) += bc/ obj-$(CONFIG_DEBUG_MUTEXES) += mutex-debug.o obj-$(CONFIG_LOCKDEP) += lockdep.o ifeq ($(CONFIG_PROC_FS),y) --- /dev/null 2006-07-18 14:52:43.075228448 +0400 +++ ./kernel/bc/Kconfig 2006-11-09 11:30:21.000000000 +0300 @@ -0,0 +1,17 @@ +config BEANCOUNTERS + bool "Enable resource accounting/control" + default n + depends on CONFIGFS_FS + help + When Y this option provides accounting and allows configuring + limits for user's consumption of exhaustible system resources. + The most important resource controlled by this patch is unswappable + memory (either mlock'ed or used by internal kernel structures and + buffers). The main goal of this patch is to protect processes + from running short of important resources because of accidental + misbehavior of processes or malicious activity aiming to ``kill'' + the system. It's worth mentioning that resource limits configured + by setrlimit(2) do not give an acceptable level of protection + because they cover only a small fraction of resources and work on a + per-process basis. Per-process accounting doesn't prevent malicious + users from spawning a lot of resource-consuming processes. --- /dev/null 2006-07-18 14:52:43.075228448 +0400 +++ ./kernel/bc/Makefile 2006-11-09 11:31:24.000000000 +0300 @@ -0,0 +1,11 @@ +# +# kernel/bc/Makefile +# +# Copyright (C) 2006 OpenVZ SWsoft Inc. +# + +obj-y = beancounter.o vmpages.o rsspages.o kmem.o misc.o + +obj-$(CONFIG_CONFIGFS_FS) += bc_if.o + +bc_if-objs := configfs.o - 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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