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namespaces: add the NAMESPACES config option
The option is selectable if EMBEDDED is chosen only. When the EMBEDDED is off namespaces will be on. Signed-off-by: Pavel Emelyanov <xemul@openvz.org> Acked-by: Serge Hallyn <serue@us.ibm.com> Cc: Cedric Le Goater <clg@fr.ibm.com> Cc: "Eric W. Biederman" <ebiederm@xmission.com> Cc: Herbert Poetzl <herbert@13thfloor.at> Cc: Kirill Korotaev <dev@sw.ru> Cc: Sukadev Bhattiprolu <sukadev@us.ibm.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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@ -420,6 +420,15 @@ config RELAY
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If unsure, say N.
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config NAMESPACES
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bool "Namespaces support" if EMBEDDED
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default !EMBEDDED
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help
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Provides the way to make tasks work with different objects using
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the same id. For example same IPC id may refer to different objects
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or same user id or pid may refer to different tasks when used in
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different namespaces.
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config BLK_DEV_INITRD
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bool "Initial RAM filesystem and RAM disk (initramfs/initrd) support"
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depends on BROKEN || !FRV
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