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Re: [RFC][PATCH 4/5] utsname namespaces: sysctl hack [message #2756 is a reply to message #2755]

Wed, 19 April 2006 16:23

Dave Hansen
Messages: 240
Registered: October 2005

Senior Member

Besides ipc and utsnames, can anybody think of some other things in
sysctl that we really need to virtualize?

It seems to me that most of the other stuff is kernel-global and we
simply won't allow anything in a container to touch it.

That said, there may be things in the future that need to get added as
we separate out different subsystems. Things like min_free_kbytes could
have a container-centric meaning (although I think that is probably a
really bad one to mess with).

I have a slightly revamped way of doing the sysv namespace sysctl code.
I've attached a couple of (still pretty raw) patches. Do these still
fall in the "hacks" category?

-- Dave

Attachment: sysv-do-sysctl-strategies2.patch
(Size: 2.42KB, Downloaded 190 times)
Attachment: sysv-do-sysctl-strategies1.patch
(Size: 5.03KB, Downloaded 207 times)
Attachment: sysv-do-sysctl-strategies0.patch
(Size: 3.49KB, Downloaded 186 times)

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[Message index]

		[RFC][PATCH 4/5] utsname namespaces: sysctl hack By: serue on Fri, 07 April 2006 18:36
		Re: [RFC][PATCH 4/5] utsname namespaces: sysctl hack By: dev on Wed, 19 April 2006 15:10
		Re: [RFC][PATCH 4/5] utsname namespaces: sysctl hack By: serue on Wed, 19 April 2006 15:21
		Re: [RFC][PATCH 4/5] utsname namespaces: sysctl hack By: dev on Wed, 19 April 2006 15:43
		Re: [RFC][PATCH 4/5] utsname namespaces: sysctl hack By: Cedric Le Goater on Wed, 19 April 2006 16:54
		Re: [RFC][PATCH 4/5] utsname namespaces: sysctl hack By: ebiederm on Wed, 19 April 2006 17:10
		Re: [RFC][PATCH 4/5] utsname namespaces: sysctl hack By: serue on Wed, 19 April 2006 17:10
		Re: [RFC][PATCH 4/5] utsname namespaces: sysctl hack By: ebiederm on Wed, 19 April 2006 15:52
		Re: [RFC][PATCH 4/5] utsname namespaces: sysctl hack By: Dave Hansen on Wed, 19 April 2006 16:23
		Re: [RFC][PATCH 4/5] utsname namespaces: sysctl hack By: ebiederm on Wed, 19 April 2006 16:52
		Re: [RFC][PATCH 4/5] utsname namespaces: sysctl hack By: Dave Hansen on Wed, 19 April 2006 17:19
		Re: [RFC][PATCH 4/5] utsname namespaces: sysctl hack By: ebiederm on Wed, 19 April 2006 17:37
		Re: [RFC][PATCH 4/5] utsname namespaces: sysctl hack By: ebiederm on Wed, 19 April 2006 17:48
		Re: [RFC][PATCH 4/5] utsname namespaces: sysctl hack By: ebiederm on Wed, 19 April 2006 15:29
		Re: [RFC][PATCH 4/5] utsname namespaces: sysctl hack By: serue on Wed, 19 April 2006 17:51
		Re: [RFC][PATCH 4/5] utsname namespaces: sysctl hack By: ebiederm on Wed, 19 April 2006 18:27
		Re: [RFC][PATCH 4/5] utsname namespaces: sysctl hack By: serue on Wed, 19 April 2006 20:24
		Re: [RFC][PATCH 4/5] utsname namespaces: sysctl hack By: Sam Vilain on Wed, 19 April 2006 21:44
		Re: [RFC][PATCH 4/5] utsname namespaces: sysctl hack By: serue on Thu, 20 April 2006 17:05
		Re: [RFC][PATCH 4/5] utsname namespaces: sysctl hack By: serue on Tue, 25 April 2006 22:00

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