From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tejun Heo Subject: Re: [PATCH RFC 0/2] add nproc cgroup subsystem Date: Fri, 27 Feb 2015 08:52:04 -0500 Message-ID: <20150227135204.GI3964@htj.duckdns.org> References: <1424660891-12719-1-git-send-email-cyphar@cyphar.com> <20150227114940.GB3964@htj.duckdns.org> <54F07525.4050100@nod.at> Mime-Version: 1.0 Return-path: DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=sender:date:from:to:cc:subject:message-id:references:mime-version :content-type:content-disposition:in-reply-to:user-agent; bh=FRbqn8X09w18Ymj5NFukXQkP6tHuGZvZMNphqJtbAcQ=; b=enqIXiDmSCT791sR5PddkhJv93lgEuNgwO/+4oKqcun0WD3s+OT2vE9JIT1s4BiFi2 RWmXOFga5FfynwlykvlCi3IB0P89+z37o9klT4PtJ2bnFQxajDYfFaMzuLcJHyABv21N Id7oaJGfg2ixkjrB552aa09iFcYajyiNEnHb1NQU7X5fulePeLejS2IBekaptVkCiiTR y5vCDXlCvFyMyDzENbAqOoI0Sd2oymegM4nmsBFY9Aj0cySIYg2qNeosFA2RIs8Pp+6Q Wp32qljyOR6mQYkauGAcxFAxaDiohPZk5rscDM4PXEqHNhvOdD9/8fNwgoDSHfrZyB1f lVLQ== Content-Disposition: inline In-Reply-To: <54F07525.4050100-/L3Ra7n9ekc@public.gmane.org> Sender: cgroups-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org List-ID: Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: Richard Weinberger Cc: Aleksa Sarai , lizefan-hv44wF8Li93QT0dZR+AlfA@public.gmane.org, mingo-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org, peterz-wEGCiKHe2LqWVfeAwA7xHQ@public.gmane.org, fweisbec-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org, linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, cgroups-u79uwXL29TY76Z2rM5mHXA@public.gmane.org Hello, On Fri, Feb 27, 2015 at 02:46:13PM +0100, Richard Weinberger wrote: > just to make sure that I understand the big picture. > The plan is to limit kernel memory per cgroup such that fork bombs and > stuff cannot harm other groups of processes? Yes, the kmem part of memcg hasn't really been functional because the reclaim part was broken and (partially conseqently) kmem config being siloed from the rest but we're very close to solving that at this point. Thanks. -- tejun