From owner-svn-src-all@FreeBSD.ORG Sat Nov 10 17:48:42 2012 Return-Path: Delivered-To: svn-src-all@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [69.147.83.52]) by hub.freebsd.org (Postfix) with ESMTP id F41E0617 for ; Sat, 10 Nov 2012 17:48:41 +0000 (UTC) (envelope-from lists@eitanadler.com) Received: from mail-lb0-f182.google.com (mail-lb0-f182.google.com [209.85.217.182]) by mx1.freebsd.org (Postfix) with ESMTP id 619F48FC12 for ; Sat, 10 Nov 2012 17:48:40 +0000 (UTC) Received: by mail-lb0-f182.google.com with SMTP id gg13so84583lbb.13 for ; Sat, 10 Nov 2012 09:48:40 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=eitanadler.com; s=0xdeadbeef; h=mime-version:sender:in-reply-to:references:from:date :x-google-sender-auth:message-id:subject:to:cc:content-type; bh=7crDERkcdPYht6rcWPmwb4ifkcgpF1Kd9LwjFVDa8MQ=; b=t75wH1kNZ0PEuDyTj7iaDPkzkaDQDiGDQbLiu+YAG88BkQF48atT06T4cTBaRdN2Oo ws+hP2ExLLI9In/jD4ge7pegQPfQdsjesHzd9Qy9oC20g5DyTuJ34FK61iSuiRdHYA8F wpQAj/grMlWDM/bSP95fq0I5V6FCTjVcQxwG0= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20120113; h=mime-version:sender:in-reply-to:references:from:date :x-google-sender-auth:message-id:subject:to:cc:content-type :x-gm-message-state; bh=7crDERkcdPYht6rcWPmwb4ifkcgpF1Kd9LwjFVDa8MQ=; b=UoUOjuVpXT+nh5ycYrSZUASInxjt1Hg5lh7Nod2cA26WVkQMgifpWcAS+cio2vXGvz lS5XH+9HDS5BbZBD+6jrN6Q/S+msF4NMjzbkgeb9jVffldsVByfqr3j+jQeJCroXTDO+ 2VKQ1Kqo143qKdySmu27EALPIUSiqSP8ubKVXBb3nJKzffiVvlBcpB5N1HWfqDQuQVNS EskPH+roabLh7vQSeOMSihS50YCUXbZlbKcm0fSFdyvCaZrbDrZk3GYoZs55Q7YlrDyz IHjTDeqfmcthlzcKIVeV/2QEgDPmd19St9D/E/0VGHl4XJu/Z2bBF5gW+elabLOmZ1Ny VkAA== Received: by 10.152.104.115 with SMTP id gd19mr13925355lab.13.1352569720012; Sat, 10 Nov 2012 09:48:40 -0800 (PST) MIME-Version: 1.0 Sender: lists@eitanadler.com Received: by 10.112.25.166 with HTTP; Sat, 10 Nov 2012 09:48:09 -0800 (PST) In-Reply-To: References: <201211100208.qAA28e0v004842@svn.freebsd.org> <509DC25E.5030306@mu.org> <509E3162.5020702@FreeBSD.org> <509E7E7C.9000104@mu.org> <509E830D.5080006@mu.org> <509E847E.30509@mu.org> <509E8930.50800@mu.org> From: Eitan Adler Date: Sat, 10 Nov 2012 12:48:09 -0500 X-Google-Sender-Auth: 2teh-GJeDxVv-0Gkdq-uGnh30Vk Message-ID: Subject: Re: svn commit: r242847 - in head/sys: i386/include kern To: Peter Wemm Content-Type: text/plain; charset=UTF-8 X-Gm-Message-State: ALoCoQl1NFun2glnnfNnvhuxVEcYrzII15Q+oEgrXO5jDPCQ7JTZXKb70Etr4m1hNC+b8ArXE5eS Cc: svn-src-head@freebsd.org, svn-src-all@freebsd.org, Alfred Perlstein , src-committers@freebsd.org, Alfred Perlstein X-BeenThere: svn-src-all@freebsd.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: "SVN commit messages for the entire src tree \(except for " user" and " projects" \)" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 10 Nov 2012 17:48:42 -0000 On 10 November 2012 12:45, Peter Wemm wrote: > On Sat, Nov 10, 2012 at 9:33 AM, Eitan Adler wrote: >> On 10 November 2012 12:04, Alfred Perlstein wrote: >>> Sure, if you'd like you can help me craft that comment now? >> >> I think this is short and clear: >> === >> Limit the amount of kernel address space used to a fixed cap. >> 384 is an arbitrarily chosen value that leaves 270 MB of KVA available >> of the 2 MB total. On systems with large amount of memory reduce the >> the slope of the function in order to avoiding exhausting KVA. >> === > > That's actually completely 100% incorrect... okay. I'm going by the log messages posted so far. I have no idea how this works. Can you explain it better? -- Eitan Adler Source, Ports, Doc committer Bugmeister, Ports Security teams