From owner-freebsd-arm@FreeBSD.ORG Fri Dec 20 18:34:31 2013 Return-Path: Delivered-To: freebsd-arm@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [8.8.178.115]) (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id BB95EFDB; Fri, 20 Dec 2013 18:34:31 +0000 (UTC) Received: from mail-we0-x233.google.com (mail-we0-x233.google.com [IPv6:2a00:1450:400c:c03::233]) (using TLSv1 with cipher ECDHE-RSA-RC4-SHA (128/128 bits)) (No client certificate requested) by mx1.freebsd.org (Postfix) with ESMTPS id 309C01E78; Fri, 20 Dec 2013 18:34:31 +0000 (UTC) Received: by mail-we0-f179.google.com with SMTP id q59so2827281wes.38 for ; Fri, 20 Dec 2013 10:34:29 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:sender:in-reply-to:references:date:message-id:subject :from:to:cc:content-type; bh=oseeGZNaOOGJPdcM86eDwkPVYBYaDaw4fCUc6OyaMx0=; b=rPU2440dJcTQRX17shpFZoZiS0EoBN9h8s+4MQ+TlPfEd7ACHqOe+bVl88RgDlhMpO 6hFRD7bGaSCO2Ms6B3Pe+w3fYxDJfk65EitdNpH3C8ne8+QvdYlFLNc2tq/r4XwJWLkO QkjzvQOCgLb0WbP/8sZE13uHiiXhYM1aOxGWYTNTrAeieSoSh2jt3LyyE3PKPIpNb85L T9TNU5j3MOqo5cT7HY2SQcjOO9UEOM8g3GYhlBtFgzbZLSLsb4IZdeMVAX1AgEsKE0EZ e8pkwrjBCpXGDU/bmMoQvzgqhih0uBBi+kD64q9qLCi/suFqe2JbmFXz+MIIjFn9kcNF yp/w== MIME-Version: 1.0 X-Received: by 10.180.74.230 with SMTP id x6mr9005608wiv.29.1387564469718; Fri, 20 Dec 2013 10:34:29 -0800 (PST) Sender: zbodek@gmail.com Received: by 10.217.112.65 with HTTP; Fri, 20 Dec 2013 10:34:29 -0800 (PST) In-Reply-To: References: <05740C4C-4B02-4567-9E46-E739ECEDA797@bsdimp.com> Date: Fri, 20 Dec 2013 19:34:29 +0100 X-Google-Sender-Auth: RNiGw7OeZrH30i8aXk29PrZZqys Message-ID: Subject: Re: R-PI fixes for dhclient/sshd? From: Zbigniew Bodek To: Adrian Chadd Content-Type: text/plain; charset=ISO-8859-1 Cc: "freebsd-arm@freebsd.org" X-BeenThere: freebsd-arm@freebsd.org X-Mailman-Version: 2.1.17 Precedence: list List-Id: "Porting FreeBSD to ARM processors." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 20 Dec 2013 18:34:31 -0000 2013/12/20 Adrian Chadd : > On 20 December 2013 09:29, Warner Losh wrote: >> >> On Dec 20, 2013, at 10:13 AM, Adrian Chadd wrote: >> >>> Hi, >>> >>> Did the fixes to the raspberry pi SoC support go into the tree? The >>> stuff that was affecting the allocator behaviour for things like >>> sshd/dhclient? >> >> I thought all armv6 builds were affected by this... > > Right. Well, I thought it had at least been diagnosed. > > Hello. If you are referring to bug related to jemalloc and pmap stuff then: - I was not able to reproduce this on my own (I mean on "not-rpi" machine) - The commit that was affecting this problem was found in pmap however there was no solution. - I'll try to post some pmap patches in the near future (sorry I was not able to do any concrete work lately). - This issue is on my mind but I since I can't touch this directly I can only try to find general improvements and post what have been found in Semihalf. Best regards zbb