From owner-freebsd-mips@freebsd.org Sat Nov 28 01:04:39 2015 Return-Path: Delivered-To: freebsd-mips@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 2477DA3699E for ; Sat, 28 Nov 2015 01:04:39 +0000 (UTC) (envelope-from seanhamilton@gmail.com) Received: from mail-yk0-x233.google.com (mail-yk0-x233.google.com [IPv6:2607:f8b0:4002:c07::233]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (Client CN "smtp.gmail.com", Issuer "Google Internet Authority G2" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id D584C197F for ; Sat, 28 Nov 2015 01:04:38 +0000 (UTC) (envelope-from seanhamilton@gmail.com) Received: by ykba77 with SMTP id a77so132101340ykb.2 for ; Fri, 27 Nov 2015 17:04:38 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:date:message-id:subject:from:to:content-type; bh=l4mdv0d6CcAHVa59u4IGT7PEgILa7niCNsY1/q7VMH8=; b=exNeJSddSAWSBt+kOGZ+Z4R4gd+2SYEeTfhayhWLPLtCbqxTGiauVkcp/TRL5ue6Zr iXnscIDrxOZP7cQednhTW1lGoLzsenlq6+5ly1e2XwcXzZw9+dysu2tQ+A/EJm8KymdI WmJFZtNT02rh0Ad7sknFTNQmNnjINQrFI51o3x6uPvJ0tMRiqQXH7JSod68Of0nr3P8x OukmG+iM/Dq3C1qmKMDrhmc431/rWCxltah9BtVb7A0xCjqFEtarpxMBAUQAPnaij81V D+L2t9dpJR4it1P4JUliMm2r690e04IRcqm/HiDxGyduGXDC/LYE0PfNvWfXVBebavbV 3D5A== MIME-Version: 1.0 X-Received: by 10.129.40.212 with SMTP id o203mr8551948ywo.51.1448672677891; Fri, 27 Nov 2015 17:04:37 -0800 (PST) Received: by 10.37.208.12 with HTTP; Fri, 27 Nov 2015 17:04:37 -0800 (PST) Date: Fri, 27 Nov 2015 17:04:37 -0800 Message-ID: Subject: Possible octeon crypto offload kernel memory leak From: Sean Hamilton To: freebsd-mips@freebsd.org Content-Type: text/plain; charset=UTF-8 X-BeenThere: freebsd-mips@freebsd.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: Porting FreeBSD to MIPS List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 28 Nov 2015 01:04:39 -0000 I'm running FreeBSD 10.0-STABLE r270425 on an ERL, and I've noticed the wired memory has been steadily increasing. vmstat -z | grep COP2 COP2 context: 384, 0, 777394, 36, 777400, 0, 0 That's around 300 MB, if I understand correctly, and seems to increase with each fork. Is this a known issue? Or am I misunderstanding the situation? I don't see anything obviously wrong in src/mips/mips/vm_machdep.c. Thanks in advance. -- Sean Hamilton