From mboxrd@z Thu Jan 1 00:00:00 1970 Received: by 10.25.159.19 with SMTP id i19csp2025007lfe; Mon, 18 Jan 2016 08:55:01 -0800 (PST) X-Received: by 10.140.19.43 with SMTP id 40mr32940466qgg.72.1453136101771; Mon, 18 Jan 2016 08:55:01 -0800 (PST) Return-Path: Received: from lists.gnu.org (lists.gnu.org. [2001:4830:134:3::11]) by mx.google.com with ESMTPS id c108si31722962qgf.117.2016.01.18.08.55.01 for (version=TLS1 cipher=AES128-SHA bits=128/128); Mon, 18 Jan 2016 08:55:01 -0800 (PST) Received-SPF: pass (google.com: domain of qemu-arm-bounces+alex.bennee=linaro.org@nongnu.org designates 2001:4830:134:3::11 as permitted sender) client-ip=2001:4830:134:3::11; Authentication-Results: mx.google.com; spf=pass (google.com: domain of qemu-arm-bounces+alex.bennee=linaro.org@nongnu.org designates 2001:4830:134:3::11 as permitted sender) smtp.mailfrom=qemu-arm-bounces+alex.bennee=linaro.org@nongnu.org; dkim=fail header.i=@gmail.com Received: from localhost ([::1]:60760 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1aLD53-00064O-9I for alex.bennee@linaro.org; Mon, 18 Jan 2016 11:55:01 -0500 Received: from eggs.gnu.org ([2001:4830:134:3::10]:47330) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1aLD51-000624-K0 for qemu-arm@nongnu.org; Mon, 18 Jan 2016 11:55:00 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1aLD50-0001aX-Pj for qemu-arm@nongnu.org; Mon, 18 Jan 2016 11:54:59 -0500 Received: from mail-ob0-x234.google.com ([2607:f8b0:4003:c01::234]:35088) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1aLD4z-0001Yq-1k; Mon, 18 Jan 2016 11:54:57 -0500 Received: by mail-ob0-x234.google.com with SMTP id py5so198289916obc.2; Mon, 18 Jan 2016 08:54:56 -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:from:date:message-id :subject:to:cc:content-type; bh=M+pF1is5pwOYGC8itjjlhoA6IZ/bs/yUOf1EIzgu0Qc=; b=ekxPpCHhKcvhfp52sLCxM7Ns/ApIjQ8QXk2nTn8CHYxD1olJsxdsRBUbp1znyLUTIA UIL+m1ztaKa9K4QQFPezFPptI0J+wH+VrQGzsLdMenHRPVyqGaOVBJdwSrBxJAlkKetp o8YHjPfJK1KBITVynR5bzAEEga/rZAERJzx2SQzyR0NaFWBdOrP8YelHipEZTHjNMN0D nnXLxIjSL07HU57vFK0bnZ6iRraZzJigDNCIyQJYIkc4TbMDGLcAV6vcvn+6Si/Vo99K qeJjEWAZ7TnO5Z7IapchXh8tOhpR9+WtBvhUzyiSVmIVO5ii0c/alC6+rU/Q2J3xpNQS vA4A== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:mime-version:sender:in-reply-to:references:from :date:message-id:subject:to:cc:content-type; bh=M+pF1is5pwOYGC8itjjlhoA6IZ/bs/yUOf1EIzgu0Qc=; b=DnQABrfUpqQv4lvwwKzOPuqtxPCbYC4zIEpiRvMKEYOTK9uOHg13s3yYdIImwazpCX B8jYefMo40et1GqY0TyWNAyBRR8uD6tDDEEvC/Fa4Cu0PLuPQ8q/spfnkh/o9FZWoE3F 4tIxeu1l/2uOyEkORT2TWrDU7dkzmwmjaQcaB3myb2m6m4e2KeUuqnxsIWx6KP8kbwV5 EtuJTSkjqEOC1yp3gkjNuHQ8/PorPNUwgEAnCcek1QEbEJePpNC2Z2iHaQqz+y1TGoLD R1EIztF2DZOuLZR2bygge/54LxuWlzarXxekCv3MAC+qlWR7qDSfaPmBpRIxzMHuBU/u YCPA== X-Gm-Message-State: ALoCoQljJFoFyKj1JNkAbvOSWzGYafU2jLF5FwfZ+sDoIub1RpYRuaJ6vZtbjgWpqGuKi/lgVEjD55ocq/UnnEKZcYNBepd72g== X-Received: by 10.60.128.195 with SMTP id nq3mr20231061oeb.52.1453136096541; Mon, 18 Jan 2016 08:54:56 -0800 (PST) MIME-Version: 1.0 Received: by 10.182.49.199 with HTTP; Mon, 18 Jan 2016 08:54:26 -0800 (PST) In-Reply-To: References: <1452764448-17953-1-git-send-email-mst@redhat.com> <569C8B29.4040300@redhat.com> <569C9E87.2030001@redhat.com> <569CB702.1060803@redhat.com> From: Alistair Francis Date: Mon, 18 Jan 2016 08:54:26 -0800 X-Google-Sender-Auth: qHn1Rpt6G28JBBUatis08A_4EfU Message-ID: To: Peter Maydell Content-Type: text/plain; charset=UTF-8 X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 2607:f8b0:4003:c01::234 Cc: "Michael S. Tsirkin" , Jason Wang , Alistair Francis , "qemu-devel@nongnu.org Developers" , Prasad Pandit , Peter Crosthwaite , qemu-arm , =?UTF-8?B?5YiY5Luk?= Subject: Re: [Qemu-arm] [Qemu-devel] [PATCH] cadence_gem: fix buffer overflow X-BeenThere: qemu-arm@nongnu.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-arm-bounces+alex.bennee=linaro.org@nongnu.org Sender: qemu-arm-bounces+alex.bennee=linaro.org@nongnu.org X-TUID: P0BLsP5+pcBi On Mon, Jan 18, 2016 at 2:06 AM, Peter Maydell wrote: > On 18 January 2016 at 09:57, Jason Wang wrote: >> Thanks for the pointer. >> >> In section 16.1.5, it said >> >> "Jumbo frames are not supported." >> >> So it was in fact not an unimplemented feature? I'd say this should be a guest error then. Unless anyone who knows Ethernet well thinks otherwise? Thanks, Alistair > > I have a vague feeling from the last time I looked at something like > this that what often happens is the hardware happily goes on dumping > data out on the wire but this is a violation of the ethernet protocol, > ie a guest error. But I'm no ethernet expert... > > thanks > -- PMM >