From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-wg0-f49.google.com (mail-wg0-f49.google.com [74.125.82.49]) by dpdk.org (Postfix) with ESMTP id B3C72E72 for ; Mon, 6 Jul 2015 16:34:07 +0200 (CEST) Received: by wgqq4 with SMTP id q4so142298816wgq.1 for ; Mon, 06 Jul 2015 07:34:07 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:message-id:date:from:user-agent:mime-version:to :subject:references:in-reply-to:content-type :content-transfer-encoding; bh=hDvy7gp/Gl75frSsXcXdwKvs62EfrgrsbSzK0gzvRAw=; b=dlwTFY3Toz5yc5CncJHXS3R4a2DaSD99kxR83eOj7UrlAWDb8hM2+QY5MeYVeNBJ9j N52QbUnEEKX+NrzhJ+PIs/Dz56ib9sDJYBXcdj6/N+4HrBzy/QsHrsyQKUff6L2Ri5nD zmCcSnl9JkR/9UVb3i8p6Ml+3mnga0koiyHD4gwl+rKbYy8pgEVxpzlkO6YI3+hqboBP MltZbhu4EtosfLRTo//BrAVOH6M38KoL4VLgEZW9oqML7sUwQHVX77Q5idE6E3yXWXZi w8nNwdPJFUKmLFN+bdN3Qs5m+BYL94MtrLAIKrSyvxEpYrMpu5Dp2ZahK81zSrm7EZkH ZY3g== X-Gm-Message-State: ALoCoQlsRTLPX0JnhnSNXUSpNR8/uGRR3c3xAvrtwFQKQUEnHQySAQ8BMpk+9SnMmE0bvYantF2Z X-Received: by 10.194.178.99 with SMTP id cx3mr82549180wjc.33.1436193247499; Mon, 06 Jul 2015 07:34:07 -0700 (PDT) Received: from avi.cloudius ([212.143.139.214]) by mx.google.com with ESMTPSA id be9sm23422922wjb.26.2015.07.06.07.34.06 (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Mon, 06 Jul 2015 07:34:06 -0700 (PDT) Message-ID: <559A91DD.9020309@cloudius-systems.com> Date: Mon, 06 Jul 2015 17:34:05 +0300 From: Avi Kivity User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:31.0) Gecko/20100101 Thunderbird/31.7.0 MIME-Version: 1.0 To: leeopop , dev@dpdk.org References: <1436189297-7780-1-git-send-email-dlrmsghd@gmail.com> <1436189297-7780-2-git-send-email-dlrmsghd@gmail.com> In-Reply-To: <1436189297-7780-2-git-send-email-dlrmsghd@gmail.com> Content-Type: text/plain; charset=windows-1252; format=flowed Content-Transfer-Encoding: 7bit Subject: Re: [dpdk-dev] [PATCH 1/2] eal/persistent: new library to hold memory region after program exit X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: patches and discussions about DPDK List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 06 Jul 2015 14:34:07 -0000 On 07/06/2015 04:28 PM, leeopop wrote: > Some NICs use host memory region as their scratch area. > When DPDK user applications terminate, all the memory regions are lost, > re-initialized (memzone), which causes HW faults. > This libraray maintains shared memory regions that is persistent across > multiple execution and termination of user level applications. > It also manages physically contiguous memory regions. > > Signed-off-by: leeopop > Does dpdk accept anonymous signoffs? DCO usually requires a real name.