From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-we0-f180.google.com (mail-we0-f180.google.com [74.125.82.180]) by dpdk.org (Postfix) with ESMTP id 8012B255 for ; Thu, 29 Jan 2015 11:25:40 +0100 (CET) Received: by mail-we0-f180.google.com with SMTP id m14so23100176wev.11 for ; Thu, 29 Jan 2015 02:25:40 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-type:content-disposition:in-reply-to :user-agent; bh=D/PObUl1d+F+GWxqSng4fgZmpkOzi/kNAS5ezTZhozE=; b=N954gMXHaDGH5lbFEnI0Ue7QirTs6iIl7lXo+mEfkzSmM1QzIPKZhEZ39d3EvNRcf0 2kAw7eymOfClbYjEyTAfCxiqYgJWpY3JAHTW41h/D8E36ZxsvG8E9ZeRkJfvW2+OVx4j 5qXkgsiqWitOW3sG8o6OvhjxuabiOoBwQWVO5Kp4xN+lZxSQHxBp9/6whzi9uE3AlOzh LXCrHYcyxiI8xptnEtH/sZOoBZxyBvkYPKANbNnI3uLbcKLgUVZ9p5iYMG+66C6dsxka rWOJdYrJxihlSWDPkD23byJp+qcNaSNm2HylG0kcIcNfRDtSrZtiTD4+5WLoC6Rq5vcG LvJQ== X-Gm-Message-State: ALoCoQniSC1bhM3Wv/qTFfGm77kT8OLYdRhQFVZskyYlgF4i02kd8kl3ndA0vfraEQHZHuKms7sO X-Received: by 10.194.120.40 with SMTP id kz8mr35144wjb.21.1422527140259; Thu, 29 Jan 2015 02:25:40 -0800 (PST) Received: from gmail.com (bzq-187-168-31-120.red.bezeqint.net. [31.168.187.120]) by mx.google.com with ESMTPSA id er13sm9828710wjc.11.2015.01.29.02.25.39 (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Thu, 29 Jan 2015 02:25:39 -0800 (PST) Date: Thu, 29 Jan 2015 12:25:36 +0200 From: Dan Aloni To: "Burakov, Anatoly" Message-ID: <20150129102536.GA31356@gmail.com> References: <1422482693-14158-1-git-send-email-dan@kernelim.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.5.23 (2014-03-12) Cc: "dev@dpdk.org" Subject: Re: [dpdk-dev] [PATCH v2] eal/linux: allow to map BARs with MSI-X tables, around them 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: Thu, 29 Jan 2015 10:25:40 -0000 On Thu, Jan 29, 2015 at 10:22:58AM +0000, Burakov, Anatoly wrote: > Hi Dan, > > > > > While VFIO doesn't allow us to map complete BARs with MSI-X tables, > > it does allow us to map around them in PAGE_SIZE granularity. There > > might be adapters that provide their registers in the same BAR > > but on a different page. For example, Intel's NVME adapter, though > > not a network adapter, provides only one MMIO BAR that contains > > the MSI-X table. > > > > Signed-off-by: Dan Aloni > > Signed-off-by: Anatoly Burakov > > Why is it signed-off by me? :-) The change you have requested got in, it makes you an author too :) -- Dan Aloni