From owner-svn-src-all@freebsd.org Mon Aug 24 19:43:29 2015 Return-Path: Delivered-To: svn-src-all@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 E3B359C2723; Mon, 24 Aug 2015 19:43:29 +0000 (UTC) (envelope-from jim.harris@gmail.com) Received: from mail-oi0-x22c.google.com (mail-oi0-x22c.google.com [IPv6:2607:f8b0:4003:c06::22c]) (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 AADDF2EA; Mon, 24 Aug 2015 19:43:29 +0000 (UTC) (envelope-from jim.harris@gmail.com) Received: by oiew67 with SMTP id w67so87467682oie.2; Mon, 24 Aug 2015 12:43:28 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:in-reply-to:references:date:message-id:subject:from:to :cc:content-type; bh=gVJS9O+/Z3Mb/PdCoobolVcWxYcr17DS91gfNc9VX9A=; b=0xMSuWK+3WlDcZ25d5gUml49E8hlBewC7X8on0JKBhULUurV//N1/sSZ3fEVbJVmka DMuEDpi38L8JplWHSsH9vFRLuv+ZgnAM7J+tp7fOkR/Dp0hy/BL2jeWpwhzhMRJNAb1g b8gcyEN/VjoVQ9CxKXvt8GpoSnSRlOgaBmOdAkEol/cdIe2tnM9jScZ8b1TUT3uJXYGb a3S6654mYAdKx96YaoNjqmNGSU+oSwAY6/zOpeZy69w68TPbhISTT7hJffcKX9VBBFpi YVXa6m2o8bYWJ+o0HHq/IxUvw0zhEX5mCwdW7MWiR6xtdxLSBnsBB80IKUJ+J9NPCIGH xkpg== MIME-Version: 1.0 X-Received: by 10.202.92.65 with SMTP id q62mr21520013oib.11.1440445408863; Mon, 24 Aug 2015 12:43:28 -0700 (PDT) Received: by 10.202.212.76 with HTTP; Mon, 24 Aug 2015 12:43:28 -0700 (PDT) In-Reply-To: <201508241932.t7OJW3xu095329@repo.freebsd.org> References: <201508241932.t7OJW3xu095329@repo.freebsd.org> Date: Mon, 24 Aug 2015 12:43:28 -0700 Message-ID: Subject: Re: svn commit: r287117 - in head: share/man/man4 sys/amd64/conf sys/conf sys/dev/ioat sys/modules sys/modules/ioat tools/tools/ioat From: Jim Harris To: "Conrad E. Meyer" Cc: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Content-Type: text/plain; charset=UTF-8 X-Content-Filtered-By: Mailman/MimeDel 2.1.20 X-BeenThere: svn-src-all@freebsd.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: "SVN commit messages for the entire src tree \(except for " user" and " projects" \)" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 24 Aug 2015 19:43:30 -0000 On Mon, Aug 24, 2015 at 12:32 PM, Conrad E. Meyer wrote: > Author: cem > Date: Mon Aug 24 19:32:03 2015 > New Revision: 287117 > URL: https://svnweb.freebsd.org/changeset/base/287117 > > Log: > Import ioat(4) driver > > I/OAT is also referred to as Crystal Beach DMA and is a Platform Storage > Extension (PSE) on some Intel server platforms. > > This driver currently supports DMA descriptors only and is part of a > larger effort to upstream an interconnect between multiple systems using > the Non-Transparent Bridge (NTB) PSE. > > For now, this driver is only built on AMD64 platforms. It may be ported > to work on i386 later, if that is desired. The hardware is exclusive to > x86. > > Further documentation on ioat(4), including API documentation and usage, > can be found in the new manual page. > > Bring in a test tool, ioatcontrol(8), in tools/tools/ioat. The test > tool is not hooked up to the build and is not intended for end users. > > Submitted by: jimharris, Carl Delsey > Reviewed by: jimharris (reviewed my changes) > Approved by: markj (mentor) > Relnotes: yes > Sponsored by: Intel > Sponsored by: EMC / Isilon Storage Division > Differential Revision: https://reviews.freebsd.org/D3456 > > Thanks!