From owner-freebsd-current@freebsd.org Fri May 26 04:26:44 2017 Return-Path: Delivered-To: freebsd-current@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 90684D82F07 for ; Fri, 26 May 2017 04:26:44 +0000 (UTC) (envelope-from jiashiun@gmail.com) Received: from mail-qk0-x236.google.com (mail-qk0-x236.google.com [IPv6:2607:f8b0:400d:c09::236]) (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 4CAC71B38; Fri, 26 May 2017 04:26:44 +0000 (UTC) (envelope-from jiashiun@gmail.com) Received: by mail-qk0-x236.google.com with SMTP id y201so191368876qka.0; Thu, 25 May 2017 21:26:44 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:in-reply-to:references:from:date:message-id:subject:to :cc; bh=uqv8ASNm1fSAg2uLRLAE12JfmcJBKM5ujnbCCVXWHOs=; b=pXNyDQxU6b4ngA5tegoQx/T8ZUGBiYmDwxWj43bVgJcKQsbmhY4rb2D/McK9Lsy9L7 lJJtRhLMsiy/PBitcB32HY91GIsv5QzotFKQxLLVMgruGJVJIeGyOVaoSQLhopMk1YOg wFQFtLZ874coVwk0v1AFxV2Xp177kZ1JfQJobM79jE1mgMq1zorkWD7spYjux3vA3J+u nU3CEx/hxg0tzbhu8R18z9GedLSG2eQoGCw7K1HHxNvzJ6smG8xT89zQsmk1JQCLzdfF 0h9drluQz4608ED6b9bb7tUO8rqDsPyVMrGY6ZyuhaRQ20+RKhI944neP7SygXDS5ViT 6K+A== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:in-reply-to:references:from:date :message-id:subject:to:cc; bh=uqv8ASNm1fSAg2uLRLAE12JfmcJBKM5ujnbCCVXWHOs=; b=XJIfng0yZlygydSpIicaszbRd9rL4k6UbRVSxFgCgCv7TmJDsw2YTvBWgXZnmk/vdV YqzUMr3loGeM6nZ+ZyQ0JSxiHKhnj9RcIgFe93+Ih7I0BYVOXQxVjdBfduPjOT0RihYf 5h7snLfSj80Rge/tJssuRnxUY2QuwvbcT90Q2uyKROqUQv3YC8qkrS0oAU+bpv4bHPoy WWMB6GWS4RS0vtfYoxZusijhprEAvuYn9LOs8/qiQjHLIfw1BC8U4EfQFJZ3Wcir6vRv RDjAucsqsRtMik0/9ttTvqSdmnuydTIRCNs3AoODC06BCLLbws3SnDAC6sYe5roLXZvC gizA== X-Gm-Message-State: AODbwcAwUdWfx7b2S6STEvHJ/Bx6hfVDGJKMyIZWMup59V3rOh10XWD0 0lyDabRJTlrhAz/d6OS4fUW25lvJzg== X-Received: by 10.55.21.148 with SMTP id 20mr40518665qkv.212.1495772803353; Thu, 25 May 2017 21:26:43 -0700 (PDT) MIME-Version: 1.0 Received: by 10.140.98.243 with HTTP; Thu, 25 May 2017 21:26:12 -0700 (PDT) In-Reply-To: <10A301AB-4F9D-4F62-8912-5F71E604C454@gmail.com> References: <10A301AB-4F9D-4F62-8912-5F71E604C454@gmail.com> From: Jia-Shiun Li Date: Fri, 26 May 2017 12:26:12 +0800 Message-ID: Subject: Re: Rangeley C2758: missed IOMMU support for Xen Dom0 To: Alex Deiter Cc: freebsd-current , roger.pau@citrix.com, royger@freebsd.org Content-Type: text/plain; charset="UTF-8" X-Content-Filtered-By: Mailman/MimeDel 2.1.23 X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 26 May 2017 04:26:44 -0000 On Fri, May 26, 2017 at 2:53 AM, Alex Deiter wrote: > > # pciconf -lv > none1@pci0:0:15:0: class=0x080600 card=0x082015d9 chip=0x1f168086 > rev=0x02 hdr=0x00 > vendor = 'Intel Corporation' > device = 'Atom processor C2000 RCEC' > class = base peripheral > subclass = IOMMU > Rangeley does not have IOMMU, or in Intel term VT-d. Device 15 is RCEC for PCIe error reporting. -Jia-Shiun.