From owner-freebsd-arm@freebsd.org Fri Jun 12 16:49:57 2020 Return-Path: Delivered-To: freebsd-arm@mailman.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.nyi.freebsd.org (Postfix) with ESMTP id E2EA133FBA2 for ; Fri, 12 Jun 2020 16:49:57 +0000 (UTC) (envelope-from hps@selasky.org) Received: from mail.turbocat.net (turbocat.net [88.99.82.50]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 49k6CS4p7Jz3W1h for ; Fri, 12 Jun 2020 16:49:56 +0000 (UTC) (envelope-from hps@selasky.org) Received: from hps2020.home.selasky.org (unknown [62.141.129.235]) (using TLSv1.3 with cipher TLS_AES_128_GCM_SHA256 (128/128 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits)) (No client certificate requested) by mail.turbocat.net (Postfix) with ESMTPSA id 54359260DE4; Fri, 12 Jun 2020 18:49:48 +0200 (CEST) Subject: Re: Unrelenting testplan D25219 To: Robert Crowston , =?UTF-8?Q?Klaus_K=c3=bcchemann?= , myfreeweb , Mark Millard , freebsd-arm@freebsd.org References: <876E685B-B3AC-4821-A88F-702ABA3D9812@yahoo.com> <5FE76178-4255-46B0-9A0D-F7640EFCBBE4@googlemail.com> <8414e0163e5cb2e9c4a4c7b02aa01666@unrelenting.technology> <5B8A58D0-9662-49DD-9CC3-226A3A92EFD6@googlemail.com> From: Hans Petter Selasky Message-ID: <097cbf6a-7b47-9346-c3af-fee7e709e1fa@selasky.org> Date: Fri, 12 Jun 2020 18:49:29 +0200 User-Agent: Mozilla/5.0 (X11; FreeBSD amd64; rv:68.0) Gecko/20100101 Thunderbird/68.8.0 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 7bit X-Rspamd-Queue-Id: 49k6CS4p7Jz3W1h X-Spamd-Bar: - Authentication-Results: mx1.freebsd.org; dkim=none; dmarc=none; spf=pass (mx1.freebsd.org: domain of hps@selasky.org designates 88.99.82.50 as permitted sender) smtp.mailfrom=hps@selasky.org X-Spamd-Result: default: False [-1.34 / 15.00]; RCVD_VIA_SMTP_AUTH(0.00)[]; ARC_NA(0.00)[]; MID_RHS_MATCH_FROM(0.00)[]; FROM_HAS_DN(0.00)[]; TO_DN_SOME(0.00)[]; R_SPF_ALLOW(-0.20)[+a:mail.turbocat.net]; NEURAL_HAM_LONG(-0.89)[-0.894]; MIME_GOOD(-0.10)[text/plain]; DMARC_NA(0.00)[selasky.org]; NEURAL_HAM_MEDIUM(-0.89)[-0.887]; RCPT_COUNT_FIVE(0.00)[5]; TO_MATCH_ENVRCPT_SOME(0.00)[]; NEURAL_SPAM_SHORT(0.74)[0.743]; FREEMAIL_TO(0.00)[protonmail.com,googlemail.com,unrelenting.technology,yahoo.com,freebsd.org]; FROM_EQ_ENVFROM(0.00)[]; R_DKIM_NA(0.00)[]; MIME_TRACE(0.00)[0:+]; ASN(0.00)[asn:24940, ipnet:88.99.0.0/16, country:DE]; RCVD_COUNT_TWO(0.00)[2]; RCVD_TLS_ALL(0.00)[] X-BeenThere: freebsd-arm@freebsd.org X-Mailman-Version: 2.1.33 Precedence: list List-Id: "Porting FreeBSD to ARM processors." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 12 Jun 2020 16:49:57 -0000 On 2020-06-12 17:02, Robert Crowston wrote: > What is the physical address to which the xhci controller is performing DMA? It needs to be in the lower 3 GB of the physical address space. The XHCI doesn't set any limits on the DMA location, but it easily can. We have a quirk for 32-bits: set hw.usb.xhci.dma32=1 From the loader. --HPS