From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-15.3 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,NICE_REPLY_A,SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id DE436C47095 for ; Mon, 7 Jun 2021 11:02:29 +0000 (UTC) Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 6FA1060FE4 for ; Mon, 7 Jun 2021 11:02:29 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 6FA1060FE4 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=ilande.co.uk Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([::1]:48332 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1lqD1Y-00071P-8D for qemu-devel@archiver.kernel.org; Mon, 07 Jun 2021 07:02:28 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:46392) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1lqD0K-0005Zv-Aa for qemu-devel@nongnu.org; Mon, 07 Jun 2021 07:01:12 -0400 Received: from mail.ilande.co.uk ([2001:41c9:1:41f::167]:60090 helo=mail.default.ilande.bv.iomart.io) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1lqD0B-0002fp-UO for qemu-devel@nongnu.org; Mon, 07 Jun 2021 07:01:12 -0400 Received: from host81-154-6-215.range81-154.btcentralplus.com ([81.154.6.215] helo=[192.168.1.65]) by mail.default.ilande.bv.iomart.io with esmtpsa (TLS1.3:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.92) (envelope-from ) id 1lqCzs-0000I7-Pa; Mon, 07 Jun 2021 12:00:49 +0100 From: Mark Cave-Ayland To: qemu-devel@nongnu.org, pbonzini@redhat.com, fam@euphon.net, laurent@vivier.eu, hpoussin@reactos.org References: <20210519100803.10293-1-mark.cave-ayland@ilande.co.uk> Message-ID: Date: Mon, 7 Jun 2021 12:00:50 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.11.0 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 8bit X-SA-Exim-Connect-IP: 81.154.6.215 X-SA-Exim-Mail-From: mark.cave-ayland@ilande.co.uk Subject: Re: [PATCH 0/5] esp: fixes for MacOS toolbox ROM X-SA-Exim-Version: 4.2.1 (built Wed, 08 May 2019 21:11:16 +0000) X-SA-Exim-Scanned: Yes (on mail.default.ilande.bv.iomart.io) Received-SPF: pass client-ip=2001:41c9:1:41f::167; envelope-from=mark.cave-ayland@ilande.co.uk; helo=mail.default.ilande.bv.iomart.io X-Spam_score_int: -18 X-Spam_score: -1.9 X-Spam_bar: - X-Spam_report: (-1.9 / 5.0 requ) BAYES_00=-1.9, NICE_REPLY_A=-0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" On 28/05/2021 08:11, Mark Cave-Ayland wrote: > On 19/05/2021 11:07, Mark Cave-Ayland wrote: > >> This patchset contains more ESP fixes from my attempts to boot MacOS under >> the QEMU q800 machine (along with a related NetBSD fix). >> >> With these patches it is possible for the MacOS toolbox ROM and MacOS drivers >> to detect and access SCSI drives and CDROMs during the MacOS boot process. >> >> This patchset has been tested on top of the ESP fix series posted yesterday >> (see https://lists.gnu.org/archive/html/qemu-devel/2021-05/msg05763.html) with >> the extended set of ESP test images without noticing any regressions. >> >> Signed-off-by: Mark Cave-Ayland >> >> [q800-macos-upstream patchset series: 1] >> >> >> Mark Cave-Ayland (5): >>    esp: allow non-DMA callback in esp_transfer_data() initial transfer >>    esp: handle non-DMA transfers from the target one byte at a time >>    esp: ensure PDMA write transfers are flushed from the FIFO to the >>      target immediately >>    esp: revert 75ef849696 "esp: correctly fill bus id with requested lun" >>    esp: correctly accumulate extended messages for PDMA >> >>   hw/scsi/esp.c | 137 ++++++++++++++++++++++++++++++-------------------- >>   1 file changed, 83 insertions(+), 54 deletions(-) > > Ping? I'd be particularly interested if anyone could clarify the history around the > code removed by patch 4... Ping again? ATB, Mark.