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=-5.2 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,NICE_REPLY_A,SPF_HELO_NONE, SPF_PASS,URIBL_BLOCKED,USER_AGENT_SANE_1 autolearn=no 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 6A8D6C43457 for ; Mon, 19 Oct 2020 22:05:19 +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 AB1A9222C4 for ; Mon, 19 Oct 2020 22:05:18 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org AB1A9222C4 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]:42092 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1kUdHJ-0002UP-Aa for qemu-devel@archiver.kernel.org; Mon, 19 Oct 2020 18:05:17 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:52396) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1kUdDg-0000Eh-4S for qemu-devel@nongnu.org; Mon, 19 Oct 2020 18:01:33 -0400 Received: from mail.ilande.co.uk ([2001:41c9:1:41f::167]:34892 helo=mail.default.ilande.uk0.bigv.io) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1kUdDd-0006xf-Vl for qemu-devel@nongnu.org; Mon, 19 Oct 2020 18:01:31 -0400 Received: from host86-148-246-80.range86-148.btcentralplus.com ([86.148.246.80] helo=[192.168.1.65]) by mail.default.ilande.uk0.bigv.io with esmtpsa (TLS1.3:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.92) (envelope-from ) id 1kUdDf-0002L2-0y; Mon, 19 Oct 2020 23:01:34 +0100 To: =?UTF-8?Q?Philippe_Mathieu-Daud=c3=a9?= , qemu-devel@nongnu.org References: <20201012170950.3491912-1-f4bug@amsat.org> From: Mark Cave-Ayland Message-ID: Date: Mon, 19 Oct 2020 23:01:24 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.3.1 MIME-Version: 1.0 In-Reply-To: <20201012170950.3491912-1-f4bug@amsat.org> Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 8bit X-SA-Exim-Connect-IP: 86.148.246.80 X-SA-Exim-Mail-From: mark.cave-ayland@ilande.co.uk Subject: Re: [PATCH 0/6] hw/pci-host/sabre: Report UNIMP/GUEST_ERROR accesses 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.uk0.bigv.io) Received-SPF: pass client-ip=2001:41c9:1:41f::167; envelope-from=mark.cave-ayland@ilande.co.uk; helo=mail.default.ilande.uk0.bigv.io X-detected-operating-system: by eggs.gnu.org: No matching host in p0f cache. That's all we know. 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 12/10/2020 18:09, Philippe Mathieu-Daudé wrote: > Notes while trying to understand Mark's patch from yesterday: > "sabre: increase number of PCI bus IRQs from 32 to 64" > https://www.mail-archive.com/qemu-devel@nongnu.org/msg749458.html > > Philippe Mathieu-Daudé (6): > hw/pci-host/sabre: Update documentation link > hw/pci-host/sabre: Remove superfluous address range check > hw/pci-host/sabre: Simplify code initializing variable once > hw/pci-host/sabre: Report unimplemented accesses via UNIMP log_mask > hw/pci-host/sabre: Report IOMMU address range as unimplemented > hw/pci-host/sabre: Log reserved address accesses as GUEST_ERROR > > hw/pci-host/sabre.c | 40 ++++++++++++++++++++++------------------ > 1 file changed, 22 insertions(+), 18 deletions(-) Thanks for this - I've applied patches 1-3 to my qemu-sparc branch with some comments on patches 4-6. I should be able to look at these later in the week if you're currently busy. ATB, Mark.