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 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 smtp.lore.kernel.org (Postfix) with ESMTPS id D1400E7719C for ; Fri, 10 Jan 2025 10:03:23 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1tWBr4-0008Ca-2X; Fri, 10 Jan 2025 05:03:03 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1tWBr1-0008CB-Qi; Fri, 10 Jan 2025 05:02:59 -0500 Received: from casper.infradead.org ([2001:8b0:10b:1236::1]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1tWBqz-0003oW-ON; Fri, 10 Jan 2025 05:02:59 -0500 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=casper.20170209; h=MIME-Version:Content-Type:References: In-Reply-To:Date:Cc:To:From:Subject:Message-ID:Sender:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description; bh=Lzl/fCbT6sRA6c+87JMLUaCMOyZ67nK6sKKgQt6FcjI=; b=ZEr2TWu+MNSbDuhHWLDqGdRDnT dGwaRgjIeC6mGufzFnE0MEHrFZS/zGuf3eBTzL/gHfDadtY4upyrx9C70QN6uOv/XuaIsea2Wy+qu u0oXIZcuVlnIybYY8wghj4nBIKnr0KIwqL2DTx9fsTHJnwtGq6VuXv/5NkkVkuODfBd3/JxN60+EX qi6tBZNzzSLYSGL/viZY0ApPySVjPVtaQcEENTBC9JgnEmd3aWiUTuKtxcd0HtIv0mSyXIO1GY/Bh Wz+h09rRolKrpqYQuR0pna/iKKgUWDSFCuczswD9kGIAqySAZ4V689x2XwulmQqOyTzSOuZY/2T5o gbPfPj3w==; Received: from 54-240-197-238.amazon.com ([54.240.197.238] helo=edge-cache-192.e-lhr50.amazon.com) by casper.infradead.org with esmtpsa (Exim 4.98 #2 (Red Hat Linux)) id 1tWBqw-0000000Cl6s-1QqK; Fri, 10 Jan 2025 10:02:54 +0000 Message-ID: Subject: Re: [PATCH v2 0/2] xen: error handling and FreeBSD compatibility fixes From: David Woodhouse To: Roger Pau Monne , qemu-devel@nongnu.org Cc: Stefano Stabellini , Anthony PERARD , Paul Durrant , "Edgar E. Iglesias" , Kevin Wolf , Hanna Reitz , =?ISO-8859-1?Q?Marc-Andr=E9?= Lureau , Paolo Bonzini , xen-devel@lists.xenproject.org, qemu-block@nongnu.org Date: Fri, 10 Jan 2025 10:02:53 +0000 In-Reply-To: <20250110093531.23221-1-roger.pau@citrix.com> References: <20250110093531.23221-1-roger.pau@citrix.com> Content-Type: multipart/signed; micalg="sha-256"; protocol="application/pkcs7-signature"; boundary="=-se17uZz0Wpb6VPQVNNY0" User-Agent: Evolution 3.52.3-0ubuntu1 MIME-Version: 1.0 X-SRS-Rewrite: SMTP reverse-path rewritten from by casper.infradead.org. See http://www.infradead.org/rpr.html Received-SPF: none client-ip=2001:8b0:10b:1236::1; envelope-from=BATV+4f8727a5892a49e75626+7810+infradead.org+dwmw2@casper.srs.infradead.org; helo=casper.infradead.org X-Spam_score_int: -43 X-Spam_score: -4.4 X-Spam_bar: ---- X-Spam_report: (-4.4 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_MED=-2.3, SPF_HELO_NONE=0.001, SPF_NONE=0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 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-bounces+qemu-devel=archiver.kernel.org@nongnu.org --=-se17uZz0Wpb6VPQVNNY0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable On Fri, 2025-01-10 at 10:35 +0100, Roger Pau Monne wrote: > Hello, >=20 > First patch from David introduces a new helper to fetch xenstore nodes, > while second patch removes the usage of scanf related functions with the > "%ms" format specifier, as it's not supported by the FreeBSD scanf libc > implementation. >=20 > Thanks, Roger. Thanks. I've got a handful of non-bugfix cleanups to use the new xs_node_read in my tree at https://git.infradead.org/users/dwmw2/qemu.git/shortlog/refs/heads/xs_node_= read David Woodhouse (4): hw/xen: Use xs_node_read() from xs_node_vscanf() hw/xen: Use xs_node_read() from xen_console_get_name() hw/xen: Use xs_node_read() from xen_netdev_get_name() hw/xen: Use xs_node_read() from xenstore_read_str() instead of open-c= oding it I'm slightly dubious about the last one; xen_pvdev.c didn't previously use anything from xen-bus-helper.c and even hardcodes zero for XBT_NULL. And I look at the way it deliberately reallocates the string, and wonder if we should be doing that in qemu_xen_xs_read() for the true Xen case. 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