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[209.51.188.17]) by mx.google.com with ESMTPS id g12si6471qvi.250.2022.02.22.08.01.00 for (version=TLS1_2 cipher=ECDHE-ECDSA-CHACHA20-POLY1305 bits=256/256); Tue, 22 Feb 2022 08:01:00 -0800 (PST) Received-SPF: pass (google.com: domain of qemu-arm-bounces+alex.bennee=linaro.org@nongnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; Authentication-Results: mx.google.com; dkim=fail header.i=@redhat.com header.s=mimecast20190719 header.b=eE7LojbA; spf=pass (google.com: domain of qemu-arm-bounces+alex.bennee=linaro.org@nongnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom="qemu-arm-bounces+alex.bennee=linaro.org@nongnu.org"; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=redhat.com Received: from localhost ([::1]:36592 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1nMXb1-0006tB-BC for alex.bennee@linaro.org; Tue, 22 Feb 2022 11:00:59 -0500 Received: from eggs.gnu.org ([209.51.188.92]:49912) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1nMWiH-0006Xh-Id for qemu-arm@nongnu.org; Tue, 22 Feb 2022 10:04:26 -0500 Received: from us-smtp-delivery-124.mimecast.com ([170.10.133.124]:32242) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1nMWiF-0001II-K3 for qemu-arm@nongnu.org; Tue, 22 Feb 2022 10:04:25 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1645542262; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=/SDfuA+pPUQIM+fN2f6KBI6TQOQHGoI1LD8IlgGppV8=; b=eE7LojbA64MPzi1OC511uhlC5P2rGnItkiNGGXnfpnqgtwj1bRmlQFVTHW8HdK+J9Lz4l/ M/OnOyCP0BG1iV/BK/0HSbTVFHJfvOkqSGUGBzBE38D5jKrS6MedgydBoy9gjfGPl5XzfV EE4poST3+zPTKC7a02NQAj7pzn/Ory0= Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id us-mta-12-CNMsG4OuPT6atuVWPCDWgw-1; Tue, 22 Feb 2022 10:04:21 -0500 X-MC-Unique: CNMsG4OuPT6atuVWPCDWgw-1 Received: from smtp.corp.redhat.com (int-mx01.intmail.prod.int.phx2.redhat.com [10.5.11.11]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id 17AF71091DA0; Tue, 22 Feb 2022 15:04:20 +0000 (UTC) Received: from blackfin.pond.sub.org (unknown [10.36.112.3]) by smtp.corp.redhat.com (Postfix) with ESMTPS id 8F0D57A540; Tue, 22 Feb 2022 15:04:04 +0000 (UTC) Received: by blackfin.pond.sub.org (Postfix, from userid 1000) id 0AE0121B9F8B; Tue, 22 Feb 2022 16:04:03 +0100 (CET) From: Markus Armbruster To: Philippe =?utf-8?Q?Mathieu-Daud=C3=A9?= Subject: Re: [PATCH RFC 4/4] rtc: Have event RTC_CHANGE identify the RTC by QOM path References: <20220221192123.749970-1-peter.maydell@linaro.org> <87a6ejnm80.fsf@pond.sub.org> <043096b3-aadf-4f2a-b5e2-c219d2344821@gmail.com> Date: Tue, 22 Feb 2022 16:04:03 +0100 In-Reply-To: <043096b3-aadf-4f2a-b5e2-c219d2344821@gmail.com> ("Philippe =?utf-8?Q?Mathieu-Daud=C3=A9=22's?= message of "Tue, 22 Feb 2022 13:56:01 +0100") Message-ID: <877d9nkknw.fsf@pond.sub.org> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/27.2 (gnu/linux) MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.11 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=armbru@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Received-SPF: pass client-ip=170.10.133.124; envelope-from=armbru@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -28 X-Spam_score: -2.9 X-Spam_bar: -- X-Spam_report: (-2.9 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.082, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_LOW=-0.7, RCVD_IN_MSPIKE_H5=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-arm@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Peter Maydell , "Michael S. Tsirkin" , Daniel Henrique Barboza , Greg Kurz , qemu-devel@nongnu.org, qemu-arm@nongnu.org, qemu-ppc@nongnu.org, =?utf-8?Q?C=C3=A9dric?= Le Goater , Paolo Bonzini , Eric Blake , David Gibson Errors-To: qemu-arm-bounces+alex.bennee=linaro.org@nongnu.org Sender: "Qemu-arm" X-TUID: ls1pUjhcydff Philippe Mathieu-Daud=C3=A9 writes: > Hi Markus, > > On 22/2/22 13:02, Markus Armbruster wrote: >> Event RTC_CHANGE is "emitted when the guest changes the RTC time" (and >> the RTC supports the event). What if there's more than one RTC? > > w.r.t. RTC, a machine having multiple RTC devices is silly... > > Assuming one wants to emulate that; shouldn't all QMP events have a > qom-path by default? Or have a generic "event-from-multiple-sources" > flag which automatically add this field? Not all events originate from a device, or even a QOM object. The ones that do could all use a qom-path member, I guess. [...]