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 mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 17933C433FE for ; Wed, 29 Sep 2021 16:27:26 +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 9D6CB613DA for ; Wed, 29 Sep 2021 16:27:25 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org 9D6CB613DA Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=redhat.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=nongnu.org Received: from localhost ([::1]:37122 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1mVcQW-0002Oc-O6 for qemu-devel@archiver.kernel.org; Wed, 29 Sep 2021 12:27:24 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:33536) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mVcOA-000823-Kl for qemu-devel@nongnu.org; Wed, 29 Sep 2021 12:24:59 -0400 Received: from us-smtp-delivery-124.mimecast.com ([170.10.133.124]:24556) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mVcO5-0007uc-BJ for qemu-devel@nongnu.org; Wed, 29 Sep 2021 12:24:56 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1632932690; 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; bh=PvidmhyegTZ6TOHIrij7jQy8l4ctD80uNlNwySvqx7c=; b=L2BA4xhiM1vfrRjS0WrsJKL3mRa90BzFbB/3XQcYyiB+skWEnIDVejEY7qYxCMGwIl+GlG +Q8WkGRCpRurzaGEyNNzKSL5Bz/3APG1Igj0a6GEVlUzUjnjSvJjsD3A3hRivFOTtKCkRA NiAgT7h7Z4Ukr6QEQ098jxr3N85WHIE= Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-506-nx8nlIGSP1OXggrcfcM-Xw-1; Wed, 29 Sep 2021 12:24:49 -0400 X-MC-Unique: nx8nlIGSP1OXggrcfcM-Xw-1 Received: from smtp.corp.redhat.com (int-mx08.intmail.prod.int.phx2.redhat.com [10.5.11.23]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id 4961C10168C4 for ; Wed, 29 Sep 2021 16:24:48 +0000 (UTC) Received: from t480s.redhat.com (unknown [10.39.195.135]) by smtp.corp.redhat.com (Postfix) with ESMTP id 355B119C59; Wed, 29 Sep 2021 16:24:46 +0000 (UTC) From: David Hildenbrand To: qemu-devel@nongnu.org Subject: [PATCH v3 0/3] monitor: Rate-limit MEMORY_DEVICE_SIZE_CHANGE qapi events per device Date: Wed, 29 Sep 2021 18:24:42 +0200 Message-Id: <20210929162445.64060-1-david@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.84 on 10.5.11.23 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=david@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Transfer-Encoding: 8bit Content-Type: text/plain; charset="US-ASCII" Received-SPF: pass client-ip=170.10.133.124; envelope-from=david@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -27 X-Spam_score: -2.8 X-Spam_bar: -- X-Spam_report: (-2.8 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.001, 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_H2=-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: , Cc: "Michael S . Tsirkin" , Michal Privoznik , David Hildenbrand , Markus Armbruster , "Dr. David Alan Gilbert" , Igor Mammedov , Eric Blake Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" Some fixes for virtio-mem-pci, to properly handle MEMORY_DEVICE_SIZE_CHANGE events, especially not dropping events of some devices when rate-limiting. v2 -> v3: - Split up into two patches - "const char * qom_path" -> "char *qom_path" - Fix existing memory leak and avoid a new memory leak when creating the event v1 -> v2: - Add the qom-path and use that identifier to rate-limit per device - Rephrase subject/description Cc: "Dr. David Alan Gilbert" Cc: Markus Armbruster Cc: Michael S. Tsirkin Cc: Eric Blake Cc: Igor Mammedov Cc: Michal Privoznik David Hildenbrand (3): virtio-mem-pci: Fix memory leak when creating MEMORY_DEVICE_SIZE_CHANGE event qapi: Include qom-path in MEMORY_DEVICE_SIZE_CHANGE qapi events monitor: Rate-limit MEMORY_DEVICE_SIZE_CHANGE qapi events per device hw/virtio/virtio-mem-pci.c | 10 ++++------ monitor/monitor.c | 9 +++++++++ qapi/machine.json | 5 ++++- 3 files changed, 17 insertions(+), 7 deletions(-) -- 2.31.1