From patchwork Mon Jan 2 11:29:19 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: David Hildenbrand X-Patchwork-Id: 13086693 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 1C87CC3DA7A for ; Mon, 2 Jan 2023 11:31:55 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1pCJ0b-00076r-Fi; Mon, 02 Jan 2023 06:29:37 -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 1pCJ0Z-00075t-S3 for qemu-devel@nongnu.org; Mon, 02 Jan 2023 06:29:36 -0500 Received: from us-smtp-delivery-124.mimecast.com ([170.10.129.124]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1pCJ0Y-0007zv-Ev for qemu-devel@nongnu.org; Mon, 02 Jan 2023 06:29:35 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1672658973; 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=xHVsxT+wPYlq1BGkKqy9d1FLEscQXhY9hWbVKgk4v44=; b=QVw97YmjikJbqMpOLuW2D2Bbt+IDJpdYc1W4fh7Jo38HfeaFaIhAoQJN/CFadwdwrwfV+7 gz4G9u0lK6deDEoaWSN/6u+suqGBfIUsKIxLuwvm5Ufi58ZvG4nVVpKqA1Vbayb17FTUSd elezp977v4hkFANBqi99qVTLpy8pHLs= Received: from mimecast-mx02.redhat.com (mimecast-mx02.redhat.com [66.187.233.88]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id us-mta-387-Flp4cJmBPkWbAfEgwEOzaw-1; Mon, 02 Jan 2023 06:29:30 -0500 X-MC-Unique: Flp4cJmBPkWbAfEgwEOzaw-1 Received: from smtp.corp.redhat.com (int-mx01.intmail.prod.int.rdu2.redhat.com [10.11.54.1]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id 5059A85C064; Mon, 2 Jan 2023 11:29:30 +0000 (UTC) Received: from t480s.redhat.com (unknown [10.39.193.209]) by smtp.corp.redhat.com (Postfix) with ESMTP id 0F56440C2064; Mon, 2 Jan 2023 11:29:27 +0000 (UTC) From: David Hildenbrand To: qemu-devel@nongnu.org Cc: Igor Mammedov , "Michael S . Tsirkin" , Paolo Bonzini , David Hildenbrand , Chenyi Qiang , Michal Privoznik , =?utf-8?q?Philippe_Mathieu-Daud?= =?utf-8?q?=C3=A9?= , qemu-stable@nongnu.org Subject: [GIT PULL 2/4] virtio-mem: Fix the iterator variable in a vmem->rdl_list loop Date: Mon, 2 Jan 2023 12:29:19 +0100 Message-Id: <20230102112921.68077-3-david@redhat.com> In-Reply-To: <20230102112921.68077-1-david@redhat.com> References: <20230102112921.68077-1-david@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 3.1 on 10.11.54.1 Received-SPF: pass client-ip=170.10.129.124; envelope-from=david@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 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_NONE=-0.0001, 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: 2.1.29 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 From: Chenyi Qiang It should be the variable rdl2 to revert the already-notified listeners. Fixes: 2044969f0b ("virtio-mem: Implement RamDiscardManager interface") Signed-off-by: Chenyi Qiang Message-Id: <20221228090312.17276-1-chenyi.qiang@intel.com> Cc: qemu-stable@nongnu.org Reviewed-by: Philippe Mathieu-Daudé Signed-off-by: David Hildenbrand --- hw/virtio/virtio-mem.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/hw/virtio/virtio-mem.c b/hw/virtio/virtio-mem.c index 5c22c4b876..2b0271442b 100644 --- a/hw/virtio/virtio-mem.c +++ b/hw/virtio/virtio-mem.c @@ -341,7 +341,7 @@ static int virtio_mem_notify_plug(VirtIOMEM *vmem, uint64_t offset, if (ret) { /* Notify all already-notified listeners. */ QLIST_FOREACH(rdl2, &vmem->rdl_list, next) { - MemoryRegionSection tmp = *rdl->section; + MemoryRegionSection tmp = *rdl2->section; if (rdl2 == rdl) { break;