From patchwork Tue Mar 21 14:23:25 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Cindy Lu X-Patchwork-Id: 13182840 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 E4F34C6FD1D for ; Tue, 21 Mar 2023 14:25:33 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1pecu2-00026g-8t; Tue, 21 Mar 2023 10:23:54 -0400 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 1pectq-00025a-PC for qemu-devel@nongnu.org; Tue, 21 Mar 2023 10:23:42 -0400 Received: from us-smtp-delivery-124.mimecast.com ([170.10.133.124]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1pectp-00008G-C6 for qemu-devel@nongnu.org; Tue, 21 Mar 2023 10:23:42 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1679408620; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=9QsduCswNIMQH+YanLaFYu2M2t5NcOsDNUy/2/tF16w=; b=av/LFiAUQjLl4YzbGLwxsBy1AoIbEwEZdcMt20a4QKMZZtx6jA6Lakbj83fBUo7+UW96Xt 2gJDmPcSu7TFdYn+lewO47CZEZC2yUQgLR8oqyKsInCDWhCvJ9icjEjpGh1+SD2/dSNudd ACEU3umK4g6fQUDumcQGsGqTupBFQ/Y= 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-352-0JkiMWZxNne5slUvvHl62Q-1; Tue, 21 Mar 2023 10:23:38 -0400 X-MC-Unique: 0JkiMWZxNne5slUvvHl62Q-1 Received: from smtp.corp.redhat.com (int-mx08.intmail.prod.int.rdu2.redhat.com [10.11.54.8]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id 962DC858F09 for ; Tue, 21 Mar 2023 14:23:38 +0000 (UTC) Received: from server.redhat.com (ovpn-13-215.pek2.redhat.com [10.72.13.215]) by smtp.corp.redhat.com (Postfix) with ESMTP id A848EC15BA0; Tue, 21 Mar 2023 14:23:36 +0000 (UTC) From: Cindy Lu To: lulu@redhat.com, jasowang@redhat.com, mst@redhat.com Cc: qemu-devel@nongnu.org Subject: [PATCH v15 2/4] vhost_vdpa: fix the input in trace_vhost_vdpa_listener_region_del() Date: Tue, 21 Mar 2023 22:23:25 +0800 Message-Id: <20230321142327.749980-3-lulu@redhat.com> In-Reply-To: <20230321142327.749980-1-lulu@redhat.com> References: <20230321142327.749980-1-lulu@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 3.1 on 10.11.54.8 Received-SPF: pass client-ip=170.10.133.124; envelope-from=lulu@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 In trace_vhost_vdpa_listener_region_del, the value for llend should change to int128_get64(int128_sub(llend, int128_one())) Signed-off-by: Cindy Lu --- hw/virtio/vhost-vdpa.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/hw/virtio/vhost-vdpa.c b/hw/virtio/vhost-vdpa.c index bc6bad23d5..92c2413c76 100644 --- a/hw/virtio/vhost-vdpa.c +++ b/hw/virtio/vhost-vdpa.c @@ -288,7 +288,8 @@ static void vhost_vdpa_listener_region_del(MemoryListener *listener, iova = TARGET_PAGE_ALIGN(section->offset_within_address_space); llend = vhost_vdpa_section_end(section); - trace_vhost_vdpa_listener_region_del(v, iova, int128_get64(llend)); + trace_vhost_vdpa_listener_region_del(v, iova, + int128_get64(int128_sub(llend, int128_one()))); if (int128_ge(int128_make64(iova), llend)) { return;