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 0C851CCF9E0 for ; Wed, 22 Oct 2025 12:19:34 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1vBXo3-0000zM-42; Wed, 22 Oct 2025 08:19:07 -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 1vBXo0-0000yp-BH for qemu-devel@nongnu.org; Wed, 22 Oct 2025 08:19:04 -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 1vBXny-00071W-EV for qemu-devel@nongnu.org; Wed, 22 Oct 2025 08:19:04 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1761135541; 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=I/vHRPUGqrgjZdNlDXp3raXYca232VkVWeH0CgAlUCo=; b=XT2KGwUPA7f/b6UnCtcdRIpOEn9JijBp71jDhbTz0Nuf+EMnJcKxd0hoHrJq+7i3VUCSaF 0ihK5m/9BJb3dC1meYNSNYMZirm0TOlKtZsn52yR+o1LnBSfJ50QTDqxA3iDBpS7wa9X10 YMSPb5TPbEOu+guh6UP/OmN8k6XeI5I= Received: from mx-prod-mc-04.mail-002.prod.us-west-2.aws.redhat.com (ec2-54-186-198-63.us-west-2.compute.amazonaws.com [54.186.198.63]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-246-E2Xfwm_SNtitePvU3StDeg-1; Wed, 22 Oct 2025 08:18:57 -0400 X-MC-Unique: E2Xfwm_SNtitePvU3StDeg-1 X-Mimecast-MFC-AGG-ID: E2Xfwm_SNtitePvU3StDeg_1761135536 Received: from mx-prod-int-08.mail-002.prod.us-west-2.aws.redhat.com (mx-prod-int-08.mail-002.prod.us-west-2.aws.redhat.com [10.30.177.111]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by mx-prod-mc-04.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTPS id 4C76A1954190; Wed, 22 Oct 2025 12:18:56 +0000 (UTC) Received: from corto.redhat.com (unknown [10.45.224.12]) by mx-prod-int-08.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTP id 355891800451; Wed, 22 Oct 2025 12:18:53 +0000 (UTC) From: =?UTF-8?q?C=C3=A9dric=20Le=20Goater?= To: qemu-devel@nongnu.org Cc: Alex Williamson , Zhenzhong Duan , Steve Sistare , =?UTF-8?q?C=C3=A9dric=20Le=20Goater?= Subject: [PULL 02/12] vfio/cpr-legacy: drop an erroneous assert Date: Wed, 22 Oct 2025 14:18:36 +0200 Message-ID: <20251022121846.874152-3-clg@redhat.com> In-Reply-To: <20251022121846.874152-1-clg@redhat.com> References: <20251022121846.874152-1-clg@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-Scanned-By: MIMEDefang 3.4.1 on 10.30.177.111 Received-SPF: pass client-ip=170.10.133.124; envelope-from=clg@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_H3=0.001, RCVD_IN_MSPIKE_WL=0.001, RCVD_IN_VALIDITY_RPBL_BLOCKED=0.001, RCVD_IN_VALIDITY_SAFE_BLOCKED=0.001, SPF_HELO_PASS=-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: Zhenzhong Duan vfio_legacy_cpr_dma_map() is not only used in post_load on destination but also error recovery path on source side. Assert it for destination is wrong. Fixes: 7e9f21411302 ("vfio/container: restore DMA vaddr") Signed-off-by: Zhenzhong Duan Reviewed-by: Steve Sistare Link: https://lore.kernel.org/qemu-devel/20250928085432.40107-3-zhenzhong.duan@intel.com Signed-off-by: Cédric Le Goater --- hw/vfio/cpr-legacy.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/hw/vfio/cpr-legacy.c b/hw/vfio/cpr-legacy.c index b4581e8f859323c1c45560f7d345b34f1ed9bd85..7184c9399128e71a658da51ba10c2440f1e54d92 100644 --- a/hw/vfio/cpr-legacy.c +++ b/hw/vfio/cpr-legacy.c @@ -52,8 +52,6 @@ static int vfio_legacy_cpr_dma_map(const VFIOContainer *bcontainer, .size = size, }; - g_assert(cpr_is_incoming()); - if (ioctl(container->fd, VFIO_IOMMU_MAP_DMA, &map)) { return -errno; } -- 2.51.0