From patchwork Wed Feb 14 11:27:55 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Si-Wei Liu X-Patchwork-Id: 13556454 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 0D5C9C48BC3 for ; Wed, 14 Feb 2024 12:41:57 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1raEXl-0003Js-2D; Wed, 14 Feb 2024 07:39:17 -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 1raEXh-0003Hk-Gw for qemu-devel@nongnu.org; Wed, 14 Feb 2024 07:39:13 -0500 Received: from mx0a-00069f02.pphosted.com ([205.220.165.32]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1raEXe-0002XH-J5 for qemu-devel@nongnu.org; Wed, 14 Feb 2024 07:39:12 -0500 Received: from pps.filterd (m0333521.ppops.net [127.0.0.1]) by mx0b-00069f02.pphosted.com (8.17.1.19/8.17.1.19) with ESMTP id 41EAZUq4008672; Wed, 14 Feb 2024 12:39:07 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=oracle.com; h=from : to : cc : subject : date : message-id : in-reply-to : references : mime-version : content-type : content-transfer-encoding; s=corp-2023-11-20; bh=ySDHdR9ct56jw4j7fTE9RMRShSMS68pwh0JBOmQ7V8w=; b=gdCGUSIGcw/0j68SmGKsEHg4DGxd1mbdPwoJAIJH33T8Ap4SZe8zIRMvRFiRKHCT44zF vGV9hPS7lFA5OvGkLR3DmxEJdIx4V5jzxcWJwfHHnhM/UpIdVcEboB6VTFawfAW91Lhu BoxtG/Q7wj6cyE2pSdHxL6MAESqzUFX6rCco9fUCLtBleO1TJPuzKhxZMgyU8zmi6ohc 1DLIUkbPfMuf3xVjo7Qc1iM60QnLeyj3leuvkTJs7e1+lFhOBOTtEvdRwFX42ea3shFH KYiqMiuNBCfT6BuCLtRxetzJYUafMTCQhQOmi0r6ap8p0CnbghZb3WMq3M1U/aS1wCMA lw== Received: from phxpaimrmta03.imrmtpd1.prodappphxaev1.oraclevcn.com (phxpaimrmta03.appoci.oracle.com [138.1.37.129]) by mx0b-00069f02.pphosted.com (PPS) with ESMTPS id 3w8uvyr84d-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Wed, 14 Feb 2024 12:39:07 +0000 Received: from pps.filterd (phxpaimrmta03.imrmtpd1.prodappphxaev1.oraclevcn.com [127.0.0.1]) by phxpaimrmta03.imrmtpd1.prodappphxaev1.oraclevcn.com (8.17.1.19/8.17.1.19) with ESMTP id 41ECKqpk013766; Wed, 14 Feb 2024 12:39:06 GMT Received: from ban25x6uut24.us.oracle.com (ban25x6uut24.us.oracle.com [10.153.73.24]) by phxpaimrmta03.imrmtpd1.prodappphxaev1.oraclevcn.com (PPS) with ESMTP id 3w6apbnn3q-6; Wed, 14 Feb 2024 12:39:06 +0000 From: Si-Wei Liu To: eperezma@redhat.com, jasowang@redhat.com, mst@redhat.com, dtatulea@nvidia.com, leiyang@redhat.com, yin31149@gmail.com Cc: qemu-devel@nongnu.org Subject: [PATCH 05/12] vdpa: add vhost_vdpa_set_address_space_id trace Date: Wed, 14 Feb 2024 03:27:55 -0800 Message-Id: <1707910082-10243-6-git-send-email-si-wei.liu@oracle.com> X-Mailer: git-send-email 1.8.3.1 In-Reply-To: <1707910082-10243-1-git-send-email-si-wei.liu@oracle.com> References: <1707910082-10243-1-git-send-email-si-wei.liu@oracle.com> MIME-Version: 1.0 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.272,Aquarius:18.0.1011,Hydra:6.0.619,FMLib:17.11.176.26 definitions=2024-02-14_05,2024-02-14_01,2023-05-22_02 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 mlxlogscore=999 adultscore=0 suspectscore=0 mlxscore=0 phishscore=0 bulkscore=0 malwarescore=0 spamscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2311290000 definitions=main-2402140098 X-Proofpoint-ORIG-GUID: LSugYAbNzE28R0s5954gxl5jsXGZV7oA X-Proofpoint-GUID: LSugYAbNzE28R0s5954gxl5jsXGZV7oA Received-SPF: pass client-ip=205.220.165.32; envelope-from=si-wei.liu@oracle.com; helo=mx0a-00069f02.pphosted.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_MED=-0.001, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_MSPIKE_H3=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-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 For better debuggability and observability. Reviewed-by: Eugenio Pérez Signed-off-by: Si-Wei Liu --- net/trace-events | 3 +++ net/vhost-vdpa.c | 3 +++ 2 files changed, 6 insertions(+) diff --git a/net/trace-events b/net/trace-events index 823a071..aab666a 100644 --- a/net/trace-events +++ b/net/trace-events @@ -23,3 +23,6 @@ colo_compare_tcp_info(const char *pkt, uint32_t seq, uint32_t ack, int hdlen, in # filter-rewriter.c colo_filter_rewriter_pkt_info(const char *func, const char *src, const char *dst, uint32_t seq, uint32_t ack, uint32_t flag) "%s: src/dst: %s/%s p: seq/ack=%u/%u flags=0x%x" colo_filter_rewriter_conn_offset(uint32_t offset) ": offset=%u" + +# vhost-vdpa.c +vhost_vdpa_set_address_space_id(void *v, unsigned vq_group, unsigned asid_num) "vhost_vdpa: %p vq_group: %u asid: %u" diff --git a/net/vhost-vdpa.c b/net/vhost-vdpa.c index 4168cad..48a5608 100644 --- a/net/vhost-vdpa.c +++ b/net/vhost-vdpa.c @@ -29,6 +29,7 @@ #include "migration/migration.h" #include "migration/misc.h" #include "hw/virtio/vhost.h" +#include "trace.h" /* Todo:need to add the multiqueue support here */ typedef struct VhostVDPAState { @@ -440,6 +441,8 @@ static int vhost_vdpa_set_address_space_id(struct vhost_vdpa *v, }; int r; + trace_vhost_vdpa_set_address_space_id(v, vq_group, asid_num); + r = ioctl(v->shared->device_fd, VHOST_VDPA_SET_GROUP_ASID, &asid); if (unlikely(r < 0)) { error_report("Can't set vq group %u asid %u, errno=%d (%s)",