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 3D20DC433F5 for ; Thu, 14 Apr 2022 03:52:18 +0000 (UTC) Received: from localhost ([::1]:43942 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1neqWn-0004Gf-AH for qemu-devel@archiver.kernel.org; Wed, 13 Apr 2022 23:52:17 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:48942) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1neqUi-0002d7-8q for qemu-devel@nongnu.org; Wed, 13 Apr 2022 23:50:08 -0400 Received: from us-smtp-delivery-124.mimecast.com ([170.10.129.124]:58436) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1neqUb-0004mb-D9 for qemu-devel@nongnu.org; Wed, 13 Apr 2022 23:50:02 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1649908200; 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=5p1xXhZxDbAefvN/U2PMYKaXopJXdW8cB2JUZ/mLlUE=; b=N5HjEZAIRovq/Sp+mJpf4Ae+IutGgbVYO/NjkezVoCDbC9/Ea8O6A7EPxyU/xHPZ7ODI+y Qc8UheQidHYHAFSIWSeLI95myFuNt2MtLRgezMFeN4mczmhac5eKQhU+3fObr0H329Fl5Z FNsnaMOJbj3SVw/6GzbJ1k5d/O9zyWI= Received: from mail-pl1-f199.google.com (mail-pl1-f199.google.com [209.85.214.199]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id us-mta-619-8ewkzYeANP2MXP-ynDPgOQ-1; Wed, 13 Apr 2022 23:49:59 -0400 X-MC-Unique: 8ewkzYeANP2MXP-ynDPgOQ-1 Received: by mail-pl1-f199.google.com with SMTP id s5-20020a170902b18500b00155d6fbf4d4so2092711plr.18 for ; Wed, 13 Apr 2022 20:49:59 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:message-id:date:mime-version:user-agent:subject :content-language:to:cc:references:from:in-reply-to :content-transfer-encoding; bh=5p1xXhZxDbAefvN/U2PMYKaXopJXdW8cB2JUZ/mLlUE=; b=cDLVv1TWktx4wCJWAgK0RQGXsWYuU7b/JoKAY/QTtvPREKFXF+O/CJXS0Qr8fagucp zcDaXTRhh0j7AbI1uhPHu9iR1fTBx0+oBzaQvB2nm33dTEzjcJZJirdpYN3FzeLqSewn guwbkz2GseRMUbE0cUF5KHw6AFN//A55N77Y15KbDoL4Rd5/nvS8MDou77UOI11Sk1Vg Yt8Edg48ou+s/WNIRa+fi2MpkFt8bdAHaEiuMvw+/hk+RiNqTAf3OdAvMc1QYK6HqYIz 1ygK/n9MYLxbsGCp8noAsfQYYQiYeIBJjLoppIJaU7xUMUHDfIiRmp40XqV08Wn5eQjk xOcw== X-Gm-Message-State: AOAM532W2N91ZWRx2RcB3Y3uYSUGOTafLDw6mbzTfY0CU7rz6NCFpYJS NTsVhMgcJd6tq5FFVjAuOAOGlGlGX7ZRTVsgZniy7/Q80m+Te1HP/DtCx6ncz+QndK+Q0fl582A yf18rC8iRZTm0v54= X-Received: by 2002:a17:90a:3484:b0:1cb:59a0:f30b with SMTP id p4-20020a17090a348400b001cb59a0f30bmr1555405pjb.92.1649908198844; Wed, 13 Apr 2022 20:49:58 -0700 (PDT) X-Google-Smtp-Source: ABdhPJyWM7ljwTkec7/dj/bDNvltATWR8HQj2jWk8BnxH9/sAQor5eS2Z2h00+11HLFdsAKrFquz3A== X-Received: by 2002:a17:90a:3484:b0:1cb:59a0:f30b with SMTP id p4-20020a17090a348400b001cb59a0f30bmr1555380pjb.92.1649908198539; Wed, 13 Apr 2022 20:49:58 -0700 (PDT) Received: from [10.72.13.201] ([209.132.188.80]) by smtp.gmail.com with ESMTPSA id l25-20020a635719000000b0039da6cdf82dsm533680pgb.83.2022.04.13.20.49.54 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 13 Apr 2022 20:49:57 -0700 (PDT) Message-ID: <50ca9e55-4a7c-3fc5-6ab6-bd090eba12c9@redhat.com> Date: Thu, 14 Apr 2022 11:49:51 +0800 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:91.0) Gecko/20100101 Thunderbird/91.8.0 Subject: Re: [RFC PATCH v7 02/25] vdpa: Add missing tracing to batch mapping functions To: =?UTF-8?Q?Eugenio_P=c3=a9rez?= , qemu-devel@nongnu.org References: <20220413163206.1958254-1-eperezma@redhat.com> <20220413163206.1958254-3-eperezma@redhat.com> From: Jason Wang In-Reply-To: <20220413163206.1958254-3-eperezma@redhat.com> Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=jasowang@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Language: en-US Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit Received-SPF: pass client-ip=170.10.129.124; envelope-from=jasowang@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -28 X-Spam_score: -2.9 X-Spam_bar: -- X-Spam_report: (-2.9 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.082, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, NICE_REPLY_A=-0.001, RCVD_IN_DNSWL_LOW=-0.7, RCVD_IN_MSPIKE_H4=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: , Cc: Laurent Vivier , Parav Pandit , Cindy Lu , "Michael S. Tsirkin" , Gautam Dawar , Harpreet Singh Anand , "Gonglei \(Arei\)" , Eli Cohen , Liuxiangdong , Zhu Lingshan Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" 在 2022/4/14 00:31, Eugenio Pérez 写道: > These functions were not traced properly. > > Signed-off-by: Eugenio Pérez > --- Acked-by: Jason Wang > hw/virtio/vhost-vdpa.c | 2 ++ > hw/virtio/trace-events | 2 ++ > 2 files changed, 4 insertions(+) > > diff --git a/hw/virtio/vhost-vdpa.c b/hw/virtio/vhost-vdpa.c > index 8adf7c0b92..9e5fe15d03 100644 > --- a/hw/virtio/vhost-vdpa.c > +++ b/hw/virtio/vhost-vdpa.c > @@ -129,6 +129,7 @@ static void vhost_vdpa_listener_begin_batch(struct vhost_vdpa *v) > .iotlb.type = VHOST_IOTLB_BATCH_BEGIN, > }; > > + trace_vhost_vdpa_listener_begin_batch(v, fd, msg.type, msg.iotlb.type); > if (write(fd, &msg, sizeof(msg)) != sizeof(msg)) { > error_report("failed to write, fd=%d, errno=%d (%s)", > fd, errno, strerror(errno)); > @@ -163,6 +164,7 @@ static void vhost_vdpa_listener_commit(MemoryListener *listener) > msg.type = v->msg_type; > msg.iotlb.type = VHOST_IOTLB_BATCH_END; > > + trace_vhost_vdpa_listener_commit(v, fd, msg.type, msg.iotlb.type); > if (write(fd, &msg, sizeof(msg)) != sizeof(msg)) { > error_report("failed to write, fd=%d, errno=%d (%s)", > fd, errno, strerror(errno)); > diff --git a/hw/virtio/trace-events b/hw/virtio/trace-events > index a5102eac9e..333348d9d5 100644 > --- a/hw/virtio/trace-events > +++ b/hw/virtio/trace-events > @@ -25,6 +25,8 @@ vhost_user_postcopy_waker_nomatch(const char *rb, uint64_t rb_offset) "%s + 0x%" > # vhost-vdpa.c > vhost_vdpa_dma_map(void *vdpa, int fd, uint32_t msg_type, uint64_t iova, uint64_t size, uint64_t uaddr, uint8_t perm, uint8_t type) "vdpa:%p fd: %d msg_type: %"PRIu32" iova: 0x%"PRIx64" size: 0x%"PRIx64" uaddr: 0x%"PRIx64" perm: 0x%"PRIx8" type: %"PRIu8 > vhost_vdpa_dma_unmap(void *vdpa, int fd, uint32_t msg_type, uint64_t iova, uint64_t size, uint8_t type) "vdpa:%p fd: %d msg_type: %"PRIu32" iova: 0x%"PRIx64" size: 0x%"PRIx64" type: %"PRIu8 > +vhost_vdpa_listener_begin_batch(void *v, int fd, uint32_t msg_type, uint8_t type) "vdpa:%p fd: %d msg_type: %"PRIu32" type: %"PRIu8 > +vhost_vdpa_listener_commit(void *v, int fd, uint32_t msg_type, uint8_t type) "vdpa:%p fd: %d msg_type: %"PRIu32" type: %"PRIu8 > vhost_vdpa_listener_region_add(void *vdpa, uint64_t iova, uint64_t llend, void *vaddr, bool readonly) "vdpa: %p iova 0x%"PRIx64" llend 0x%"PRIx64" vaddr: %p read-only: %d" > vhost_vdpa_listener_region_del(void *vdpa, uint64_t iova, uint64_t llend) "vdpa: %p iova 0x%"PRIx64" llend 0x%"PRIx64 > vhost_vdpa_add_status(void *dev, uint8_t status) "dev: %p status: 0x%"PRIx8