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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 28BC3C43219 for ; Wed, 9 Mar 2022 09:02:39 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231718AbiCIJDe (ORCPT ); Wed, 9 Mar 2022 04:03:34 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:54756 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231710AbiCIJDa (ORCPT ); Wed, 9 Mar 2022 04:03:30 -0500 Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.129.124]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id CF9633BBC4 for ; Wed, 9 Mar 2022 01:02:30 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1646816549; 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=5aObMD6Ok3RFIxMTKg8qnF6qbjrqHlGEfR26y0Xh7So=; b=QUXYqipsbGVkk8colGFNvkCatBH3mK0b0l2bkDHSAToVOmvuM2b9hScEjxBWfyFBPyvgQP M1j7L9a6MQZGCvXYOEOu4SUDI4QpTpEdAASBIexjdSHsne00acIK5pPR28ToNYaWFaBs3B 6rwSg+Q6elXhmGvLvu1wlkAIfzP9KpU= Received: from mail-wm1-f70.google.com (mail-wm1-f70.google.com [209.85.128.70]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id us-mta-653-Y0oyaoniNtycUBmYQeEbQA-1; Wed, 09 Mar 2022 04:02:28 -0500 X-MC-Unique: Y0oyaoniNtycUBmYQeEbQA-1 Received: by mail-wm1-f70.google.com with SMTP id t2-20020a7bc3c2000000b003528fe59cb9so711176wmj.5 for ; Wed, 09 Mar 2022 01:02:28 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:content-transfer-encoding :in-reply-to; bh=5aObMD6Ok3RFIxMTKg8qnF6qbjrqHlGEfR26y0Xh7So=; b=fZNUJl/vFKvKj134lyGOeYJqcES+Mit02/TeSpy8FvWXuHsZxAKVVJDKby5pi0FVSn V8uqQd3rCUOdLlUIQVtPWLNLlcSa8ha0p18OrqgDtJb55WgG/W+3f6FXVzxQp6UGmmaC 1wZE4bdIECVtmVfk2uJf/0SbNQ7xDcPoKS0sBKv1wUi2saDkVow8v4L6LfPFcrfzNb10 f4etxLA91nyXjvanS7cP6vqkXh5Wowo+hDE2M3yzi5t2cGoeW+Sl6+zBTmTbdaA6fnx1 lAJqtlrwNA2eELYhesHW081ovYKYq9uONMrRVdV3A61Z7jET4opNWbq87kZHK5P2jlMJ S/Hw== X-Gm-Message-State: AOAM531g0QbHDsEjMmrcD5+HGLmzk0TvHN2Uxiq+eJ22Q6aN4PENRhfw ka9UiDklChG9jp0+M5jPmPzpeVV0055MLUdQpcJiJZGlQu2QxhcwgPn9BEpKVGwgR0rXGxYWoTS LS+AzDYxeWFzL X-Received: by 2002:a05:6000:18c3:b0:1e5:82d3:e4e2 with SMTP id w3-20020a05600018c300b001e582d3e4e2mr14993292wrq.575.1646816547220; Wed, 09 Mar 2022 01:02:27 -0800 (PST) X-Google-Smtp-Source: ABdhPJw/K3pXZ+ppWTfZ6/r7oUGokhYCJ/UF0RyQUca34snHdSOK5obfoBIbDyvpSzzrgemP9xZiVA== X-Received: by 2002:a05:6000:18c3:b0:1e5:82d3:e4e2 with SMTP id w3-20020a05600018c300b001e582d3e4e2mr14993243wrq.575.1646816546861; Wed, 09 Mar 2022 01:02:26 -0800 (PST) Received: from redhat.com ([2.55.46.250]) by smtp.gmail.com with ESMTPSA id u10-20020adfa18a000000b001f04c24afe7sm1094077wru.41.2022.03.09.01.02.21 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 09 Mar 2022 01:02:26 -0800 (PST) Date: Wed, 9 Mar 2022 04:02:18 -0500 From: "Michael S. Tsirkin" To: Jason Wang Cc: Xuan Zhuo , virtualization@lists.linux-foundation.org, netdev@vger.kernel.org, Jeff Dike , Richard Weinberger , Anton Ivanov , "David S. Miller" , Jakub Kicinski , Hans de Goede , Mark Gross , Vadim Pasternak , Bjorn Andersson , Mathieu Poirier , Cornelia Huck , Halil Pasic , Heiko Carstens , Vasily Gorbik , Christian Borntraeger , Alexander Gordeev , Sven Schnelle , Alexei Starovoitov , Daniel Borkmann , Jesper Dangaard Brouer , John Fastabend , Johannes Berg , Vincent Whitchurch , linux-um@lists.infradead.org, platform-driver-x86@vger.kernel.org, linux-remoteproc@vger.kernel.org, linux-s390@vger.kernel.org, kvm@vger.kernel.org, bpf@vger.kernel.org Subject: Re: [PATCH v7 00/26] virtio pci support VIRTIO_F_RING_RESET Message-ID: <20220309035751-mutt-send-email-mst@kernel.org> References: <20220308123518.33800-1-xuanzhuo@linux.alibaba.com> <2c823fed-8024-39e7-f6f5-176fb518fc1a@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <2c823fed-8024-39e7-f6f5-176fb518fc1a@redhat.com> Precedence: bulk List-ID: X-Mailing-List: bpf@vger.kernel.org On Wed, Mar 09, 2022 at 12:45:57PM +0800, Jason Wang wrote: > > 在 2022/3/8 下午8:34, Xuan Zhuo 写道: > > The virtio spec already supports the virtio queue reset function. This patch set > > is to add this function to the kernel. The relevant virtio spec information is > > here: > > > > https://github.com/oasis-tcs/virtio-spec/issues/124 > > > > Also regarding MMIO support for queue reset, I plan to support it after this > > patch is passed. > > > > Performing reset on a queue is divided into four steps: > > 1. virtio_reset_vq() - notify the device to reset the queue > > 2. virtqueue_detach_unused_buf() - recycle the buffer submitted > > 3. virtqueue_reset_vring() - reset the vring (may re-alloc) > > 4. virtio_enable_resetq() - mmap vring to device, and enable the queue > > > > The first part 1-17 of this patch set implements virtio pci's support and API > > for queue reset. The latter part is to make virtio-net support set_ringparam. Do > > these things for this feature: > > > > 1. virtio-net support rx,tx reset > > 2. find_vqs() support to special the max size of each vq > > 3. virtio-net support set_ringparam > > > > #1 -#3 : prepare > > #4 -#12: virtio ring support reset vring of the vq > > #13-#14: add helper > > #15-#17: virtio pci support reset queue and re-enable > > #18-#21: find_vqs() support sizes to special the max size of each vq > > #23-#24: virtio-net support rx, tx reset > > #22, #25, #26: virtio-net support set ringparam > > > > Test environment: > > Host: 4.19.91 > > Qemu: QEMU emulator version 6.2.50 (with vq reset support) > > Test Cmd: ethtool -G eth1 rx $1 tx $2; ethtool -g eth1 > > > > The default is split mode, modify Qemu virtio-net to add PACKED feature to test > > packed mode. > > > > > > Please review. Thanks. > > > > v7: > > 1. fix #6 subject typo > > 2. fix #6 ring_size_in_bytes is uninitialized > > 3. check by: make W=12 > > > > v6: > > 1. virtio_pci: use synchronize_irq(irq) to sync the irq callbacks > > 2. Introduce virtqueue_reset_vring() to implement the reset of vring during > > the reset process. May use the old vring if num of the vq not change. > > 3. find_vqs() support sizes to special the max size of each vq > > > > v5: > > 1. add virtio-net support set_ringparam > > > > v4: > > 1. just the code of virtio, without virtio-net > > 2. Performing reset on a queue is divided into these steps: > > 1. reset_vq: reset one vq > > 2. recycle the buffer from vq by virtqueue_detach_unused_buf() > > 3. release the ring of the vq by vring_release_virtqueue() > > 4. enable_reset_vq: re-enable the reset queue > > 3. Simplify the parameters of enable_reset_vq() > > 4. add container structures for virtio_pci_common_cfg > > > > v3: > > 1. keep vq, irq unreleased > > > The series became kind of huge. > > I'd suggest to split it into two series. > > 1) refactoring of the virtio_ring to prepare for the resize > 2) the reset support + virtio-net support > > Thanks And just to clarify, I think you mean all the "extract logic" things need to also go into the refactoring part, right? Just making 3 first patches a series by themselves won't help ... I'm kind of ambivalent on the splitup - both parts need work for now, so I wonder how does it help. But if you care about it, I don't mind. > > > > *** BLURB HERE *** You don't want this in your cover letters btw. > > Xuan Zhuo (26): > > virtio_pci: struct virtio_pci_common_cfg add queue_notify_data > > virtio: queue_reset: add VIRTIO_F_RING_RESET > > virtio: add helper virtqueue_get_vring_max_size() > > virtio_ring: split: extract the logic of creating vring > > virtio_ring: split: extract the logic of init vq and attach vring > > virtio_ring: packed: extract the logic of creating vring > > virtio_ring: packed: extract the logic of init vq and attach vring > > virtio_ring: extract the logic of freeing vring > > virtio_ring: split: implement virtqueue_reset_vring_split() > > virtio_ring: packed: implement virtqueue_reset_vring_packed() > > virtio_ring: introduce virtqueue_reset_vring() > > virtio_ring: update the document of the virtqueue_detach_unused_buf > > for queue reset > > virtio: queue_reset: struct virtio_config_ops add callbacks for > > queue_reset > > virtio: add helper for queue reset > > virtio_pci: queue_reset: update struct virtio_pci_common_cfg and > > option functions > > virtio_pci: queue_reset: extract the logic of active vq for modern pci > > virtio_pci: queue_reset: support VIRTIO_F_RING_RESET > > virtio: find_vqs() add arg sizes > > virtio_pci: support the arg sizes of find_vqs() > > virtio_mmio: support the arg sizes of find_vqs() > > virtio: add helper virtio_find_vqs_ctx_size() > > virtio_net: get ringparam by virtqueue_get_vring_max_size() > > virtio_net: split free_unused_bufs() > > virtio_net: support rx/tx queue reset > > virtio_net: set the default max ring size by find_vqs() > > virtio_net: support set_ringparam > > > > arch/um/drivers/virtio_uml.c | 2 +- > > drivers/net/virtio_net.c | 257 ++++++++-- > > drivers/platform/mellanox/mlxbf-tmfifo.c | 3 +- > > drivers/remoteproc/remoteproc_virtio.c | 2 +- > > drivers/s390/virtio/virtio_ccw.c | 2 +- > > drivers/virtio/virtio_mmio.c | 12 +- > > drivers/virtio/virtio_pci_common.c | 28 +- > > drivers/virtio/virtio_pci_common.h | 3 +- > > drivers/virtio/virtio_pci_legacy.c | 8 +- > > drivers/virtio/virtio_pci_modern.c | 146 +++++- > > drivers/virtio/virtio_pci_modern_dev.c | 36 ++ > > drivers/virtio/virtio_ring.c | 584 +++++++++++++++++------ > > drivers/virtio/virtio_vdpa.c | 2 +- > > include/linux/virtio.h | 12 + > > include/linux/virtio_config.h | 74 ++- > > include/linux/virtio_pci_modern.h | 2 + > > include/uapi/linux/virtio_config.h | 7 +- > > include/uapi/linux/virtio_pci.h | 14 + > > 18 files changed, 979 insertions(+), 215 deletions(-) > > > > -- > > 2.31.0 > > From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from us-smtp-delivery-124.mimecast.com ([170.10.129.124]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1nRsDK-007pAK-G8 for linux-um@lists.infradead.org; Wed, 09 Mar 2022 09:02:36 +0000 Received: by mail-wr1-f70.google.com with SMTP id n4-20020a5d4844000000b001f1ed76e943so524695wrs.22 for ; Wed, 09 Mar 2022 01:02:28 -0800 (PST) Date: Wed, 9 Mar 2022 04:02:18 -0500 From: "Michael S. Tsirkin" Subject: Re: [PATCH v7 00/26] virtio pci support VIRTIO_F_RING_RESET Message-ID: <20220309035751-mutt-send-email-mst@kernel.org> References: <20220308123518.33800-1-xuanzhuo@linux.alibaba.com> <2c823fed-8024-39e7-f6f5-176fb518fc1a@redhat.com> MIME-Version: 1.0 In-Reply-To: <2c823fed-8024-39e7-f6f5-176fb518fc1a@redhat.com> Content-Disposition: inline List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Sender: "linux-um" Errors-To: linux-um-bounces+geert=linux-m68k.org@lists.infradead.org To: Jason Wang Cc: Xuan Zhuo , virtualization@lists.linux-foundation.org, netdev@vger.kernel.org, Jeff Dike , Richard Weinberger , Anton Ivanov , "David S. Miller" , Jakub Kicinski , Hans de Goede , Mark Gross , Vadim Pasternak , Bjorn Andersson , Mathieu Poirier , Cornelia Huck , Halil Pasic , Heiko Carstens , Vasily Gorbik , Christian Borntraeger , Alexander Gordeev , Sven Schnelle , Alexei Starovoitov , Daniel Borkmann , Jesper Dangaard Brouer , John Fastabend , Johannes Berg , Vincent Whitchurch , linux-um@lists.infradead.org, platform-driver-x86@vger.kernel.org, linux-remoteproc@vger.kernel.org, linux-s390@vger.kernel.org, kvm@vger.kernel.org, bpf@vger.kernel.org T24gV2VkLCBNYXIgMDksIDIwMjIgYXQgMTI6NDU6NTdQTSArMDgwMCwgSmFzb24gV2FuZyB3cm90 ZToKPiAKPiDlnKggMjAyMi8zLzgg5LiL5Y2IODozNCwgWHVhbiBaaHVvIOWGmemBkzoKPiA+IFRo ZSB2aXJ0aW8gc3BlYyBhbHJlYWR5IHN1cHBvcnRzIHRoZSB2aXJ0aW8gcXVldWUgcmVzZXQgZnVu Y3Rpb24uIFRoaXMgcGF0Y2ggc2V0Cj4gPiBpcyB0byBhZGQgdGhpcyBmdW5jdGlvbiB0byB0aGUg a2VybmVsLiBUaGUgcmVsZXZhbnQgdmlydGlvIHNwZWMgaW5mb3JtYXRpb24gaXMKPiA+IGhlcmU6 Cj4gPiAKPiA+ICAgICAgaHR0cHM6Ly9naXRodWIuY29tL29hc2lzLXRjcy92aXJ0aW8tc3BlYy9p c3N1ZXMvMTI0Cj4gPiAKPiA+IEFsc28gcmVnYXJkaW5nIE1NSU8gc3VwcG9ydCBmb3IgcXVldWUg cmVzZXQsIEkgcGxhbiB0byBzdXBwb3J0IGl0IGFmdGVyIHRoaXMKPiA+IHBhdGNoIGlzIHBhc3Nl ZC4KPiA+IAo+ID4gUGVyZm9ybWluZyByZXNldCBvbiBhIHF1ZXVlIGlzIGRpdmlkZWQgaW50byBm b3VyIHN0ZXBzOgo+ID4gICAgICAgMS4gdmlydGlvX3Jlc2V0X3ZxKCkgICAgICAgICAgICAgIC0g bm90aWZ5IHRoZSBkZXZpY2UgdG8gcmVzZXQgdGhlIHF1ZXVlCj4gPiAgICAgICAyLiB2aXJ0cXVl dWVfZGV0YWNoX3VudXNlZF9idWYoKSAgLSByZWN5Y2xlIHRoZSBidWZmZXIgc3VibWl0dGVkCj4g PiAgICAgICAzLiB2aXJ0cXVldWVfcmVzZXRfdnJpbmcoKSAgICAgICAgLSByZXNldCB0aGUgdnJp bmcgKG1heSByZS1hbGxvYykKPiA+ICAgICAgIDQuIHZpcnRpb19lbmFibGVfcmVzZXRxKCkgICAg ICAgICAtIG1tYXAgdnJpbmcgdG8gZGV2aWNlLCBhbmQgZW5hYmxlIHRoZSBxdWV1ZQo+ID4gCj4g PiBUaGUgZmlyc3QgcGFydCAxLTE3IG9mIHRoaXMgcGF0Y2ggc2V0IGltcGxlbWVudHMgdmlydGlv IHBjaSdzIHN1cHBvcnQgYW5kIEFQSQo+ID4gZm9yIHF1ZXVlIHJlc2V0LiBUaGUgbGF0dGVyIHBh cnQgaXMgdG8gbWFrZSB2aXJ0aW8tbmV0IHN1cHBvcnQgc2V0X3JpbmdwYXJhbS4gRG8KPiA+IHRo ZXNlIHRoaW5ncyBmb3IgdGhpcyBmZWF0dXJlOgo+ID4gCj4gPiAgICAgICAgMS4gdmlydGlvLW5l dCBzdXBwb3J0IHJ4LHR4IHJlc2V0Cj4gPiAgICAgICAgMi4gZmluZF92cXMoKSBzdXBwb3J0IHRv IHNwZWNpYWwgdGhlIG1heCBzaXplIG9mIGVhY2ggdnEKPiA+ICAgICAgICAzLiB2aXJ0aW8tbmV0 IHN1cHBvcnQgc2V0X3JpbmdwYXJhbQo+ID4gCj4gPiAjMSAtIzMgOiAgICAgICBwcmVwYXJlCj4g PiAjNCAtIzEyOiAgICAgICB2aXJ0aW8gcmluZyBzdXBwb3J0IHJlc2V0IHZyaW5nIG9mIHRoZSB2 cQo+ID4gIzEzLSMxNDogICAgICAgYWRkIGhlbHBlcgo+ID4gIzE1LSMxNzogICAgICAgdmlydGlv IHBjaSBzdXBwb3J0IHJlc2V0IHF1ZXVlIGFuZCByZS1lbmFibGUKPiA+ICMxOC0jMjE6ICAgICAg IGZpbmRfdnFzKCkgc3VwcG9ydCBzaXplcyB0byBzcGVjaWFsIHRoZSBtYXggc2l6ZSBvZiBlYWNo IHZxCj4gPiAjMjMtIzI0OiAgICAgICB2aXJ0aW8tbmV0IHN1cHBvcnQgcngsIHR4IHJlc2V0Cj4g PiAjMjIsICMyNSwgIzI2OiB2aXJ0aW8tbmV0IHN1cHBvcnQgc2V0IHJpbmdwYXJhbQo+ID4gCj4g PiBUZXN0IGVudmlyb25tZW50Ogo+ID4gICAgICBIb3N0OiA0LjE5LjkxCj4gPiAgICAgIFFlbXU6 IFFFTVUgZW11bGF0b3IgdmVyc2lvbiA2LjIuNTAgKHdpdGggdnEgcmVzZXQgc3VwcG9ydCkKPiA+ ICAgICAgVGVzdCBDbWQ6ICBldGh0b29sIC1HIGV0aDEgcnggJDEgdHggJDI7IGV0aHRvb2wgLWcg ZXRoMQo+ID4gCj4gPiAgICAgIFRoZSBkZWZhdWx0IGlzIHNwbGl0IG1vZGUsIG1vZGlmeSBRZW11 IHZpcnRpby1uZXQgdG8gYWRkIFBBQ0tFRCBmZWF0dXJlIHRvIHRlc3QKPiA+ICAgICAgcGFja2Vk IG1vZGUuCj4gPiAKPiA+IAo+ID4gUGxlYXNlIHJldmlldy4gVGhhbmtzLgo+ID4gCj4gPiB2NzoK PiA+ICAgIDEuIGZpeCAjNiBzdWJqZWN0IHR5cG8KPiA+ICAgIDIuIGZpeCAjNiByaW5nX3NpemVf aW5fYnl0ZXMgaXMgdW5pbml0aWFsaXplZAo+ID4gICAgMy4gY2hlY2sgYnk6IG1ha2UgVz0xMgo+ ID4gCj4gPiB2NjoKPiA+ICAgIDEuIHZpcnRpb19wY2k6IHVzZSBzeW5jaHJvbml6ZV9pcnEoaXJx KSB0byBzeW5jIHRoZSBpcnEgY2FsbGJhY2tzCj4gPiAgICAyLiBJbnRyb2R1Y2UgdmlydHF1ZXVl X3Jlc2V0X3ZyaW5nKCkgdG8gaW1wbGVtZW50IHRoZSByZXNldCBvZiB2cmluZyBkdXJpbmcKPiA+ ICAgICAgIHRoZSByZXNldCBwcm9jZXNzLiBNYXkgdXNlIHRoZSBvbGQgdnJpbmcgaWYgbnVtIG9m IHRoZSB2cSBub3QgY2hhbmdlLgo+ID4gICAgMy4gZmluZF92cXMoKSBzdXBwb3J0IHNpemVzIHRv IHNwZWNpYWwgdGhlIG1heCBzaXplIG9mIGVhY2ggdnEKPiA+IAo+ID4gdjU6Cj4gPiAgICAxLiBh ZGQgdmlydGlvLW5ldCBzdXBwb3J0IHNldF9yaW5ncGFyYW0KPiA+IAo+ID4gdjQ6Cj4gPiAgICAx LiBqdXN0IHRoZSBjb2RlIG9mIHZpcnRpbywgd2l0aG91dCB2aXJ0aW8tbmV0Cj4gPiAgICAyLiBQ ZXJmb3JtaW5nIHJlc2V0IG9uIGEgcXVldWUgaXMgZGl2aWRlZCBpbnRvIHRoZXNlIHN0ZXBzOgo+ ID4gICAgICAxLiByZXNldF92cTogcmVzZXQgb25lIHZxCj4gPiAgICAgIDIuIHJlY3ljbGUgdGhl IGJ1ZmZlciBmcm9tIHZxIGJ5IHZpcnRxdWV1ZV9kZXRhY2hfdW51c2VkX2J1ZigpCj4gPiAgICAg IDMuIHJlbGVhc2UgdGhlIHJpbmcgb2YgdGhlIHZxIGJ5IHZyaW5nX3JlbGVhc2VfdmlydHF1ZXVl KCkKPiA+ICAgICAgNC4gZW5hYmxlX3Jlc2V0X3ZxOiByZS1lbmFibGUgdGhlIHJlc2V0IHF1ZXVl Cj4gPiAgICAzLiBTaW1wbGlmeSB0aGUgcGFyYW1ldGVycyBvZiBlbmFibGVfcmVzZXRfdnEoKQo+ ID4gICAgNC4gYWRkIGNvbnRhaW5lciBzdHJ1Y3R1cmVzIGZvciB2aXJ0aW9fcGNpX2NvbW1vbl9j ZmcKPiA+IAo+ID4gdjM6Cj4gPiAgICAxLiBrZWVwIHZxLCBpcnEgdW5yZWxlYXNlZAo+IAo+IAo+ IFRoZSBzZXJpZXMgYmVjYW1lIGtpbmQgb2YgaHVnZS4KPiAKPiBJJ2Qgc3VnZ2VzdCB0byBzcGxp dCBpdCBpbnRvIHR3byBzZXJpZXMuCj4gCj4gMSkgcmVmYWN0b3Jpbmcgb2YgdGhlIHZpcnRpb19y aW5nIHRvIHByZXBhcmUgZm9yIHRoZSByZXNpemUKPiAyKSB0aGUgcmVzZXQgc3VwcG9ydCArIHZp cnRpby1uZXQgc3VwcG9ydAo+IAo+IFRoYW5rcwoKCkFuZCBqdXN0IHRvIGNsYXJpZnksIEkgdGhp bmsgeW91IG1lYW4gYWxsIHRoZSAiZXh0cmFjdCBsb2dpYyIKdGhpbmdzIG5lZWQgdG8gYWxzbyBn byBpbnRvIHRoZSByZWZhY3RvcmluZyBwYXJ0LCByaWdodD8KSnVzdCBtYWtpbmcgMyBmaXJzdCBw YXRjaGVzIGEgc2VyaWVzIGJ5IHRoZW1zZWx2ZXMgd29uJ3QgaGVscCAuLi4KSSdtIGtpbmQgb2Yg YW1iaXZhbGVudCBvbiB0aGUgc3BsaXR1cCAtIGJvdGggcGFydHMKbmVlZCB3b3JrIGZvciBub3cs IHNvIEkgd29uZGVyIGhvdyBkb2VzIGl0IGhlbHAuCkJ1dCBpZiB5b3UgY2FyZSBhYm91dCBpdCwg SSBkb24ndCBtaW5kLgoKPiA+IAo+ID4gKioqIEJMVVJCIEhFUkUgKioqCgoKWW91IGRvbid0IHdh bnQgdGhpcyBpbiB5b3VyIGNvdmVyIGxldHRlcnMgYnR3LgoKPiA+IFh1YW4gWmh1byAoMjYpOgo+ ID4gICAgdmlydGlvX3BjaTogc3RydWN0IHZpcnRpb19wY2lfY29tbW9uX2NmZyBhZGQgcXVldWVf bm90aWZ5X2RhdGEKPiA+ICAgIHZpcnRpbzogcXVldWVfcmVzZXQ6IGFkZCBWSVJUSU9fRl9SSU5H X1JFU0VUCj4gPiAgICB2aXJ0aW86IGFkZCBoZWxwZXIgdmlydHF1ZXVlX2dldF92cmluZ19tYXhf c2l6ZSgpCj4gPiAgICB2aXJ0aW9fcmluZzogc3BsaXQ6IGV4dHJhY3QgdGhlIGxvZ2ljIG9mIGNy ZWF0aW5nIHZyaW5nCj4gPiAgICB2aXJ0aW9fcmluZzogc3BsaXQ6IGV4dHJhY3QgdGhlIGxvZ2lj IG9mIGluaXQgdnEgYW5kIGF0dGFjaCB2cmluZwo+ID4gICAgdmlydGlvX3Jpbmc6IHBhY2tlZDog ZXh0cmFjdCB0aGUgbG9naWMgb2YgY3JlYXRpbmcgdnJpbmcKPiA+ICAgIHZpcnRpb19yaW5nOiBw YWNrZWQ6IGV4dHJhY3QgdGhlIGxvZ2ljIG9mIGluaXQgdnEgYW5kIGF0dGFjaCB2cmluZwo+ID4g ICAgdmlydGlvX3Jpbmc6IGV4dHJhY3QgdGhlIGxvZ2ljIG9mIGZyZWVpbmcgdnJpbmcKPiA+ICAg IHZpcnRpb19yaW5nOiBzcGxpdDogaW1wbGVtZW50IHZpcnRxdWV1ZV9yZXNldF92cmluZ19zcGxp dCgpCj4gPiAgICB2aXJ0aW9fcmluZzogcGFja2VkOiBpbXBsZW1lbnQgdmlydHF1ZXVlX3Jlc2V0 X3ZyaW5nX3BhY2tlZCgpCj4gPiAgICB2aXJ0aW9fcmluZzogaW50cm9kdWNlIHZpcnRxdWV1ZV9y ZXNldF92cmluZygpCj4gPiAgICB2aXJ0aW9fcmluZzogdXBkYXRlIHRoZSBkb2N1bWVudCBvZiB0 aGUgdmlydHF1ZXVlX2RldGFjaF91bnVzZWRfYnVmCj4gPiAgICAgIGZvciBxdWV1ZSByZXNldAo+ ID4gICAgdmlydGlvOiBxdWV1ZV9yZXNldDogc3RydWN0IHZpcnRpb19jb25maWdfb3BzIGFkZCBj YWxsYmFja3MgZm9yCj4gPiAgICAgIHF1ZXVlX3Jlc2V0Cj4gPiAgICB2aXJ0aW86IGFkZCBoZWxw ZXIgZm9yIHF1ZXVlIHJlc2V0Cj4gPiAgICB2aXJ0aW9fcGNpOiBxdWV1ZV9yZXNldDogdXBkYXRl IHN0cnVjdCB2aXJ0aW9fcGNpX2NvbW1vbl9jZmcgYW5kCj4gPiAgICAgIG9wdGlvbiBmdW5jdGlv bnMKPiA+ICAgIHZpcnRpb19wY2k6IHF1ZXVlX3Jlc2V0OiBleHRyYWN0IHRoZSBsb2dpYyBvZiBh Y3RpdmUgdnEgZm9yIG1vZGVybiBwY2kKPiA+ICAgIHZpcnRpb19wY2k6IHF1ZXVlX3Jlc2V0OiBz dXBwb3J0IFZJUlRJT19GX1JJTkdfUkVTRVQKPiA+ICAgIHZpcnRpbzogZmluZF92cXMoKSBhZGQg YXJnIHNpemVzCj4gPiAgICB2aXJ0aW9fcGNpOiBzdXBwb3J0IHRoZSBhcmcgc2l6ZXMgb2YgZmlu ZF92cXMoKQo+ID4gICAgdmlydGlvX21taW86IHN1cHBvcnQgdGhlIGFyZyBzaXplcyBvZiBmaW5k X3ZxcygpCj4gPiAgICB2aXJ0aW86IGFkZCBoZWxwZXIgdmlydGlvX2ZpbmRfdnFzX2N0eF9zaXpl KCkKPiA+ICAgIHZpcnRpb19uZXQ6IGdldCByaW5ncGFyYW0gYnkgdmlydHF1ZXVlX2dldF92cmlu Z19tYXhfc2l6ZSgpCj4gPiAgICB2aXJ0aW9fbmV0OiBzcGxpdCBmcmVlX3VudXNlZF9idWZzKCkK PiA+ICAgIHZpcnRpb19uZXQ6IHN1cHBvcnQgcngvdHggcXVldWUgcmVzZXQKPiA+ICAgIHZpcnRp b19uZXQ6IHNldCB0aGUgZGVmYXVsdCBtYXggcmluZyBzaXplIGJ5IGZpbmRfdnFzKCkKPiA+ICAg IHZpcnRpb19uZXQ6IHN1cHBvcnQgc2V0X3JpbmdwYXJhbQo+ID4gCj4gPiAgIGFyY2gvdW0vZHJp dmVycy92aXJ0aW9fdW1sLmMgICAgICAgICAgICAgfCAgIDIgKy0KPiA+ICAgZHJpdmVycy9uZXQv dmlydGlvX25ldC5jICAgICAgICAgICAgICAgICB8IDI1NyArKysrKysrKy0tCj4gPiAgIGRyaXZl cnMvcGxhdGZvcm0vbWVsbGFub3gvbWx4YmYtdG1maWZvLmMgfCAgIDMgKy0KPiA+ICAgZHJpdmVy cy9yZW1vdGVwcm9jL3JlbW90ZXByb2NfdmlydGlvLmMgICB8ICAgMiArLQo+ID4gICBkcml2ZXJz L3MzOTAvdmlydGlvL3ZpcnRpb19jY3cuYyAgICAgICAgIHwgICAyICstCj4gPiAgIGRyaXZlcnMv dmlydGlvL3ZpcnRpb19tbWlvLmMgICAgICAgICAgICAgfCAgMTIgKy0KPiA+ICAgZHJpdmVycy92 aXJ0aW8vdmlydGlvX3BjaV9jb21tb24uYyAgICAgICB8ICAyOCArLQo+ID4gICBkcml2ZXJzL3Zp cnRpby92aXJ0aW9fcGNpX2NvbW1vbi5oICAgICAgIHwgICAzICstCj4gPiAgIGRyaXZlcnMvdmly dGlvL3ZpcnRpb19wY2lfbGVnYWN5LmMgICAgICAgfCAgIDggKy0KPiA+ICAgZHJpdmVycy92aXJ0 aW8vdmlydGlvX3BjaV9tb2Rlcm4uYyAgICAgICB8IDE0NiArKysrKy0KPiA+ICAgZHJpdmVycy92 aXJ0aW8vdmlydGlvX3BjaV9tb2Rlcm5fZGV2LmMgICB8ICAzNiArKwo+ID4gICBkcml2ZXJzL3Zp cnRpby92aXJ0aW9fcmluZy5jICAgICAgICAgICAgIHwgNTg0ICsrKysrKysrKysrKysrKysrLS0t LS0tCj4gPiAgIGRyaXZlcnMvdmlydGlvL3ZpcnRpb192ZHBhLmMgICAgICAgICAgICAgfCAgIDIg Ky0KPiA+ICAgaW5jbHVkZS9saW51eC92aXJ0aW8uaCAgICAgICAgICAgICAgICAgICB8ICAxMiAr Cj4gPiAgIGluY2x1ZGUvbGludXgvdmlydGlvX2NvbmZpZy5oICAgICAgICAgICAgfCAgNzQgKyst Cj4gPiAgIGluY2x1ZGUvbGludXgvdmlydGlvX3BjaV9tb2Rlcm4uaCAgICAgICAgfCAgIDIgKwo+ ID4gICBpbmNsdWRlL3VhcGkvbGludXgvdmlydGlvX2NvbmZpZy5oICAgICAgIHwgICA3ICstCj4g PiAgIGluY2x1ZGUvdWFwaS9saW51eC92aXJ0aW9fcGNpLmggICAgICAgICAgfCAgMTQgKwo+ID4g ICAxOCBmaWxlcyBjaGFuZ2VkLCA5NzkgaW5zZXJ0aW9ucygrKSwgMjE1IGRlbGV0aW9ucygtKQo+ ID4gCj4gPiAtLQo+ID4gMi4zMS4wCj4gPiAKCgpfX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fXwpsaW51eC11bSBtYWlsaW5nIGxpc3QKbGludXgtdW1AbGlzdHMu aW5mcmFkZWFkLm9yZwpodHRwOi8vbGlzdHMuaW5mcmFkZWFkLm9yZy9tYWlsbWFuL2xpc3RpbmZv L2xpbnV4LXVtCg== 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 smtp1.osuosl.org (smtp1.osuosl.org [140.211.166.138]) (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 449EEC433EF for ; Wed, 9 Mar 2022 09:02:36 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by smtp1.osuosl.org (Postfix) with ESMTP id F3CA384299; Wed, 9 Mar 2022 09:02:35 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org Received: from smtp1.osuosl.org ([127.0.0.1]) by localhost (smtp1.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id mnjONGMopAOT; Wed, 9 Mar 2022 09:02:34 +0000 (UTC) Received: from lists.linuxfoundation.org (lf-lists.osuosl.org [IPv6:2605:bc80:3010:104::8cd3:938]) by smtp1.osuosl.org (Postfix) with ESMTPS id 4286484295; Wed, 9 Mar 2022 09:02:34 +0000 (UTC) Received: from lf-lists.osuosl.org (localhost [127.0.0.1]) by lists.linuxfoundation.org (Postfix) with ESMTP id 04B43C001D; Wed, 9 Mar 2022 09:02:34 +0000 (UTC) Received: from smtp1.osuosl.org (smtp1.osuosl.org [IPv6:2605:bc80:3010::138]) by lists.linuxfoundation.org (Postfix) with ESMTP id 4BBF3C000B for ; Wed, 9 Mar 2022 09:02:33 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by smtp1.osuosl.org (Postfix) with ESMTP id 3674084297 for ; Wed, 9 Mar 2022 09:02:33 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org Received: from smtp1.osuosl.org ([127.0.0.1]) by localhost (smtp1.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id GuOzEhZyMkH4 for ; Wed, 9 Mar 2022 09:02:32 +0000 (UTC) X-Greylist: domain auto-whitelisted by SQLgrey-1.8.0 Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.133.124]) by smtp1.osuosl.org (Postfix) with ESMTPS id 1B4BE84295 for ; Wed, 9 Mar 2022 09:02:31 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1646816551; 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=5aObMD6Ok3RFIxMTKg8qnF6qbjrqHlGEfR26y0Xh7So=; b=hUepXG8ZPBG6A/PFxWhKoHq5UqLHTlQLyLuluVE7GP6ddqI03nl31knlP1z8s6P2IpTTpr J1JHoOPrDR9mOKVlvBbFNxbheHRqtZEBtINxE7am9qQkF2kXqlw7gzl6Mwi6Ndz+yY1AlC FHmniMCJ/ozsA5JyldnsLq0/Frntyn8= Received: from mail-wr1-f69.google.com (mail-wr1-f69.google.com [209.85.221.69]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id us-mta-350-jlvNHBxlNdqTvjaEYk_UMA-1; Wed, 09 Mar 2022 04:02:28 -0500 X-MC-Unique: jlvNHBxlNdqTvjaEYk_UMA-1 Received: by mail-wr1-f69.google.com with SMTP id o9-20020adfca09000000b001ea79f7edf8so524442wrh.16 for ; Wed, 09 Mar 2022 01:02:28 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:content-transfer-encoding :in-reply-to; bh=5aObMD6Ok3RFIxMTKg8qnF6qbjrqHlGEfR26y0Xh7So=; b=kP+7ivAj2UV+99rtHW2dWIbMXTgdu1n6AWL6OvXKPilegpD821u+FbS39PaHV06jM4 Qn2IyKJFsnn/GLHTOnKKrJLPJQUtN29rJzJuaRunYcWJn2qPPCjMBU7jslin/rxNX1Oy Ht2PQHSJE5Zr7WCY55l8D9DTcblIPSMKO1iuHAt/Js2D1cfkv7HW+V3kjMo17756WGs8 uiddZcV+z3awmzmdlTidLytCLHunfMKSKddcLfAfzQe/F47Zb0AyJA82mfKtJ0GwJBAE hNIbQZTPVv2Qyc+xiJTIrhi2yqNajnN78MTZYl2dbHHU8Q3jPM2jNZA0m6Cc66UtiRaA Bxew== X-Gm-Message-State: AOAM533ndcelhuvxZG2pDdWxpRyNo/N7P4FzcBnb4Q65kFIRqwzRlS6p QsYcZf9DnAfroTabPZqYoT8sh2oTl4njJPMiiLOoGZYz5PdK6IrcoZS75PN1vhGA0Q0LMbWW76b Y3l+olauEoi6hDk5Uvp45Ct91Pt4QU1TpiYx7xfAs0w== X-Received: by 2002:a05:6000:18c3:b0:1e5:82d3:e4e2 with SMTP id w3-20020a05600018c300b001e582d3e4e2mr14993278wrq.575.1646816547191; Wed, 09 Mar 2022 01:02:27 -0800 (PST) X-Google-Smtp-Source: ABdhPJw/K3pXZ+ppWTfZ6/r7oUGokhYCJ/UF0RyQUca34snHdSOK5obfoBIbDyvpSzzrgemP9xZiVA== X-Received: by 2002:a05:6000:18c3:b0:1e5:82d3:e4e2 with SMTP id w3-20020a05600018c300b001e582d3e4e2mr14993243wrq.575.1646816546861; Wed, 09 Mar 2022 01:02:26 -0800 (PST) Received: from redhat.com ([2.55.46.250]) by smtp.gmail.com with ESMTPSA id u10-20020adfa18a000000b001f04c24afe7sm1094077wru.41.2022.03.09.01.02.21 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 09 Mar 2022 01:02:26 -0800 (PST) Date: Wed, 9 Mar 2022 04:02:18 -0500 From: "Michael S. Tsirkin" To: Jason Wang Subject: Re: [PATCH v7 00/26] virtio pci support VIRTIO_F_RING_RESET Message-ID: <20220309035751-mutt-send-email-mst@kernel.org> References: <20220308123518.33800-1-xuanzhuo@linux.alibaba.com> <2c823fed-8024-39e7-f6f5-176fb518fc1a@redhat.com> MIME-Version: 1.0 In-Reply-To: <2c823fed-8024-39e7-f6f5-176fb518fc1a@redhat.com> Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=mst@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Disposition: inline Cc: Vadim Pasternak , linux-remoteproc@vger.kernel.org, Alexei Starovoitov , virtualization@lists.linux-foundation.org, Alexander Gordeev , Anton Ivanov , Johannes Berg , Daniel Borkmann , Richard Weinberger , Vincent Whitchurch , John Fastabend , Halil Pasic , Jakub Kicinski , Heiko Carstens , platform-driver-x86@vger.kernel.org, Jesper Dangaard Brouer , Vasily Gorbik , linux-s390@vger.kernel.org, Jeff Dike , linux-um@lists.infradead.org, Mark Gross , Hans de Goede , kvm@vger.kernel.org, Bjorn Andersson , Mathieu Poirier , netdev@vger.kernel.org, Cornelia Huck , Sven Schnelle , bpf@vger.kernel.org, "David S. Miller" X-BeenThere: virtualization@lists.linux-foundation.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: Linux virtualization List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Errors-To: virtualization-bounces@lists.linux-foundation.org Sender: "Virtualization" T24gV2VkLCBNYXIgMDksIDIwMjIgYXQgMTI6NDU6NTdQTSArMDgwMCwgSmFzb24gV2FuZyB3cm90 ZToKPiAKPiDlnKggMjAyMi8zLzgg5LiL5Y2IODozNCwgWHVhbiBaaHVvIOWGmemBkzoKPiA+IFRo ZSB2aXJ0aW8gc3BlYyBhbHJlYWR5IHN1cHBvcnRzIHRoZSB2aXJ0aW8gcXVldWUgcmVzZXQgZnVu Y3Rpb24uIFRoaXMgcGF0Y2ggc2V0Cj4gPiBpcyB0byBhZGQgdGhpcyBmdW5jdGlvbiB0byB0aGUg a2VybmVsLiBUaGUgcmVsZXZhbnQgdmlydGlvIHNwZWMgaW5mb3JtYXRpb24gaXMKPiA+IGhlcmU6 Cj4gPiAKPiA+ICAgICAgaHR0cHM6Ly9naXRodWIuY29tL29hc2lzLXRjcy92aXJ0aW8tc3BlYy9p c3N1ZXMvMTI0Cj4gPiAKPiA+IEFsc28gcmVnYXJkaW5nIE1NSU8gc3VwcG9ydCBmb3IgcXVldWUg cmVzZXQsIEkgcGxhbiB0byBzdXBwb3J0IGl0IGFmdGVyIHRoaXMKPiA+IHBhdGNoIGlzIHBhc3Nl ZC4KPiA+IAo+ID4gUGVyZm9ybWluZyByZXNldCBvbiBhIHF1ZXVlIGlzIGRpdmlkZWQgaW50byBm b3VyIHN0ZXBzOgo+ID4gICAgICAgMS4gdmlydGlvX3Jlc2V0X3ZxKCkgICAgICAgICAgICAgIC0g bm90aWZ5IHRoZSBkZXZpY2UgdG8gcmVzZXQgdGhlIHF1ZXVlCj4gPiAgICAgICAyLiB2aXJ0cXVl dWVfZGV0YWNoX3VudXNlZF9idWYoKSAgLSByZWN5Y2xlIHRoZSBidWZmZXIgc3VibWl0dGVkCj4g PiAgICAgICAzLiB2aXJ0cXVldWVfcmVzZXRfdnJpbmcoKSAgICAgICAgLSByZXNldCB0aGUgdnJp bmcgKG1heSByZS1hbGxvYykKPiA+ICAgICAgIDQuIHZpcnRpb19lbmFibGVfcmVzZXRxKCkgICAg ICAgICAtIG1tYXAgdnJpbmcgdG8gZGV2aWNlLCBhbmQgZW5hYmxlIHRoZSBxdWV1ZQo+ID4gCj4g PiBUaGUgZmlyc3QgcGFydCAxLTE3IG9mIHRoaXMgcGF0Y2ggc2V0IGltcGxlbWVudHMgdmlydGlv IHBjaSdzIHN1cHBvcnQgYW5kIEFQSQo+ID4gZm9yIHF1ZXVlIHJlc2V0LiBUaGUgbGF0dGVyIHBh cnQgaXMgdG8gbWFrZSB2aXJ0aW8tbmV0IHN1cHBvcnQgc2V0X3JpbmdwYXJhbS4gRG8KPiA+IHRo ZXNlIHRoaW5ncyBmb3IgdGhpcyBmZWF0dXJlOgo+ID4gCj4gPiAgICAgICAgMS4gdmlydGlvLW5l dCBzdXBwb3J0IHJ4LHR4IHJlc2V0Cj4gPiAgICAgICAgMi4gZmluZF92cXMoKSBzdXBwb3J0IHRv IHNwZWNpYWwgdGhlIG1heCBzaXplIG9mIGVhY2ggdnEKPiA+ICAgICAgICAzLiB2aXJ0aW8tbmV0 IHN1cHBvcnQgc2V0X3JpbmdwYXJhbQo+ID4gCj4gPiAjMSAtIzMgOiAgICAgICBwcmVwYXJlCj4g PiAjNCAtIzEyOiAgICAgICB2aXJ0aW8gcmluZyBzdXBwb3J0IHJlc2V0IHZyaW5nIG9mIHRoZSB2 cQo+ID4gIzEzLSMxNDogICAgICAgYWRkIGhlbHBlcgo+ID4gIzE1LSMxNzogICAgICAgdmlydGlv IHBjaSBzdXBwb3J0IHJlc2V0IHF1ZXVlIGFuZCByZS1lbmFibGUKPiA+ICMxOC0jMjE6ICAgICAg IGZpbmRfdnFzKCkgc3VwcG9ydCBzaXplcyB0byBzcGVjaWFsIHRoZSBtYXggc2l6ZSBvZiBlYWNo IHZxCj4gPiAjMjMtIzI0OiAgICAgICB2aXJ0aW8tbmV0IHN1cHBvcnQgcngsIHR4IHJlc2V0Cj4g PiAjMjIsICMyNSwgIzI2OiB2aXJ0aW8tbmV0IHN1cHBvcnQgc2V0IHJpbmdwYXJhbQo+ID4gCj4g PiBUZXN0IGVudmlyb25tZW50Ogo+ID4gICAgICBIb3N0OiA0LjE5LjkxCj4gPiAgICAgIFFlbXU6 IFFFTVUgZW11bGF0b3IgdmVyc2lvbiA2LjIuNTAgKHdpdGggdnEgcmVzZXQgc3VwcG9ydCkKPiA+ ICAgICAgVGVzdCBDbWQ6ICBldGh0b29sIC1HIGV0aDEgcnggJDEgdHggJDI7IGV0aHRvb2wgLWcg ZXRoMQo+ID4gCj4gPiAgICAgIFRoZSBkZWZhdWx0IGlzIHNwbGl0IG1vZGUsIG1vZGlmeSBRZW11 IHZpcnRpby1uZXQgdG8gYWRkIFBBQ0tFRCBmZWF0dXJlIHRvIHRlc3QKPiA+ICAgICAgcGFja2Vk IG1vZGUuCj4gPiAKPiA+IAo+ID4gUGxlYXNlIHJldmlldy4gVGhhbmtzLgo+ID4gCj4gPiB2NzoK PiA+ICAgIDEuIGZpeCAjNiBzdWJqZWN0IHR5cG8KPiA+ICAgIDIuIGZpeCAjNiByaW5nX3NpemVf aW5fYnl0ZXMgaXMgdW5pbml0aWFsaXplZAo+ID4gICAgMy4gY2hlY2sgYnk6IG1ha2UgVz0xMgo+ ID4gCj4gPiB2NjoKPiA+ICAgIDEuIHZpcnRpb19wY2k6IHVzZSBzeW5jaHJvbml6ZV9pcnEoaXJx KSB0byBzeW5jIHRoZSBpcnEgY2FsbGJhY2tzCj4gPiAgICAyLiBJbnRyb2R1Y2UgdmlydHF1ZXVl X3Jlc2V0X3ZyaW5nKCkgdG8gaW1wbGVtZW50IHRoZSByZXNldCBvZiB2cmluZyBkdXJpbmcKPiA+ ICAgICAgIHRoZSByZXNldCBwcm9jZXNzLiBNYXkgdXNlIHRoZSBvbGQgdnJpbmcgaWYgbnVtIG9m IHRoZSB2cSBub3QgY2hhbmdlLgo+ID4gICAgMy4gZmluZF92cXMoKSBzdXBwb3J0IHNpemVzIHRv IHNwZWNpYWwgdGhlIG1heCBzaXplIG9mIGVhY2ggdnEKPiA+IAo+ID4gdjU6Cj4gPiAgICAxLiBh ZGQgdmlydGlvLW5ldCBzdXBwb3J0IHNldF9yaW5ncGFyYW0KPiA+IAo+ID4gdjQ6Cj4gPiAgICAx LiBqdXN0IHRoZSBjb2RlIG9mIHZpcnRpbywgd2l0aG91dCB2aXJ0aW8tbmV0Cj4gPiAgICAyLiBQ ZXJmb3JtaW5nIHJlc2V0IG9uIGEgcXVldWUgaXMgZGl2aWRlZCBpbnRvIHRoZXNlIHN0ZXBzOgo+ ID4gICAgICAxLiByZXNldF92cTogcmVzZXQgb25lIHZxCj4gPiAgICAgIDIuIHJlY3ljbGUgdGhl IGJ1ZmZlciBmcm9tIHZxIGJ5IHZpcnRxdWV1ZV9kZXRhY2hfdW51c2VkX2J1ZigpCj4gPiAgICAg IDMuIHJlbGVhc2UgdGhlIHJpbmcgb2YgdGhlIHZxIGJ5IHZyaW5nX3JlbGVhc2VfdmlydHF1ZXVl KCkKPiA+ICAgICAgNC4gZW5hYmxlX3Jlc2V0X3ZxOiByZS1lbmFibGUgdGhlIHJlc2V0IHF1ZXVl Cj4gPiAgICAzLiBTaW1wbGlmeSB0aGUgcGFyYW1ldGVycyBvZiBlbmFibGVfcmVzZXRfdnEoKQo+ ID4gICAgNC4gYWRkIGNvbnRhaW5lciBzdHJ1Y3R1cmVzIGZvciB2aXJ0aW9fcGNpX2NvbW1vbl9j ZmcKPiA+IAo+ID4gdjM6Cj4gPiAgICAxLiBrZWVwIHZxLCBpcnEgdW5yZWxlYXNlZAo+IAo+IAo+ IFRoZSBzZXJpZXMgYmVjYW1lIGtpbmQgb2YgaHVnZS4KPiAKPiBJJ2Qgc3VnZ2VzdCB0byBzcGxp dCBpdCBpbnRvIHR3byBzZXJpZXMuCj4gCj4gMSkgcmVmYWN0b3Jpbmcgb2YgdGhlIHZpcnRpb19y aW5nIHRvIHByZXBhcmUgZm9yIHRoZSByZXNpemUKPiAyKSB0aGUgcmVzZXQgc3VwcG9ydCArIHZp cnRpby1uZXQgc3VwcG9ydAo+IAo+IFRoYW5rcwoKCkFuZCBqdXN0IHRvIGNsYXJpZnksIEkgdGhp bmsgeW91IG1lYW4gYWxsIHRoZSAiZXh0cmFjdCBsb2dpYyIKdGhpbmdzIG5lZWQgdG8gYWxzbyBn byBpbnRvIHRoZSByZWZhY3RvcmluZyBwYXJ0LCByaWdodD8KSnVzdCBtYWtpbmcgMyBmaXJzdCBw YXRjaGVzIGEgc2VyaWVzIGJ5IHRoZW1zZWx2ZXMgd29uJ3QgaGVscCAuLi4KSSdtIGtpbmQgb2Yg YW1iaXZhbGVudCBvbiB0aGUgc3BsaXR1cCAtIGJvdGggcGFydHMKbmVlZCB3b3JrIGZvciBub3cs IHNvIEkgd29uZGVyIGhvdyBkb2VzIGl0IGhlbHAuCkJ1dCBpZiB5b3UgY2FyZSBhYm91dCBpdCwg SSBkb24ndCBtaW5kLgoKPiA+IAo+ID4gKioqIEJMVVJCIEhFUkUgKioqCgoKWW91IGRvbid0IHdh bnQgdGhpcyBpbiB5b3VyIGNvdmVyIGxldHRlcnMgYnR3LgoKPiA+IFh1YW4gWmh1byAoMjYpOgo+ ID4gICAgdmlydGlvX3BjaTogc3RydWN0IHZpcnRpb19wY2lfY29tbW9uX2NmZyBhZGQgcXVldWVf bm90aWZ5X2RhdGEKPiA+ICAgIHZpcnRpbzogcXVldWVfcmVzZXQ6IGFkZCBWSVJUSU9fRl9SSU5H X1JFU0VUCj4gPiAgICB2aXJ0aW86IGFkZCBoZWxwZXIgdmlydHF1ZXVlX2dldF92cmluZ19tYXhf c2l6ZSgpCj4gPiAgICB2aXJ0aW9fcmluZzogc3BsaXQ6IGV4dHJhY3QgdGhlIGxvZ2ljIG9mIGNy ZWF0aW5nIHZyaW5nCj4gPiAgICB2aXJ0aW9fcmluZzogc3BsaXQ6IGV4dHJhY3QgdGhlIGxvZ2lj IG9mIGluaXQgdnEgYW5kIGF0dGFjaCB2cmluZwo+ID4gICAgdmlydGlvX3Jpbmc6IHBhY2tlZDog ZXh0cmFjdCB0aGUgbG9naWMgb2YgY3JlYXRpbmcgdnJpbmcKPiA+ICAgIHZpcnRpb19yaW5nOiBw YWNrZWQ6IGV4dHJhY3QgdGhlIGxvZ2ljIG9mIGluaXQgdnEgYW5kIGF0dGFjaCB2cmluZwo+ID4g ICAgdmlydGlvX3Jpbmc6IGV4dHJhY3QgdGhlIGxvZ2ljIG9mIGZyZWVpbmcgdnJpbmcKPiA+ICAg IHZpcnRpb19yaW5nOiBzcGxpdDogaW1wbGVtZW50IHZpcnRxdWV1ZV9yZXNldF92cmluZ19zcGxp dCgpCj4gPiAgICB2aXJ0aW9fcmluZzogcGFja2VkOiBpbXBsZW1lbnQgdmlydHF1ZXVlX3Jlc2V0 X3ZyaW5nX3BhY2tlZCgpCj4gPiAgICB2aXJ0aW9fcmluZzogaW50cm9kdWNlIHZpcnRxdWV1ZV9y ZXNldF92cmluZygpCj4gPiAgICB2aXJ0aW9fcmluZzogdXBkYXRlIHRoZSBkb2N1bWVudCBvZiB0 aGUgdmlydHF1ZXVlX2RldGFjaF91bnVzZWRfYnVmCj4gPiAgICAgIGZvciBxdWV1ZSByZXNldAo+ ID4gICAgdmlydGlvOiBxdWV1ZV9yZXNldDogc3RydWN0IHZpcnRpb19jb25maWdfb3BzIGFkZCBj YWxsYmFja3MgZm9yCj4gPiAgICAgIHF1ZXVlX3Jlc2V0Cj4gPiAgICB2aXJ0aW86IGFkZCBoZWxw ZXIgZm9yIHF1ZXVlIHJlc2V0Cj4gPiAgICB2aXJ0aW9fcGNpOiBxdWV1ZV9yZXNldDogdXBkYXRl IHN0cnVjdCB2aXJ0aW9fcGNpX2NvbW1vbl9jZmcgYW5kCj4gPiAgICAgIG9wdGlvbiBmdW5jdGlv bnMKPiA+ICAgIHZpcnRpb19wY2k6IHF1ZXVlX3Jlc2V0OiBleHRyYWN0IHRoZSBsb2dpYyBvZiBh Y3RpdmUgdnEgZm9yIG1vZGVybiBwY2kKPiA+ICAgIHZpcnRpb19wY2k6IHF1ZXVlX3Jlc2V0OiBz dXBwb3J0IFZJUlRJT19GX1JJTkdfUkVTRVQKPiA+ICAgIHZpcnRpbzogZmluZF92cXMoKSBhZGQg YXJnIHNpemVzCj4gPiAgICB2aXJ0aW9fcGNpOiBzdXBwb3J0IHRoZSBhcmcgc2l6ZXMgb2YgZmlu ZF92cXMoKQo+ID4gICAgdmlydGlvX21taW86IHN1cHBvcnQgdGhlIGFyZyBzaXplcyBvZiBmaW5k X3ZxcygpCj4gPiAgICB2aXJ0aW86IGFkZCBoZWxwZXIgdmlydGlvX2ZpbmRfdnFzX2N0eF9zaXpl KCkKPiA+ICAgIHZpcnRpb19uZXQ6IGdldCByaW5ncGFyYW0gYnkgdmlydHF1ZXVlX2dldF92cmlu Z19tYXhfc2l6ZSgpCj4gPiAgICB2aXJ0aW9fbmV0OiBzcGxpdCBmcmVlX3VudXNlZF9idWZzKCkK PiA+ICAgIHZpcnRpb19uZXQ6IHN1cHBvcnQgcngvdHggcXVldWUgcmVzZXQKPiA+ICAgIHZpcnRp b19uZXQ6IHNldCB0aGUgZGVmYXVsdCBtYXggcmluZyBzaXplIGJ5IGZpbmRfdnFzKCkKPiA+ICAg IHZpcnRpb19uZXQ6IHN1cHBvcnQgc2V0X3JpbmdwYXJhbQo+ID4gCj4gPiAgIGFyY2gvdW0vZHJp dmVycy92aXJ0aW9fdW1sLmMgICAgICAgICAgICAgfCAgIDIgKy0KPiA+ICAgZHJpdmVycy9uZXQv dmlydGlvX25ldC5jICAgICAgICAgICAgICAgICB8IDI1NyArKysrKysrKy0tCj4gPiAgIGRyaXZl cnMvcGxhdGZvcm0vbWVsbGFub3gvbWx4YmYtdG1maWZvLmMgfCAgIDMgKy0KPiA+ICAgZHJpdmVy cy9yZW1vdGVwcm9jL3JlbW90ZXByb2NfdmlydGlvLmMgICB8ICAgMiArLQo+ID4gICBkcml2ZXJz L3MzOTAvdmlydGlvL3ZpcnRpb19jY3cuYyAgICAgICAgIHwgICAyICstCj4gPiAgIGRyaXZlcnMv dmlydGlvL3ZpcnRpb19tbWlvLmMgICAgICAgICAgICAgfCAgMTIgKy0KPiA+ICAgZHJpdmVycy92 aXJ0aW8vdmlydGlvX3BjaV9jb21tb24uYyAgICAgICB8ICAyOCArLQo+ID4gICBkcml2ZXJzL3Zp cnRpby92aXJ0aW9fcGNpX2NvbW1vbi5oICAgICAgIHwgICAzICstCj4gPiAgIGRyaXZlcnMvdmly dGlvL3ZpcnRpb19wY2lfbGVnYWN5LmMgICAgICAgfCAgIDggKy0KPiA+ICAgZHJpdmVycy92aXJ0 aW8vdmlydGlvX3BjaV9tb2Rlcm4uYyAgICAgICB8IDE0NiArKysrKy0KPiA+ICAgZHJpdmVycy92 aXJ0aW8vdmlydGlvX3BjaV9tb2Rlcm5fZGV2LmMgICB8ICAzNiArKwo+ID4gICBkcml2ZXJzL3Zp cnRpby92aXJ0aW9fcmluZy5jICAgICAgICAgICAgIHwgNTg0ICsrKysrKysrKysrKysrKysrLS0t LS0tCj4gPiAgIGRyaXZlcnMvdmlydGlvL3ZpcnRpb192ZHBhLmMgICAgICAgICAgICAgfCAgIDIg Ky0KPiA+ICAgaW5jbHVkZS9saW51eC92aXJ0aW8uaCAgICAgICAgICAgICAgICAgICB8ICAxMiAr Cj4gPiAgIGluY2x1ZGUvbGludXgvdmlydGlvX2NvbmZpZy5oICAgICAgICAgICAgfCAgNzQgKyst Cj4gPiAgIGluY2x1ZGUvbGludXgvdmlydGlvX3BjaV9tb2Rlcm4uaCAgICAgICAgfCAgIDIgKwo+ ID4gICBpbmNsdWRlL3VhcGkvbGludXgvdmlydGlvX2NvbmZpZy5oICAgICAgIHwgICA3ICstCj4g PiAgIGluY2x1ZGUvdWFwaS9saW51eC92aXJ0aW9fcGNpLmggICAgICAgICAgfCAgMTQgKwo+ID4g ICAxOCBmaWxlcyBjaGFuZ2VkLCA5NzkgaW5zZXJ0aW9ucygrKSwgMjE1IGRlbGV0aW9ucygtKQo+ ID4gCj4gPiAtLQo+ID4gMi4zMS4wCj4gPiAKCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fClZpcnR1YWxpemF0aW9uIG1haWxpbmcgbGlzdApWaXJ0dWFsaXph dGlvbkBsaXN0cy5saW51eC1mb3VuZGF0aW9uLm9yZwpodHRwczovL2xpc3RzLmxpbnV4Zm91bmRh dGlvbi5vcmcvbWFpbG1hbi9saXN0aW5mby92aXJ0dWFsaXphdGlvbg==