get:
Show a patch.

patch:
Update a patch.

put:
Update a patch.

GET /api/patches/2194090/?format=api
HTTP 200 OK
Allow: GET, PUT, PATCH, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "id": 2194090,
    "url": "http://patchwork.ozlabs.org/api/patches/2194090/?format=api",
    "web_url": "http://patchwork.ozlabs.org/project/qemu-devel/patch/20260206-colo_unit_test_multifd-v6-16-27779dda139d@web.de/",
    "project": {
        "id": 14,
        "url": "http://patchwork.ozlabs.org/api/projects/14/?format=api",
        "name": "QEMU Development",
        "link_name": "qemu-devel",
        "list_id": "qemu-devel.nongnu.org",
        "list_email": "qemu-devel@nongnu.org",
        "web_url": "",
        "scm_url": "",
        "webscm_url": "",
        "list_archive_url": "",
        "list_archive_url_format": "",
        "commit_url_format": ""
    },
    "msgid": "<20260206-colo_unit_test_multifd-v6-16-27779dda139d@web.de>",
    "list_archive_url": null,
    "date": "2026-02-06T20:03:14",
    "name": "[v6,16/18] qemu-colo.rst: Miscellaneous changes",
    "commit_ref": null,
    "pull_url": null,
    "state": "new",
    "archived": false,
    "hash": "08d122c904220c7c96e5cb471a27f2624e60045f",
    "submitter": {
        "id": 76468,
        "url": "http://patchwork.ozlabs.org/api/people/76468/?format=api",
        "name": "Lukas Straub",
        "email": "lukasstraub2@web.de"
    },
    "delegate": null,
    "mbox": "http://patchwork.ozlabs.org/project/qemu-devel/patch/20260206-colo_unit_test_multifd-v6-16-27779dda139d@web.de/mbox/",
    "series": [
        {
            "id": 491328,
            "url": "http://patchwork.ozlabs.org/api/series/491328/?format=api",
            "web_url": "http://patchwork.ozlabs.org/project/qemu-devel/list/?series=491328",
            "date": "2026-02-06T20:02:58",
            "name": "migration: Add COLO multifd support and COLO migration unit test",
            "version": 6,
            "mbox": "http://patchwork.ozlabs.org/series/491328/mbox/"
        }
    ],
    "comments": "http://patchwork.ozlabs.org/api/patches/2194090/comments/",
    "check": "pending",
    "checks": "http://patchwork.ozlabs.org/api/patches/2194090/checks/",
    "tags": {},
    "related": [],
    "headers": {
        "Return-Path": "<qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org>",
        "X-Original-To": "incoming@patchwork.ozlabs.org",
        "Delivered-To": "patchwork-incoming@legolas.ozlabs.org",
        "Authentication-Results": [
            "legolas.ozlabs.org;\n\tdkim=pass (2048-bit key;\n secure) header.d=web.de header.i=lukasstraub2@web.de header.a=rsa-sha256\n header.s=s29768273 header.b=AlErLvQt;\n\tdkim-atps=neutral",
            "legolas.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=nongnu.org\n (client-ip=209.51.188.17; helo=lists.gnu.org;\n envelope-from=qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org;\n receiver=patchwork.ozlabs.org)"
        ],
        "Received": [
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            "from localhost ([::1] helo=lists1p.gnu.org)\n\tby lists.gnu.org with esmtp (Exim 4.90_1)\n\t(envelope-from <qemu-devel-bounces@nongnu.org>)\n\tid 1voS3X-0004Jz-18; Fri, 06 Feb 2026 15:03:55 -0500",
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        ],
        "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/relaxed; d=web.de;\n s=s29768273; t=1770408208; x=1771013008; i=lukasstraub2@web.de;\n bh=7na/cU/5mF9ehdTeY4EL5tJl/nkO7neQy2zDMuNSRZI=;\n h=X-UI-Sender-Class:From:Date:Subject:MIME-Version:Content-Type:\n Content-Transfer-Encoding:Message-Id:References:In-Reply-To:To:Cc:\n cc:content-transfer-encoding:content-type:date:from:message-id:\n mime-version:reply-to:subject:to;\n b=AlErLvQtl4AhlbuXckVOp841Bsy8rMLEJpZ1jt6+eUILw0hRb4hgeLYPbarDgIsd\n FbWevnggei1rBPt9ie3wE7DbUTn60PFuRZAaknzyIJ7jk4+1A0Iva3L6yhfHR3uxC\n md8VypwLLkrW+ceE+HoXjZDiedXQK33WOhPo8J3XeMLjSAfu3IL4LhbQSlYtTXz/w\n f3FJI3487mNQxIy250WEQwSVIzyR7KTVEyPt/qTg9lFD+Ds0n3wa3V3xpPzHWTXHH\n 2fwFMOHudmUcym+trNq5C1fK85ZI7DukeZ2Oehl/vPaTNYfSqqeJB5xL989EF4ZOU\n Q0VFhZKIElhpG0UTIA==",
        "X-UI-Sender-Class": "814a7b36-bfc1-4dae-8640-3722d8ec6cd6",
        "From": "Lukas Straub <lukasstraub2@web.de>",
        "Date": "Fri, 06 Feb 2026 21:03:14 +0100",
        "Subject": "[PATCH v6 16/18] qemu-colo.rst: Miscellaneous changes",
        "MIME-Version": "1.0",
        "Content-Type": "text/plain; charset=\"utf-8\"",
        "Content-Transfer-Encoding": "quoted-printable",
        "Message-Id": "<20260206-colo_unit_test_multifd-v6-16-27779dda139d@web.de>",
        "References": "<20260206-colo_unit_test_multifd-v6-0-27779dda139d@web.de>",
        "In-Reply-To": "<20260206-colo_unit_test_multifd-v6-0-27779dda139d@web.de>",
        "To": "qemu-devel@nongnu.org",
        "Cc": "Peter Xu <peterx@redhat.com>, Fabiano Rosas <farosas@suse.de>,\n Laurent Vivier <lvivier@redhat.com>, Paolo Bonzini <pbonzini@redhat.com>,\n Zhang Chen <zhangckid@gmail.com>,\n Hailiang Zhang <zhanghailiang@xfusion.com>,\n Markus Armbruster <armbru@redhat.com>, Li Zhijian <lizhijian@fujitsu.com>,\n \"Dr. David Alan Gilbert\" <dave@treblig.org>,\n Lukas Straub <lukasstraub2@web.de>",
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    },
    "content": "Reviewed-by: Fabiano Rosas <farosas@suse.de>\nReviewed-by: Zhang Chen <zhangckid@gmail.com>\nSigned-off-by: Lukas Straub <lukasstraub2@web.de>\n---\n docs/system/qemu-colo.rst | 35 ++++++++++++++++++-----------------\n 1 file changed, 18 insertions(+), 17 deletions(-)",
    "diff": "diff --git a/docs/system/qemu-colo.rst b/docs/system/qemu-colo.rst\nindex 4b5fbbf398f8a5c4ea6baad615bde94b2b4678d2..a70e61aa09391cda933031535fa982d27cf6654b 100644\n--- a/docs/system/qemu-colo.rst\n+++ b/docs/system/qemu-colo.rst\n@@ -1,13 +1,6 @@\n Qemu COLO Fault Tolerance\n =========================\n \n-| Copyright (c) 2016 Intel Corporation\n-| Copyright (c) 2016 HUAWEI TECHNOLOGIES CO., LTD.\n-| Copyright (c) 2016 Fujitsu, Corp.\n-\n-This work is licensed under the terms of the GNU GPL, version 2 or later.\n-See the COPYING file in the top-level directory.\n-\n This document gives an overview of COLO's design and how to use it.\n \n Background\n@@ -82,8 +75,8 @@ Overview::\n         |   Storage     |  |External Network|       | External Network | |   Storage    |\n         +---------------+  +----------------+       +------------------+ +--------------+\n \n-Components introduction\n-^^^^^^^^^^^^^^^^^^^^^^^\n+Components\n+^^^^^^^^^^\n You can see there are several components in COLO's diagram of architecture.\n Their functions are described below.\n \n@@ -157,14 +150,21 @@ in test procedure.\n \n Test procedure\n --------------\n-Note: Here we are running both instances on the same host for testing,\n+\n+Setup\n+^^^^^\n+\n+Here we are running both instances on the same host for testing,\n change the IP Addresses if you want to run it on two hosts. Initially\n ``127.0.0.1`` is the Primary Host and ``127.0.0.2`` is the Secondary Host.\n \n+COLO uses double the guest ram size on the secondary side. The Qemu version\n+should be the same on both hosts.\n+\n Startup qemu\n ^^^^^^^^^^^^\n **1. Primary**:\n-Note: Initially, ``$imagefolder/primary.qcow2`` needs to be copied to all hosts.\n+Initially, ``$imagefolder/primary.qcow2`` needs to be copied to all hosts.\n You don't need to change any IP's here, because ``0.0.0.0`` listens on any\n interface. The chardev's with ``127.0.0.1`` IP's loopback to the local qemu\n instance::\n@@ -192,7 +192,7 @@ instance::\n \n \n **2. Secondary**:\n-Note: Active and hidden images need to be created only once and the\n+Active and hidden images need to be created only once and the\n size should be the same as ``primary.qcow2``. Again, you don't need to change\n any IP's here, except for the ``$primary_ip`` variable::\n \n@@ -353,8 +353,9 @@ Wait until disk is synced, then::\n     {\"execute\": \"migrate-set-capabilities\", \"arguments\":{ \"capabilities\": [ {\"capability\": \"x-colo\", \"state\": true } ] } }\n     {\"execute\": \"migrate\", \"arguments\":{ \"uri\": \"tcp:127.0.0.1:9998\" } }\n \n-TODO\n-----\n-1. Support shared storage.\n-2. Develop the heartbeat part.\n-3. Reduce checkpoint VM’s downtime while doing checkpoint.\n+| Copyright (c) 2016 Intel Corporation\n+| Copyright (c) 2016 HUAWEI TECHNOLOGIES CO., LTD.\n+| Copyright (c) 2016 Fujitsu, Corp.\n+\n+This work is licensed under the terms of the GNU GPL, version 2 or later.\n+See the COPYING file in the top-level directory.\n",
    "prefixes": [
        "v6",
        "16/18"
    ]
}