Patch Detail
get:
Show a patch.
patch:
Update a patch.
put:
Update a patch.
GET /api/patches/810550/?format=api
{ "id": 810550, "url": "http://patchwork.ozlabs.org/api/patches/810550/?format=api", "web_url": "http://patchwork.ozlabs.org/project/qemu-devel/patch/20170906115143.27451-20-quintela@redhat.com/", "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": "<20170906115143.27451-20-quintela@redhat.com>", "list_archive_url": null, "date": "2017-09-06T11:51:40", "name": "[v7,19/22] migration: Test new fd infrastructure", "commit_ref": null, "pull_url": null, "state": "new", "archived": false, "hash": "1a079e4c4bff3c90a17e50feb51df798c3df7094", "submitter": { "id": 2643, "url": "http://patchwork.ozlabs.org/api/people/2643/?format=api", "name": "Juan Quintela", "email": "quintela@redhat.com" }, "delegate": null, "mbox": "http://patchwork.ozlabs.org/project/qemu-devel/patch/20170906115143.27451-20-quintela@redhat.com/mbox/", "series": [ { "id": 1773, "url": "http://patchwork.ozlabs.org/api/series/1773/?format=api", "web_url": "http://patchwork.ozlabs.org/project/qemu-devel/list/?series=1773", "date": "2017-09-06T11:51:21", "name": "Multifd", "version": 7, "mbox": "http://patchwork.ozlabs.org/series/1773/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/patches/810550/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/810550/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@bilbo.ozlabs.org", "Authentication-Results": [ "ozlabs.org;\n\tspf=pass (mailfrom) smtp.mailfrom=nongnu.org\n\t(client-ip=2001:4830:134:3::11; helo=lists.gnu.org;\n\tenvelope-from=qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org;\n\treceiver=<UNKNOWN>)", "ext-mx07.extmail.prod.ext.phx2.redhat.com;\n\tdmarc=none (p=none dis=none) header.from=redhat.com", "ext-mx07.extmail.prod.ext.phx2.redhat.com;\n\tspf=fail smtp.mailfrom=quintela@redhat.com" ], "Received": [ "from lists.gnu.org (lists.gnu.org [IPv6:2001:4830:134:3::11])\n\t(using TLSv1 with cipher AES256-SHA (256/256 bits))\n\t(No client certificate requested)\n\tby ozlabs.org (Postfix) with ESMTPS id 3xnMkK44qqz9sCZ\n\tfor <incoming@patchwork.ozlabs.org>;\n\tWed, 6 Sep 2017 22:06:14 +1000 (AEST)", "from localhost ([::1]:35704 helo=lists.gnu.org)\n\tby lists.gnu.org with esmtp (Exim 4.71) (envelope-from\n\t<qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org>)\n\tid 1dpZ5w-0001kD-Jx\n\tfor incoming@patchwork.ozlabs.org; Wed, 06 Sep 2017 08:06:12 -0400", "from eggs.gnu.org ([2001:4830:134:3::10]:60513)\n\tby lists.gnu.org with esmtp (Exim 4.71)\n\t(envelope-from <quintela@redhat.com>) id 1dpYso-0007nb-LU\n\tfor qemu-devel@nongnu.org; Wed, 06 Sep 2017 07:52:41 -0400", "from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71)\n\t(envelope-from <quintela@redhat.com>) id 1dpYsn-0008EN-Sy\n\tfor qemu-devel@nongnu.org; Wed, 06 Sep 2017 07:52:38 -0400", "from mx1.redhat.com ([209.132.183.28]:42044)\n\tby eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32)\n\t(Exim 4.71) (envelope-from <quintela@redhat.com>) id 1dpYsn-0008Do-Jv\n\tfor qemu-devel@nongnu.org; Wed, 06 Sep 2017 07:52:37 -0400", "from smtp.corp.redhat.com\n\t(int-mx01.intmail.prod.int.phx2.redhat.com [10.5.11.11])\n\t(using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits))\n\t(No client certificate requested)\n\tby mx1.redhat.com (Postfix) with ESMTPS id 9A720C047B62\n\tfor <qemu-devel@nongnu.org>; Wed, 6 Sep 2017 11:52:36 +0000 (UTC)", "from secure.mitica (ovpn-117-188.ams2.redhat.com [10.36.117.188])\n\tby smtp.corp.redhat.com (Postfix) with ESMTP id AEEFA5B818;\n\tWed, 6 Sep 2017 11:52:34 +0000 (UTC)" ], "DMARC-Filter": "OpenDMARC Filter v1.3.2 mx1.redhat.com 9A720C047B62", "From": "Juan Quintela <quintela@redhat.com>", "To": "qemu-devel@nongnu.org", "Date": "Wed, 6 Sep 2017 13:51:40 +0200", "Message-Id": "<20170906115143.27451-20-quintela@redhat.com>", "In-Reply-To": "<20170906115143.27451-1-quintela@redhat.com>", "References": "<20170906115143.27451-1-quintela@redhat.com>", "X-Scanned-By": "MIMEDefang 2.79 on 10.5.11.11", "X-Greylist": "Sender IP whitelisted, not delayed by milter-greylist-4.5.16\n\t(mx1.redhat.com [10.5.110.31]);\n\tWed, 06 Sep 2017 11:52:36 +0000 (UTC)", "X-detected-operating-system": "by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic]\n\t[fuzzy]", "X-Received-From": "209.132.183.28", "Subject": "[Qemu-devel] [PATCH v7 19/22] migration: Test new fd infrastructure", "X-BeenThere": "qemu-devel@nongnu.org", "X-Mailman-Version": "2.1.21", "Precedence": "list", "List-Id": "<qemu-devel.nongnu.org>", "List-Unsubscribe": "<https://lists.nongnu.org/mailman/options/qemu-devel>,\n\t<mailto:qemu-devel-request@nongnu.org?subject=unsubscribe>", "List-Archive": "<http://lists.nongnu.org/archive/html/qemu-devel/>", "List-Post": "<mailto:qemu-devel@nongnu.org>", "List-Help": "<mailto:qemu-devel-request@nongnu.org?subject=help>", "List-Subscribe": "<https://lists.nongnu.org/mailman/listinfo/qemu-devel>,\n\t<mailto:qemu-devel-request@nongnu.org?subject=subscribe>", "Cc": "lvivier@redhat.com, dgilbert@redhat.com, peterx@redhat.com", "Errors-To": "qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org", "Sender": "\"Qemu-devel\"\n\t<qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org>" }, "content": "We just send the address through the alternate channels and test that it\nis ok.\n\nSigned-off-by: Juan Quintela <quintela@redhat.com>\n---\n migration/ram.c | 39 +++++++++++++++++++++++++++++++++++++++\n 1 file changed, 39 insertions(+)", "diff": "diff --git a/migration/ram.c b/migration/ram.c\nindex b897d490f2..348ce1141a 100644\n--- a/migration/ram.c\n+++ b/migration/ram.c\n@@ -496,8 +496,24 @@ static void *multifd_send_thread(void *opaque)\n break;\n }\n if (p->pages.num) {\n+ Error *local_err = NULL;\n+ size_t ret;\n+ int i;\n+ int num;\n+\n+ num = p->pages.num;\n p->pages.num = 0;\n qemu_mutex_unlock(&p->mutex);\n+\n+ for (i = 0; i < num; i++) {\n+ ret = qio_channel_write(p->c,\n+ (const char *)&p->pages.iov[i].iov_base,\n+ sizeof(uint8_t *), &local_err);\n+ if (ret != sizeof(uint8_t *)) {\n+ terminate_multifd_send_threads(local_err);\n+ return NULL;\n+ }\n+ }\n qemu_mutex_lock(&multifd_send_state->mutex);\n p->done = true;\n qemu_mutex_unlock(&multifd_send_state->mutex);\n@@ -669,6 +685,7 @@ int multifd_load_cleanup(Error **errp)\n static void *multifd_recv_thread(void *opaque)\n {\n MultiFDRecvParams *p = opaque;\n+ uint8_t *recv_address;\n \n qemu_sem_post(&p->ready);\n while (true) {\n@@ -678,7 +695,29 @@ static void *multifd_recv_thread(void *opaque)\n break;\n }\n if (p->pages.num) {\n+ Error *local_err = NULL;\n+ size_t ret;\n+ int i;\n+ int num;\n+\n+ num = p->pages.num;\n p->pages.num = 0;\n+\n+ for (i = 0; i < num; i++) {\n+ ret = qio_channel_read(p->c, (char *)&recv_address,\n+ sizeof(uint8_t *), &local_err);\n+ if (ret != sizeof(uint8_t *)) {\n+ terminate_multifd_recv_threads(local_err);\n+ return NULL;\n+ }\n+ if (recv_address != p->pages.iov[i].iov_base) {\n+ error_setg(&local_err, \"received %p and expecting %p (%d)\\n\",\n+ recv_address, p->pages.iov[i].iov_base, i);\n+ terminate_multifd_recv_threads(local_err);\n+ return NULL;\n+ }\n+ }\n+\n p->done = true;\n qemu_mutex_unlock(&p->mutex);\n qemu_sem_post(&p->ready);\n", "prefixes": [ "v7", "19/22" ] }