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{ "id": 94507, "url": "https://patches.dpdk.org/api/covers/94507/?format=api", "web_url": "https://patches.dpdk.org/project/dpdk/cover/20210618140357.255995-1-maxime.coquelin@redhat.com/", "project": { "id": 1, "url": "https://patches.dpdk.org/api/projects/1/?format=api", "name": "DPDK", "link_name": "dpdk", "list_id": "dev.dpdk.org", "list_email": "dev@dpdk.org", "web_url": "http://core.dpdk.org", "scm_url": "git://dpdk.org/dpdk", "webscm_url": "http://git.dpdk.org/dpdk", "list_archive_url": "https://inbox.dpdk.org/dev", "list_archive_url_format": "https://inbox.dpdk.org/dev/{}", "commit_url_format": "" }, "msgid": "<20210618140357.255995-1-maxime.coquelin@redhat.com>", "list_archive_url": "https://inbox.dpdk.org/dev/20210618140357.255995-1-maxime.coquelin@redhat.com", "date": "2021-06-18T14:03:50", "name": "[v6,0/7] vhost: Fix and improve NUMA reallocation", "submitter": { "id": 512, "url": "https://patches.dpdk.org/api/people/512/?format=api", "name": "Maxime Coquelin", "email": "maxime.coquelin@redhat.com" }, "mbox": "https://patches.dpdk.org/project/dpdk/cover/20210618140357.255995-1-maxime.coquelin@redhat.com/mbox/", "series": [ { "id": 17399, "url": "https://patches.dpdk.org/api/series/17399/?format=api", "web_url": "https://patches.dpdk.org/project/dpdk/list/?series=17399", "date": "2021-06-18T14:03:50", "name": "vhost: Fix and improve NUMA reallocation", "version": 6, "mbox": "https://patches.dpdk.org/series/17399/mbox/" } ], "comments": "https://patches.dpdk.org/api/covers/94507/comments/", "headers": { "Return-Path": "<dev-bounces@dpdk.org>", "X-Original-To": "patchwork@inbox.dpdk.org", "Delivered-To": "patchwork@inbox.dpdk.org", "Received": [ "from mails.dpdk.org (mails.dpdk.org [217.70.189.124])\n\tby inbox.dpdk.org (Postfix) with ESMTP id 21747A0C46;\n\tFri, 18 Jun 2021 16:04:14 +0200 (CEST)", "from [217.70.189.124] (localhost [127.0.0.1])\n\tby mails.dpdk.org (Postfix) with ESMTP id 8C8D8410E5;\n\tFri, 18 Jun 2021 16:04:13 +0200 (CEST)", "from us-smtp-delivery-124.mimecast.com\n (us-smtp-delivery-124.mimecast.com [170.10.133.124])\n by mails.dpdk.org (Postfix) with ESMTP id 13B3E40142\n for <dev@dpdk.org>; Fri, 18 Jun 2021 16:04:11 +0200 (CEST)", "from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com\n [209.132.183.4]) (Using TLS) by relay.mimecast.com with ESMTP id\n us-mta-56-C921Xj4XPUG-v-cYrs0PVw-1; Fri, 18 Jun 2021 10:04:08 -0400", "from smtp.corp.redhat.com (int-mx01.intmail.prod.int.phx2.redhat.com\n [10.5.11.11])\n (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits))\n (No client certificate requested)\n by mimecast-mx01.redhat.com (Postfix) with ESMTPS id 562231936B6B;\n Fri, 18 Jun 2021 14:04:07 +0000 (UTC)", "from max-t490s.redhat.com (unknown [10.36.110.21])\n by smtp.corp.redhat.com (Postfix) with ESMTP id A1239421F;\n Fri, 18 Jun 2021 14:03:59 +0000 (UTC)" ], "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com;\n s=mimecast20190719; t=1624025051;\n h=from:from:reply-to:subject:subject:date:date:message-id:message-id:\n to:to:cc:cc:mime-version:mime-version:content-type:content-type:\n content-transfer-encoding:content-transfer-encoding;\n bh=8sIQwJIPvhWH+kcyooTag+sO+/ItdAT8jv9YOmQClLA=;\n b=D06LUShtOZetwRX5FGUkejZZ9tshKZ8v+DAoxtycvDcqb6fpPYVbb1lFdZh5oGAT1XKIUe\n R0y6Xx1PSnWJnGUu0mYr7INRV9bw5Rsyrosxoc/7VPh2Wwc5GRbnB/XWYn1HpKbRBIL7oo\n DNVj1VrOTQDDjgm2gJfwC0EQQAnYb60=", "X-MC-Unique": "C921Xj4XPUG-v-cYrs0PVw-1", "From": "Maxime Coquelin <maxime.coquelin@redhat.com>", "To": "dev@dpdk.org,\n\tdavid.marchand@redhat.com,\n\tchenbo.xia@intel.com", "Cc": "Maxime Coquelin <maxime.coquelin@redhat.com>", "Date": "Fri, 18 Jun 2021 16:03:50 +0200", "Message-Id": "<20210618140357.255995-1-maxime.coquelin@redhat.com>", "MIME-Version": "1.0", "X-Scanned-By": "MIMEDefang 2.79 on 10.5.11.11", "Authentication-Results": "relay.mimecast.com;\n auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=maxime.coquelin@redhat.com", "X-Mimecast-Spam-Score": "0", "X-Mimecast-Originator": "redhat.com", "Content-Transfer-Encoding": "8bit", "Content-Type": "text/plain; charset=\"US-ASCII\"", "Subject": "[dpdk-dev] [PATCH v6 0/7] vhost: Fix and improve NUMA reallocation", "X-BeenThere": "dev@dpdk.org", "X-Mailman-Version": "2.1.29", "Precedence": "list", "List-Id": "DPDK patches and discussions <dev.dpdk.org>", "List-Unsubscribe": "<https://mails.dpdk.org/options/dev>,\n <mailto:dev-request@dpdk.org?subject=unsubscribe>", "List-Archive": "<http://mails.dpdk.org/archives/dev/>", "List-Post": "<mailto:dev@dpdk.org>", "List-Help": "<mailto:dev-request@dpdk.org?subject=help>", "List-Subscribe": "<https://mails.dpdk.org/listinfo/dev>,\n <mailto:dev-request@dpdk.org?subject=subscribe>", "Errors-To": "dev-bounces@dpdk.org", "Sender": "\"dev\" <dev-bounces@dpdk.org>" }, "content": "This patch series first fixes missing reallocations of some\nVirtqueue and device metadata.\n\nThen, it improves the numa_realloc function by using\nrte_realloc_socket API that takes care of the memcpy &\nfreeing. The VQs NUMA IDs are also saved in the VQ metadata\nand used for every allocations so that all allocations\nbefore NUMA realloc are on the same VQ, later ones are\nallocated on the proper one.\n\nFinally inflight feature metada are converted from calloc()\nto rte_zmalloc_socket() and their reallocation is handled\nin numa_realloc().\n\nChanges in v6:\n==============\n- Send the complete series\n\nChanges in v5:\n==============\n- Do not reallocate if VS is ready (Chenbo)\n- Fix typos & cosmetics (Chenbo)\n- Improve numa_realloc() comment (Chenbo)\n\nChanges in v4:\n==============\n- Check Vhose device numa node to avoid rte_realloc_socket\n to realloc even if already right node/size/align.\n\nChanges in v3:\n==============\n- Fix copy/paste issues (David)\n- Ad new patch to fix multiqueue reallocation\n\nChanges in v2:\n==============\n- Add missing NUMA realloc in patch 6\n\nMaxime Coquelin (7):\n vhost: fix missing memory table NUMA realloc\n vhost: fix missing guest pages table NUMA realloc\n vhost: fix missing cache logging NUMA realloc\n vhost: fix NUMA reallocation with multiqueue\n vhost: improve NUMA reallocation\n vhost: allocate all data on same node as virtqueue\n vhost: convert inflight data to DPDK allocation API\n\n lib/vhost/vhost.c | 38 +++---\n lib/vhost/vhost.h | 1 +\n lib/vhost/vhost_user.c | 274 ++++++++++++++++++++++++++---------------\n 3 files changed, 196 insertions(+), 117 deletions(-)" }