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{ "id": 94363, "url": "https://patches.dpdk.org/api/covers/94363/?format=api", "web_url": "https://patches.dpdk.org/project/dpdk/cover/20210617153739.178011-1-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": "<20210617153739.178011-1-maxime.coquelin@redhat.com>", "list_archive_url": "https://inbox.dpdk.org/dev/20210617153739.178011-1-maxime.coquelin@redhat.com", "date": "2021-06-17T15:37:32", "name": "[v4,0/7] 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/20210617153739.178011-1-maxime.coquelin@redhat.com/mbox/", "series": [ { "id": 17381, "url": "https://patches.dpdk.org/api/series/17381/?format=api", "web_url": "https://patches.dpdk.org/project/dpdk/list/?series=17381", "date": "2021-06-17T15:37:32", "name": "vhost: Fix and improve NUMA reallocation", "version": 4, "mbox": "https://patches.dpdk.org/series/17381/mbox/" } ], "comments": "https://patches.dpdk.org/api/covers/94363/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 03E33A0C4B;\n\tThu, 17 Jun 2021 17:37:54 +0200 (CEST)", "from [217.70.189.124] (localhost [127.0.0.1])\n\tby mails.dpdk.org (Postfix) with ESMTP id BC7B54067A;\n\tThu, 17 Jun 2021 17:37:53 +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 20F1F40150\n for <dev@dpdk.org>; Thu, 17 Jun 2021 17:37:52 +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-546-tOztWNsMN2eMj7maP4X6AQ-1; Thu, 17 Jun 2021 11:37:50 -0400", "from smtp.corp.redhat.com (int-mx02.intmail.prod.int.phx2.redhat.com\n [10.5.11.12])\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 759298015F5;\n Thu, 17 Jun 2021 15:37:49 +0000 (UTC)", "from max-t490s.redhat.com (unknown [10.36.110.45])\n by smtp.corp.redhat.com (Postfix) with ESMTP id 9790C60CC9;\n Thu, 17 Jun 2021 15:37:41 +0000 (UTC)" ], "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com;\n s=mimecast20190719; t=1623944271;\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=os6szPIEAu/u/rP0CJRxuWFpR/3zTGHxuJbpYqNq6BY=;\n b=GGIIK0WpX30R7oPewKaIWp42tuqOsJI/kuyULaX/CjoQM+KNzi15xAAqLoDMykoD/vOl2x\n cgVQ6HOk1CRGygEGsGt5VWwbVNoN6gRxrHdbDkz+T0O6I+zUei60UJk9RAD+IVaxUTL88z\n g0u2JnTuLuEfiTOwJas128DVMcJOAnM=", "X-MC-Unique": "tOztWNsMN2eMj7maP4X6AQ-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": "Thu, 17 Jun 2021 17:37:32 +0200", "Message-Id": "<20210617153739.178011-1-maxime.coquelin@redhat.com>", "MIME-Version": "1.0", "X-Scanned-By": "MIMEDefang 2.79 on 10.5.11.12", "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 v4 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 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 | 269 ++++++++++++++++++++++++++---------------\n 3 files changed, 193 insertions(+), 115 deletions(-)" }