From mboxrd@z Thu Jan 1 00:00:00 1970 From: Huawei Xie Subject: [PATCH RFC 0/2] vhost: numa aware allocation of virtio_net device and vhost virt queue Date: Thu, 28 May 2015 10:04:19 +0800 Message-ID: <1432778661-25428-1-git-send-email-huawei.xie@intel.com> To: dev@dpdk.org Return-path: Received: from mga09.intel.com (mga09.intel.com [134.134.136.24]) by dpdk.org (Postfix) with ESMTP id C78183237 for ; Thu, 28 May 2015 04:04:25 +0200 (CEST) Received: from shecgisg003.sh.intel.com (shecgisg003.sh.intel.com [10.239.29.90]) by shvmail01.sh.intel.com with ESMTP id t4S24NRe001863 for ; Thu, 28 May 2015 10:04:23 +0800 Received: from shecgisg003.sh.intel.com (localhost [127.0.0.1]) by shecgisg003.sh.intel.com (8.13.6/8.13.6/SuSE Linux 0.8) with ESMTP id t4S24L0N025463 for ; Thu, 28 May 2015 10:04:23 +0800 Received: (from hxie5@localhost) by shecgisg003.sh.intel.com (8.13.6/8.13.6/Submit) id t4S24LSd025459 for dev@dpdk.org; Thu, 28 May 2015 10:04:21 +0800 List-Id: patches and discussions about DPDK List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" The virtio_net device and vhost virt queue should be allocated on the same numa node as vring descriptors. When we firstly allocate the virtio_net device and vhost virt queue, we don't know the numa node of vring descriptors. When we receive the VHOST_SET_VRING_ADDR message, we get the numa node of vring descriptors, so we will try to reallocate virtio_net and vhost virt queue to the same numa node. Huawei Xie (2): use rte_malloc/free for virtio_net and virt_queue memory data allocation/free When we get the address of vring descriptor table, will try to reallocate virtio_net device and virtqueue to the same numa node. config/common_linuxapp | 1 + lib/librte_vhost/Makefile | 4 ++ lib/librte_vhost/virtio-net.c | 112 ++++++++++++++++++++++++++++++++++++++---- mk/rte.app.mk | 3 ++ 4 files changed, 111 insertions(+), 9 deletions(-) -- 1.8.1.4