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GET /api/patches/94306/?format=api
{ "id": 94306, "url": "https://patches.dpdk.org/api/patches/94306/?format=api", "web_url": "https://patches.dpdk.org/project/dpdk/patch/20210616175523.930678-2-lance.richardson@broadcom.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": "<20210616175523.930678-2-lance.richardson@broadcom.com>", "list_archive_url": "https://inbox.dpdk.org/dev/20210616175523.930678-2-lance.richardson@broadcom.com", "date": "2021-06-16T17:55:20", "name": "[1/4] net/bnxt: fix ring and context memory allocation", "commit_ref": null, "pull_url": null, "state": "accepted", "archived": true, "hash": "667a2946a8792b792e00e4dfca80b28963e45fff", "submitter": { "id": 1323, "url": "https://patches.dpdk.org/api/people/1323/?format=api", "name": "Lance Richardson", "email": "lance.richardson@broadcom.com" }, "delegate": { "id": 1766, "url": "https://patches.dpdk.org/api/users/1766/?format=api", "username": "ajitkhaparde", "first_name": "Ajit", "last_name": "Khaparde", "email": "ajit.khaparde@broadcom.com" }, "mbox": "https://patches.dpdk.org/project/dpdk/patch/20210616175523.930678-2-lance.richardson@broadcom.com/mbox/", "series": [ { "id": 17364, "url": "https://patches.dpdk.org/api/series/17364/?format=api", "web_url": "https://patches.dpdk.org/project/dpdk/list/?series=17364", "date": "2021-06-16T17:55:19", "name": "net/bnxt: various fixes", "version": 1, "mbox": "https://patches.dpdk.org/series/17364/mbox/" } ], "comments": "https://patches.dpdk.org/api/patches/94306/comments/", "check": "success", "checks": "https://patches.dpdk.org/api/patches/94306/checks/", "tags": {}, "related": [], "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 B8F2DA0C43;\n\tWed, 16 Jun 2021 20:09:39 +0200 (CEST)", "from [217.70.189.124] (localhost [127.0.0.1])\n\tby mails.dpdk.org (Postfix) with ESMTP id A4BEC410E7;\n\tWed, 16 Jun 2021 20:09:39 +0200 (CEST)", "from mail-pl1-f169.google.com (mail-pl1-f169.google.com\n [209.85.214.169])\n by mails.dpdk.org (Postfix) with ESMTP id B414E410E3\n for <dev@dpdk.org>; Wed, 16 Jun 2021 20:09:38 +0200 (CEST)", "by mail-pl1-f169.google.com with SMTP id 11so1511353plk.12\n for <dev@dpdk.org>; Wed, 16 Jun 2021 11:09:38 -0700 (PDT)", "from lrichardson-VirtualBox.dhcp.broadcom.net ([192.19.231.250])\n by smtp.gmail.com with ESMTPSA id q4sm2951401pfh.18.2021.06.16.11.09.22\n (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256);\n Wed, 16 Jun 2021 11:09:37 -0700 (PDT)" ], "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/relaxed; d=broadcom.com;\n s=google;\n h=from:to:cc:subject:date:message-id:in-reply-to:references\n :mime-version; bh=aoKUEN9i2M2WZ+odjfh5+kB8PgqiLjiXY3aSux+/IzA=;\n b=TOelHhuZfdfkCws3ZPLQYRqRdD7FvGjVfueHg3ons5QhXkUi7VBok43CCxqEtD2UkZ\n Ouawq2FjyGBnc9WoPp3bWPPKfRcaGqX3lwTHbDjBAeGSIw9z6zp/FlW8A//abBXduKkQ\n DYau/ooWiGbgzq5MOdClC1MFV6HsRAumXMh+w=", "X-Google-DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/relaxed;\n d=1e100.net; s=20161025;\n h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to\n :references:mime-version;\n bh=aoKUEN9i2M2WZ+odjfh5+kB8PgqiLjiXY3aSux+/IzA=;\n b=NjywUKcXiGhzCI++YeWuguVI6xsiD1cUQTVkgB/hmcIvcXtJsEVhTVcL1G1KWaVNiY\n UUaQmyV6GrQN//LzRSmCmBE0Q7JUZ8zZlJxwA6nS4fqqBk+u/9mw2lF05M3Gfzeg9EpR\n gfFotfiamiNi4V9bZjOi6P1ssjN0gCSUrNdo6MJ040Z/LvRU2vqtxyUnXgElPBtfI3v+\n J/G7O7O05p9Ftr2F67hgOvo49VEmf5ez9vXGqOBkYV499w9e7fSGD8nZbyd7pWqzrYta\n QIXfcjdBrNHdwZYHj/fRZWrGh03exjHAu3kwluYC4hrdK2jINdF4rCBCbXr4khGp6NvE\n O4FQ==", "X-Gm-Message-State": "AOAM531gslUuei3IVbXmFrfhjFZv4rm1/Jp/3W2RsVjIiQbnvXIGSwH8\n DCAnJv3U5dV7BA3v0ViK8QQr/g==", "X-Google-Smtp-Source": "\n ABdhPJzD23ZNuY6CmPe/bu1sFnvdTkXD6mRiDBq0PyHHMKjqaQTMQIWN2ZkzpT4ggiK/JQAWlktjaQ==", "X-Received": "by 2002:a17:90a:c08f:: with SMTP id\n o15mr11893104pjs.166.1623866977761;\n Wed, 16 Jun 2021 11:09:37 -0700 (PDT)", "From": "Lance Richardson <lance.richardson@broadcom.com>", "To": "Ajit Khaparde <ajit.khaparde@broadcom.com>,\n Somnath Kotur <somnath.kotur@broadcom.com>,\n David Christensen <david.christensen@broadcom.com>,\n Stephen Hurd <stephen.hurd@broadcom.com>,\n Kalesh AP <kalesh-anakkur.purayil@broadcom.com>", "Cc": "dev@dpdk.org,\n\tstable@dpdk.org", "Date": "Wed, 16 Jun 2021 13:55:20 -0400", "Message-Id": "<20210616175523.930678-2-lance.richardson@broadcom.com>", "X-Mailer": "git-send-email 2.25.1", "In-Reply-To": "<20210616175523.930678-1-lance.richardson@broadcom.com>", "References": "<20210616175523.930678-1-lance.richardson@broadcom.com>", "MIME-Version": "1.0", "Content-Type": "multipart/signed; protocol=\"application/pkcs7-signature\";\n micalg=sha-256; boundary=\"000000000000657a7905c4e5fe86\"", "X-Content-Filtered-By": "Mailman/MimeDel 2.1.29", "Subject": "[dpdk-dev] [PATCH 1/4] net/bnxt: fix ring and context memory\n allocation", "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": "Use requested socket ID when allocating memory for transmit rings,\nreceive rings, and completion queues. Use device NUMA ID when\nallocating context memory, notification queue rings, async\ncompletion queue rings, and VNIC attributes.\n\nFixes: 6eb3cc2294fd (\"net/bnxt: add initial Tx code\")\nFixes: 9738793f28ec (\"net/bnxt: add VNIC functions and structs\")\nFixes: f8168ca0e690 (\"net/bnxt: support thor controller\")\nFixes: bd0a14c99f65 (\"net/bnxt: use dedicated CPR for async events\")\nFixes: 683e5cf79249 (\"net/bnxt: use common NQ ring\")\nCc: stable@dpdk.org\nSigned-off-by: Lance Richardson <lance.richardson@broadcom.com>\nReviewed-by: Somnath Kotur <somnath.kotur@broadcom.com>\nReviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>\n---\n drivers/net/bnxt/bnxt_ethdev.c | 17 +++++++++--------\n drivers/net/bnxt/bnxt_ring.c | 30 ++++++++++++++----------------\n drivers/net/bnxt/bnxt_ring.h | 2 +-\n drivers/net/bnxt/bnxt_rxq.c | 4 ++--\n drivers/net/bnxt/bnxt_txq.c | 4 ++--\n drivers/net/bnxt/bnxt_vnic.c | 3 ++-\n 6 files changed, 30 insertions(+), 30 deletions(-)", "diff": "diff --git a/drivers/net/bnxt/bnxt_ethdev.c b/drivers/net/bnxt/bnxt_ethdev.c\nindex d859ef503..d4b8762d5 100644\n--- a/drivers/net/bnxt/bnxt_ethdev.c\n+++ b/drivers/net/bnxt/bnxt_ethdev.c\n@@ -580,13 +580,14 @@ static int bnxt_register_fc_ctx_mem(struct bnxt *bp)\n \treturn rc;\n }\n \n-static int bnxt_alloc_ctx_mem_buf(char *type, size_t size,\n+static int bnxt_alloc_ctx_mem_buf(struct bnxt *bp, char *type, size_t size,\n \t\t\t\t struct bnxt_ctx_mem_buf_info *ctx)\n {\n \tif (!ctx)\n \t\treturn -EINVAL;\n \n-\tctx->va = rte_zmalloc(type, size, 0);\n+\tctx->va = rte_zmalloc_socket(type, size, 0,\n+\t\t\t\t bp->eth_dev->device->numa_node);\n \tif (ctx->va == NULL)\n \t\treturn -ENOMEM;\n \trte_mem_lock_page(ctx->va);\n@@ -610,7 +611,7 @@ static int bnxt_init_fc_ctx_mem(struct bnxt *bp)\n \tsprintf(type, \"bnxt_rx_fc_in_\" PCI_PRI_FMT, pdev->addr.domain,\n \t\tpdev->addr.bus, pdev->addr.devid, pdev->addr.function);\n \t/* 4 bytes for each counter-id */\n-\trc = bnxt_alloc_ctx_mem_buf(type,\n+\trc = bnxt_alloc_ctx_mem_buf(bp, type,\n \t\t\t\t max_fc * 4,\n \t\t\t\t &bp->flow_stat->rx_fc_in_tbl);\n \tif (rc)\n@@ -619,7 +620,7 @@ static int bnxt_init_fc_ctx_mem(struct bnxt *bp)\n \tsprintf(type, \"bnxt_rx_fc_out_\" PCI_PRI_FMT, pdev->addr.domain,\n \t\tpdev->addr.bus, pdev->addr.devid, pdev->addr.function);\n \t/* 16 bytes for each counter - 8 bytes pkt_count, 8 bytes byte_count */\n-\trc = bnxt_alloc_ctx_mem_buf(type,\n+\trc = bnxt_alloc_ctx_mem_buf(bp, type,\n \t\t\t\t max_fc * 16,\n \t\t\t\t &bp->flow_stat->rx_fc_out_tbl);\n \tif (rc)\n@@ -628,7 +629,7 @@ static int bnxt_init_fc_ctx_mem(struct bnxt *bp)\n \tsprintf(type, \"bnxt_tx_fc_in_\" PCI_PRI_FMT, pdev->addr.domain,\n \t\tpdev->addr.bus, pdev->addr.devid, pdev->addr.function);\n \t/* 4 bytes for each counter-id */\n-\trc = bnxt_alloc_ctx_mem_buf(type,\n+\trc = bnxt_alloc_ctx_mem_buf(bp, type,\n \t\t\t\t max_fc * 4,\n \t\t\t\t &bp->flow_stat->tx_fc_in_tbl);\n \tif (rc)\n@@ -637,7 +638,7 @@ static int bnxt_init_fc_ctx_mem(struct bnxt *bp)\n \tsprintf(type, \"bnxt_tx_fc_out_\" PCI_PRI_FMT, pdev->addr.domain,\n \t\tpdev->addr.bus, pdev->addr.devid, pdev->addr.function);\n \t/* 16 bytes for each counter - 8 bytes pkt_count, 8 bytes byte_count */\n-\trc = bnxt_alloc_ctx_mem_buf(type,\n+\trc = bnxt_alloc_ctx_mem_buf(bp, type,\n \t\t\t\t max_fc * 16,\n \t\t\t\t &bp->flow_stat->tx_fc_out_tbl);\n \tif (rc)\n@@ -4518,7 +4519,7 @@ static int bnxt_alloc_ctx_mem_blk(struct bnxt *bp,\n \t\tif (!mz) {\n \t\t\tmz = rte_memzone_reserve_aligned(mz_name,\n \t\t\t\t\t\trmem->nr_pages * 8,\n-\t\t\t\t\t\tSOCKET_ID_ANY,\n+\t\t\t\t\t\tbp->eth_dev->device->numa_node,\n \t\t\t\t\t\tRTE_MEMZONE_2MB |\n \t\t\t\t\t\tRTE_MEMZONE_SIZE_HINT_ONLY |\n \t\t\t\t\t\tRTE_MEMZONE_IOVA_CONTIG,\n@@ -4541,7 +4542,7 @@ static int bnxt_alloc_ctx_mem_blk(struct bnxt *bp,\n \tif (!mz) {\n \t\tmz = rte_memzone_reserve_aligned(mz_name,\n \t\t\t\t\t\t mem_size,\n-\t\t\t\t\t\t SOCKET_ID_ANY,\n+\t\t\t\t\t\t bp->eth_dev->device->numa_node,\n \t\t\t\t\t\t RTE_MEMZONE_1GB |\n \t\t\t\t\t\t RTE_MEMZONE_SIZE_HINT_ONLY |\n \t\t\t\t\t\t RTE_MEMZONE_IOVA_CONTIG,\ndiff --git a/drivers/net/bnxt/bnxt_ring.c b/drivers/net/bnxt/bnxt_ring.c\nindex e4055fa49..4a90ac264 100644\n--- a/drivers/net/bnxt/bnxt_ring.c\n+++ b/drivers/net/bnxt/bnxt_ring.c\n@@ -94,7 +94,7 @@ int bnxt_alloc_ring_grps(struct bnxt *bp)\n * tx bd ring - Only non-zero length if tx_ring_info is not NULL\n * rx bd ring - Only non-zero length if rx_ring_info is not NULL\n */\n-int bnxt_alloc_rings(struct bnxt *bp, uint16_t qidx,\n+int bnxt_alloc_rings(struct bnxt *bp, unsigned int socket_id, uint16_t qidx,\n \t\t\t struct bnxt_tx_queue *txq,\n \t\t\t struct bnxt_rx_queue *rxq,\n \t\t\t struct bnxt_cp_ring_info *cp_ring_info,\n@@ -203,7 +203,7 @@ int bnxt_alloc_rings(struct bnxt *bp, uint16_t qidx,\n \tmz = rte_memzone_lookup(mz_name);\n \tif (!mz) {\n \t\tmz = rte_memzone_reserve_aligned(mz_name, total_alloc_len,\n-\t\t\t\tSOCKET_ID_ANY,\n+\t\t\t\tsocket_id,\n \t\t\t\tRTE_MEMZONE_2MB |\n \t\t\t\tRTE_MEMZONE_SIZE_HINT_ONLY |\n \t\t\t\tRTE_MEMZONE_IOVA_CONTIG,\n@@ -435,24 +435,23 @@ int bnxt_alloc_rxtx_nq_ring(struct bnxt *bp)\n \tstruct bnxt_cp_ring_info *nqr;\n \tstruct bnxt_ring *ring;\n \tint ring_index = BNXT_NUM_ASYNC_CPR(bp);\n-\tunsigned int socket_id;\n \tuint8_t ring_type;\n \tint rc = 0;\n \n \tif (!BNXT_HAS_NQ(bp) || bp->rxtx_nq_ring)\n \t\treturn 0;\n \n-\tsocket_id = rte_lcore_to_socket_id(rte_get_main_lcore());\n-\n \tnqr = rte_zmalloc_socket(\"nqr\",\n \t\t\t\t sizeof(struct bnxt_cp_ring_info),\n-\t\t\t\t RTE_CACHE_LINE_SIZE, socket_id);\n+\t\t\t\t RTE_CACHE_LINE_SIZE,\n+\t\t\t\t bp->eth_dev->device->numa_node);\n \tif (nqr == NULL)\n \t\treturn -ENOMEM;\n \n \tring = rte_zmalloc_socket(\"bnxt_cp_ring_struct\",\n \t\t\t\t sizeof(struct bnxt_ring),\n-\t\t\t\t RTE_CACHE_LINE_SIZE, socket_id);\n+\t\t\t\t RTE_CACHE_LINE_SIZE,\n+\t\t\t\t bp->eth_dev->device->numa_node);\n \tif (ring == NULL) {\n \t\trte_free(nqr);\n \t\treturn -ENOMEM;\n@@ -467,7 +466,8 @@ int bnxt_alloc_rxtx_nq_ring(struct bnxt *bp)\n \tring->fw_ring_id = INVALID_HW_RING_ID;\n \n \tnqr->cp_ring_struct = ring;\n-\trc = bnxt_alloc_rings(bp, 0, NULL, NULL, nqr, NULL, \"l2_nqr\");\n+\trc = bnxt_alloc_rings(bp, bp->eth_dev->device->numa_node, 0, NULL,\n+\t\t\t NULL, nqr, NULL, \"l2_nqr\");\n \tif (rc) {\n \t\trte_free(ring);\n \t\trte_free(nqr);\n@@ -805,22 +805,21 @@ int bnxt_alloc_async_ring_struct(struct bnxt *bp)\n {\n \tstruct bnxt_cp_ring_info *cpr = NULL;\n \tstruct bnxt_ring *ring = NULL;\n-\tunsigned int socket_id;\n \n \tif (BNXT_NUM_ASYNC_CPR(bp) == 0)\n \t\treturn 0;\n \n-\tsocket_id = rte_lcore_to_socket_id(rte_get_main_lcore());\n-\n \tcpr = rte_zmalloc_socket(\"cpr\",\n \t\t\t\t sizeof(struct bnxt_cp_ring_info),\n-\t\t\t\t RTE_CACHE_LINE_SIZE, socket_id);\n+\t\t\t\t RTE_CACHE_LINE_SIZE,\n+\t\t\t\t bp->eth_dev->device->numa_node);\n \tif (cpr == NULL)\n \t\treturn -ENOMEM;\n \n \tring = rte_zmalloc_socket(\"bnxt_cp_ring_struct\",\n \t\t\t\t sizeof(struct bnxt_ring),\n-\t\t\t\t RTE_CACHE_LINE_SIZE, socket_id);\n+\t\t\t\t RTE_CACHE_LINE_SIZE,\n+\t\t\t\t bp->eth_dev->device->numa_node);\n \tif (ring == NULL) {\n \t\trte_free(cpr);\n \t\treturn -ENOMEM;\n@@ -836,7 +835,6 @@ int bnxt_alloc_async_ring_struct(struct bnxt *bp)\n \tbp->async_cp_ring = cpr;\n \tcpr->cp_ring_struct = ring;\n \n-\treturn bnxt_alloc_rings(bp, 0, NULL, NULL,\n-\t\t\t\tbp->async_cp_ring, NULL,\n-\t\t\t\t\"def_cp\");\n+\treturn bnxt_alloc_rings(bp, bp->eth_dev->device->numa_node, 0, NULL,\n+\t\t\t\tNULL, bp->async_cp_ring, NULL, \"def_cp\");\n }\ndiff --git a/drivers/net/bnxt/bnxt_ring.h b/drivers/net/bnxt/bnxt_ring.h\nindex b8b666bb9..ef9586e64 100644\n--- a/drivers/net/bnxt/bnxt_ring.h\n+++ b/drivers/net/bnxt/bnxt_ring.h\n@@ -67,7 +67,7 @@ struct bnxt_rx_ring_info;\n struct bnxt_cp_ring_info;\n void bnxt_free_ring(struct bnxt_ring *ring);\n int bnxt_alloc_ring_grps(struct bnxt *bp);\n-int bnxt_alloc_rings(struct bnxt *bp, uint16_t qidx,\n+int bnxt_alloc_rings(struct bnxt *bp, unsigned int socket_id, uint16_t qidx,\n \t\t\t struct bnxt_tx_queue *txq,\n \t\t\t struct bnxt_rx_queue *rxq,\n \t\t\t struct bnxt_cp_ring_info *cp_ring_info,\ndiff --git a/drivers/net/bnxt/bnxt_rxq.c b/drivers/net/bnxt/bnxt_rxq.c\nindex 45e0c3d01..44b09e9c6 100644\n--- a/drivers/net/bnxt/bnxt_rxq.c\n+++ b/drivers/net/bnxt/bnxt_rxq.c\n@@ -345,8 +345,8 @@ int bnxt_rx_queue_setup_op(struct rte_eth_dev *eth_dev,\n \n \teth_dev->data->rx_queues[queue_idx] = rxq;\n \t/* Allocate RX ring hardware descriptors */\n-\trc = bnxt_alloc_rings(bp, queue_idx, NULL, rxq, rxq->cp_ring, NULL,\n-\t\t\t \"rxr\");\n+\trc = bnxt_alloc_rings(bp, socket_id, queue_idx, NULL, rxq, rxq->cp_ring,\n+\t\t\t NULL, \"rxr\");\n \tif (rc) {\n \t\tPMD_DRV_LOG(ERR,\n \t\t\t \"ring_dma_zone_reserve for rx_ring failed!\\n\");\ndiff --git a/drivers/net/bnxt/bnxt_txq.c b/drivers/net/bnxt/bnxt_txq.c\nindex d95e1f752..bc789224d 100644\n--- a/drivers/net/bnxt/bnxt_txq.c\n+++ b/drivers/net/bnxt/bnxt_txq.c\n@@ -149,8 +149,8 @@ int bnxt_tx_queue_setup_op(struct rte_eth_dev *eth_dev,\n \ttxq->port_id = eth_dev->data->port_id;\n \n \t/* Allocate TX ring hardware descriptors */\n-\tif (bnxt_alloc_rings(bp, queue_idx, txq, NULL, txq->cp_ring, NULL,\n-\t\t\t \"txr\")) {\n+\tif (bnxt_alloc_rings(bp, socket_id, queue_idx, txq, NULL, txq->cp_ring,\n+\t\t\t NULL, \"txr\")) {\n \t\tPMD_DRV_LOG(ERR, \"ring_dma_zone_reserve for tx_ring failed!\");\n \t\trc = -ENOMEM;\n \t\tgoto err;\ndiff --git a/drivers/net/bnxt/bnxt_vnic.c b/drivers/net/bnxt/bnxt_vnic.c\nindex de5c14566..26253a7e1 100644\n--- a/drivers/net/bnxt/bnxt_vnic.c\n+++ b/drivers/net/bnxt/bnxt_vnic.c\n@@ -145,7 +145,8 @@ int bnxt_alloc_vnic_attributes(struct bnxt *bp)\n \tmz = rte_memzone_lookup(mz_name);\n \tif (!mz) {\n \t\tmz = rte_memzone_reserve(mz_name,\n-\t\t\t\tentry_length * max_vnics, SOCKET_ID_ANY,\n+\t\t\t\tentry_length * max_vnics,\n+\t\t\t\tbp->eth_dev->device->numa_node,\n \t\t\t\tRTE_MEMZONE_2MB |\n \t\t\t\tRTE_MEMZONE_SIZE_HINT_ONLY |\n \t\t\t\tRTE_MEMZONE_IOVA_CONTIG);\n", "prefixes": [ "1/4" ] }