From: "Scott Wasson" <scott_wasson@affirmednetworks.com>
To: ferruh.yigit@intel.com
Cc: dev@dpdk.org, stable@dpdk.org,
scott_wasson <scott_wasson@affirmednetworks.com>,
iryzhov@nfware.com
Subject: [dpdk-stable] [PATCH] kni: fix bug 389 - Crash in librte_kni driver due to noncontiguous pages
Date: Mon, 10 Feb 2020 14:47:00 -0500 [thread overview]
Message-ID: <1581364020-4315-1-git-send-email-scott_wasson@affirmednetworks.com> (raw)
Fixes: edd2fafbc0b8 ("kni: allocate memory dynamically for each device")
Cc: iryzhov@nfware.com
Cc: stable@dpdk.org
Signed-off-by: Scott Wasson <scott_wasson@affirmednetworks.com>
---
lib/librte_kni/rte_kni.c | 14 +++++++-------
1 files changed, 7 insertions(+), 7 deletions(-)
diff --git a/lib/librte_kni/rte_kni.c b/lib/librte_kni/rte_kni.c
index e388751..df4a021 100644
--- a/lib/librte_kni/rte_kni.c
+++ b/lib/librte_kni/rte_kni.c
@@ -145,31 +145,31 @@ enum kni_ops_status {
char mz_name[RTE_MEMZONE_NAMESIZE];
snprintf(mz_name, RTE_MEMZONE_NAMESIZE, KNI_TX_Q_MZ_NAME_FMT, kni->name);
- kni->m_tx_q = rte_memzone_reserve(mz_name, KNI_FIFO_SIZE, SOCKET_ID_ANY, 0);
+ kni->m_tx_q = rte_memzone_reserve(mz_name, KNI_FIFO_SIZE, SOCKET_ID_ANY, RTE_MEMZONE_IOVA_CONTIG);
KNI_MEM_CHECK(kni->m_tx_q == NULL, tx_q_fail);
snprintf(mz_name, RTE_MEMZONE_NAMESIZE, KNI_RX_Q_MZ_NAME_FMT, kni->name);
- kni->m_rx_q = rte_memzone_reserve(mz_name, KNI_FIFO_SIZE, SOCKET_ID_ANY, 0);
+ kni->m_rx_q = rte_memzone_reserve(mz_name, KNI_FIFO_SIZE, SOCKET_ID_ANY, RTE_MEMZONE_IOVA_CONTIG);
KNI_MEM_CHECK(kni->m_rx_q == NULL, rx_q_fail);
snprintf(mz_name, RTE_MEMZONE_NAMESIZE, KNI_ALLOC_Q_MZ_NAME_FMT, kni->name);
- kni->m_alloc_q = rte_memzone_reserve(mz_name, KNI_FIFO_SIZE, SOCKET_ID_ANY, 0);
+ kni->m_alloc_q = rte_memzone_reserve(mz_name, KNI_FIFO_SIZE, SOCKET_ID_ANY, RTE_MEMZONE_IOVA_CONTIG);
KNI_MEM_CHECK(kni->m_alloc_q == NULL, alloc_q_fail);
snprintf(mz_name, RTE_MEMZONE_NAMESIZE, KNI_FREE_Q_MZ_NAME_FMT, kni->name);
- kni->m_free_q = rte_memzone_reserve(mz_name, KNI_FIFO_SIZE, SOCKET_ID_ANY, 0);
+ kni->m_free_q = rte_memzone_reserve(mz_name, KNI_FIFO_SIZE, SOCKET_ID_ANY, RTE_MEMZONE_IOVA_CONTIG);
KNI_MEM_CHECK(kni->m_free_q == NULL, free_q_fail);
snprintf(mz_name, RTE_MEMZONE_NAMESIZE, KNI_REQ_Q_MZ_NAME_FMT, kni->name);
- kni->m_req_q = rte_memzone_reserve(mz_name, KNI_FIFO_SIZE, SOCKET_ID_ANY, 0);
+ kni->m_req_q = rte_memzone_reserve(mz_name, KNI_FIFO_SIZE, SOCKET_ID_ANY, RTE_MEMZONE_IOVA_CONTIG);
KNI_MEM_CHECK(kni->m_req_q == NULL, req_q_fail);
snprintf(mz_name, RTE_MEMZONE_NAMESIZE, KNI_RESP_Q_MZ_NAME_FMT, kni->name);
- kni->m_resp_q = rte_memzone_reserve(mz_name, KNI_FIFO_SIZE, SOCKET_ID_ANY, 0);
+ kni->m_resp_q = rte_memzone_reserve(mz_name, KNI_FIFO_SIZE, SOCKET_ID_ANY, RTE_MEMZONE_IOVA_CONTIG);
KNI_MEM_CHECK(kni->m_resp_q == NULL, resp_q_fail);
snprintf(mz_name, RTE_MEMZONE_NAMESIZE, KNI_SYNC_ADDR_MZ_NAME_FMT, kni->name);
- kni->m_sync_addr = rte_memzone_reserve(mz_name, KNI_FIFO_SIZE, SOCKET_ID_ANY, 0);
+ kni->m_sync_addr = rte_memzone_reserve(mz_name, KNI_FIFO_SIZE, SOCKET_ID_ANY, RTE_MEMZONE_IOVA_CONTIG);
KNI_MEM_CHECK(kni->m_sync_addr == NULL, sync_addr_fail);
return 0;
--
1.7.6.3
next reply other threads:[~2020-02-10 19:47 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-02-10 19:47 Scott Wasson [this message]
2020-02-11 9:28 ` Ferruh Yigit
2020-02-11 12:18 ` Burakov, Anatoly
2020-02-11 14:09 ` Ferruh Yigit
2020-02-14 10:00 ` [dpdk-stable] [PATCH v2] kni: fix not contiguous FIFO Ferruh Yigit
2020-02-14 11:30 ` David Marchand
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