From: <vattunuru@marvell.com> To: <dev@dpdk.org> Cc: <thomas@monjalon.net>, <jerinj@marvell.com>, <kirankumark@marvell.com>, <olivier.matz@6wind.com>, <ferruh.yigit@intel.com>, <anatoly.burakov@intel.com>, <arybchenko@solarflare.com>, <stephen@networkplumber.org>, Vamsi Attunuru <vattunuru@marvell.com> Subject: [dpdk-dev] [PATCH v11 4/4] kni: add IOVA=VA support in kernel module Date: Mon, 21 Oct 2019 13:33:24 +0530 Message-ID: <20191021080324.10659-5-vattunuru@marvell.com> (raw) In-Reply-To: <20191021080324.10659-1-vattunuru@marvell.com> From: Vamsi Attunuru <vattunuru@marvell.com> Patch adds support for kernel module to work in IOVA = VA mode by providing address translation routines to convert IOVA aka user space VA to kernel virtual addresses. Signed-off-by: Vamsi Attunuru <vattunuru@marvell.com> Signed-off-by: Kiran Kumar K <kirankumark@marvell.com> --- kernel/linux/kni/compat.h | 4 ++++ kernel/linux/kni/kni_dev.h | 31 ++++++++++++++++++++++++ kernel/linux/kni/kni_misc.c | 39 +++++++++++++++++++++++------- kernel/linux/kni/kni_net.c | 58 +++++++++++++++++++++++++++++++++++---------- 4 files changed, 110 insertions(+), 22 deletions(-) diff --git a/kernel/linux/kni/compat.h b/kernel/linux/kni/compat.h index 562d8bf..b5e8914 100644 --- a/kernel/linux/kni/compat.h +++ b/kernel/linux/kni/compat.h @@ -121,3 +121,7 @@ #if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 11, 0) #define HAVE_SIGNAL_FUNCTIONS_OWN_HEADER #endif + +#if KERNEL_VERSION(4, 8, 0) <= LINUX_VERSION_CODE +#define HAVE_IOVA_TO_KVA_MAPPING_SUPPORT +#endif diff --git a/kernel/linux/kni/kni_dev.h b/kernel/linux/kni/kni_dev.h index c1ca678..abe9b14 100644 --- a/kernel/linux/kni/kni_dev.h +++ b/kernel/linux/kni/kni_dev.h @@ -41,6 +41,8 @@ struct kni_dev { /* kni list */ struct list_head list; + uint8_t iova_mode; + uint32_t core_id; /* Core ID to bind */ char name[RTE_KNI_NAMESIZE]; /* Network device name */ struct task_struct *pthread; @@ -84,8 +86,37 @@ struct kni_dev { void *va[MBUF_BURST_SZ]; void *alloc_pa[MBUF_BURST_SZ]; void *alloc_va[MBUF_BURST_SZ]; + + struct task_struct *usr_tsk; }; +static inline phys_addr_t iova_to_phys(struct task_struct *tsk, + unsigned long iova) +{ + unsigned int flags = FOLL_TOUCH; + phys_addr_t offset, phys_addr; + struct page *page = NULL; + int ret; + + offset = iova & (PAGE_SIZE - 1); + + /* Read one page struct info */ + ret = get_user_pages_remote(tsk, tsk->mm, iova, 1, + flags, &page, 0, 0); + if (ret < 0) + return 0; + + phys_addr = page_to_phys(page) | offset; + put_page(page); + + return phys_addr; +} + +static inline void *iova_to_kva(struct task_struct *tsk, unsigned long iova) +{ + return phys_to_virt(iova_to_phys(tsk, iova)); +} + void kni_net_release_fifo_phy(struct kni_dev *kni); void kni_net_rx(struct kni_dev *kni); void kni_net_init(struct net_device *dev); diff --git a/kernel/linux/kni/kni_misc.c b/kernel/linux/kni/kni_misc.c index 2b75502..7af7ab4 100644 --- a/kernel/linux/kni/kni_misc.c +++ b/kernel/linux/kni/kni_misc.c @@ -348,15 +348,36 @@ kni_ioctl_create(struct net *net, uint32_t ioctl_num, strncpy(kni->name, dev_info.name, RTE_KNI_NAMESIZE); /* Translate user space info into kernel space info */ - kni->tx_q = phys_to_virt(dev_info.tx_phys); - kni->rx_q = phys_to_virt(dev_info.rx_phys); - kni->alloc_q = phys_to_virt(dev_info.alloc_phys); - kni->free_q = phys_to_virt(dev_info.free_phys); - - kni->req_q = phys_to_virt(dev_info.req_phys); - kni->resp_q = phys_to_virt(dev_info.resp_phys); - kni->sync_va = dev_info.sync_va; - kni->sync_kva = phys_to_virt(dev_info.sync_phys); + if (dev_info.iova_mode) { +#ifdef HAVE_IOVA_TO_KVA_MAPPING_SUPPORT + kni->tx_q = iova_to_kva(current, dev_info.tx_phys); + kni->rx_q = iova_to_kva(current, dev_info.rx_phys); + kni->alloc_q = iova_to_kva(current, dev_info.alloc_phys); + kni->free_q = iova_to_kva(current, dev_info.free_phys); + + kni->req_q = iova_to_kva(current, dev_info.req_phys); + kni->resp_q = iova_to_kva(current, dev_info.resp_phys); + kni->sync_va = dev_info.sync_va; + kni->sync_kva = iova_to_kva(current, dev_info.sync_phys); + kni->usr_tsk = current; + kni->iova_mode = 1; +#else + pr_err("KNI module does not support IOVA to VA translation\n"); + return -EINVAL; +#endif + } else { + + kni->tx_q = phys_to_virt(dev_info.tx_phys); + kni->rx_q = phys_to_virt(dev_info.rx_phys); + kni->alloc_q = phys_to_virt(dev_info.alloc_phys); + kni->free_q = phys_to_virt(dev_info.free_phys); + + kni->req_q = phys_to_virt(dev_info.req_phys); + kni->resp_q = phys_to_virt(dev_info.resp_phys); + kni->sync_va = dev_info.sync_va; + kni->sync_kva = phys_to_virt(dev_info.sync_phys); + kni->iova_mode = 0; + } kni->mbuf_size = dev_info.mbuf_size; diff --git a/kernel/linux/kni/kni_net.c b/kernel/linux/kni/kni_net.c index f25b127..e95207b 100644 --- a/kernel/linux/kni/kni_net.c +++ b/kernel/linux/kni/kni_net.c @@ -36,6 +36,20 @@ static void kni_net_rx_normal(struct kni_dev *kni); /* kni rx function pointer, with default to normal rx */ static kni_net_rx_t kni_net_rx_func = kni_net_rx_normal; +/* iova to kernel virtual address */ +static inline void * +iova2kva(struct kni_dev *kni, void *iova) +{ + return phys_to_virt(iova_to_phys(kni->usr_tsk, (unsigned long)iova)); +} + +static inline void * +iova2data_kva(struct kni_dev *kni, struct rte_kni_mbuf *m) +{ + return phys_to_virt(iova_to_phys(kni->usr_tsk, m->buf_physaddr) + + m->data_off); +} + /* physical address to kernel virtual address */ static void * pa2kva(void *pa) @@ -62,6 +76,24 @@ kva2data_kva(struct rte_kni_mbuf *m) return phys_to_virt(m->buf_physaddr + m->data_off); } +static inline void * +get_kva(struct kni_dev *kni, void *pa) +{ + if (kni->iova_mode == 1) + return iova2kva(kni, pa); + + return pa2kva(pa); +} + +static inline void * +get_data_kva(struct kni_dev *kni, void *pkt_kva) +{ + if (kni->iova_mode == 1) + return iova2data_kva(kni, pkt_kva); + + return kva2data_kva(pkt_kva); +} + /* * It can be called to process the request. */ @@ -178,7 +210,7 @@ kni_fifo_trans_pa2va(struct kni_dev *kni, return; for (i = 0; i < num_rx; i++) { - kva = pa2kva(kni->pa[i]); + kva = get_kva(kni, kni->pa[i]); kni->va[i] = pa2va(kni->pa[i], kva); kva_nb_segs = kva->nb_segs; @@ -266,8 +298,8 @@ kni_net_tx(struct sk_buff *skb, struct net_device *dev) if (likely(ret == 1)) { void *data_kva; - pkt_kva = pa2kva(pkt_pa); - data_kva = kva2data_kva(pkt_kva); + pkt_kva = get_kva(kni, pkt_pa); + data_kva = get_data_kva(kni, pkt_kva); pkt_va = pa2va(pkt_pa, pkt_kva); len = skb->len; @@ -338,9 +370,9 @@ kni_net_rx_normal(struct kni_dev *kni) /* Transfer received packets to netif */ for (i = 0; i < num_rx; i++) { - kva = pa2kva(kni->pa[i]); + kva = get_kva(kni, kni->pa[i]); len = kva->pkt_len; - data_kva = kva2data_kva(kva); + data_kva = get_data_kva(kni, kva); kni->va[i] = pa2va(kni->pa[i], kva); skb = netdev_alloc_skb(dev, len); @@ -437,9 +469,9 @@ kni_net_rx_lo_fifo(struct kni_dev *kni) num = ret; /* Copy mbufs */ for (i = 0; i < num; i++) { - kva = pa2kva(kni->pa[i]); + kva = get_kva(kni, kni->pa[i]); len = kva->data_len; - data_kva = kva2data_kva(kva); + data_kva = get_data_kva(kni, kva); kni->va[i] = pa2va(kni->pa[i], kva); while (kva->next) { @@ -449,8 +481,8 @@ kni_net_rx_lo_fifo(struct kni_dev *kni) kva = next_kva; } - alloc_kva = pa2kva(kni->alloc_pa[i]); - alloc_data_kva = kva2data_kva(alloc_kva); + alloc_kva = get_kva(kni, kni->alloc_pa[i]); + alloc_data_kva = get_data_kva(kni, alloc_kva); kni->alloc_va[i] = pa2va(kni->alloc_pa[i], alloc_kva); memcpy(alloc_data_kva, data_kva, len); @@ -517,9 +549,9 @@ kni_net_rx_lo_fifo_skb(struct kni_dev *kni) /* Copy mbufs to sk buffer and then call tx interface */ for (i = 0; i < num; i++) { - kva = pa2kva(kni->pa[i]); + kva = get_kva(kni, kni->pa[i]); len = kva->pkt_len; - data_kva = kva2data_kva(kva); + data_kva = get_data_kva(kni, kva); kni->va[i] = pa2va(kni->pa[i], kva); skb = netdev_alloc_skb(dev, len); @@ -550,8 +582,8 @@ kni_net_rx_lo_fifo_skb(struct kni_dev *kni) break; prev_kva = kva; - kva = pa2kva(kva->next); - data_kva = kva2data_kva(kva); + kva = get_kva(kni, kva->next); + data_kva = get_data_kva(kni, kva); /* Convert physical address to virtual address */ prev_kva->next = pa2va(prev_kva->next, kva); } -- 2.8.4
next prev parent reply index Thread overview: 251+ messages / expand[flat|nested] mbox.gz Atom feed top 2018-09-27 10:49 [PATCH] kni: add IOVA va support for kni Kiran Kumar 2018-09-27 10:58 ` Burakov, Anatoly 2018-10-02 17:05 ` Ferruh Yigit 2019-04-01 17:30 ` Jerin Jacob Kollanukkaran 2019-04-01 18:20 ` Ferruh Yigit 2019-04-01 9:51 ` [PATCH v2] " Kiran Kumar Kokkilagadda 2019-04-03 16:29 ` Ferruh Yigit 2019-04-04 5:03 ` [dpdk-dev] [EXT] " Kiran Kumar Kokkilagadda 2019-04-04 11:20 ` Ferruh Yigit 2019-04-04 13:29 ` Burakov, Anatoly 2019-04-04 9:57 ` Burakov, Anatoly 2019-04-04 11:21 ` Ferruh Yigit 2019-04-16 4:55 ` [dpdk-dev] [PATCH v3] " kirankumark 2019-04-19 10:38 ` Thomas Monjalon 2019-04-22 4:39 ` [dpdk-dev] [PATCH v4] " kirankumark 2019-04-22 6:15 ` [dpdk-dev] [PATCH v5] " kirankumark 2019-04-26 9:11 ` Burakov, Anatoly 2019-06-25 3:56 ` [dpdk-dev] [PATCH v6 0/4] add IOVA = VA support in KNI vattunuru 2019-06-25 3:56 ` [dpdk-dev] [PATCH v6 1/4] lib/mempool: skip populating mempool objs that falls on page boundaries vattunuru 2019-06-25 3:56 ` [dpdk-dev] [PATCH v6 2/4] lib/kni: add PCI related information vattunuru 2019-06-25 17:41 ` Stephen Hemminger 2019-06-26 3:48 ` [dpdk-dev] [EXT] " Vamsi Krishna Attunuru 2019-06-26 14:58 ` Stephen Hemminger 2019-06-27 9:43 ` Vamsi Krishna Attunuru 2019-07-11 16:22 ` [dpdk-dev] " Ferruh Yigit 2019-07-12 11:02 ` [dpdk-dev] [EXT] " Vamsi Krishna Attunuru 2019-07-12 11:11 ` Ferruh Yigit 2019-06-25 3:56 ` [dpdk-dev] [PATCH v6 3/4] example/kni: add IOVA support for kni application vattunuru 2019-07-11 16:23 ` Ferruh Yigit 2019-06-25 3:57 ` [dpdk-dev] [PATCH v6 4/4] kernel/linux/kni: add IOVA support in kni module vattunuru 2019-07-11 16:30 ` Ferruh Yigit 2019-07-12 10:38 ` [dpdk-dev] [EXT] " Vamsi Krishna Attunuru 2019-07-12 11:10 ` Ferruh Yigit 2019-07-12 12:27 ` Vamsi Krishna Attunuru 2019-07-12 16:29 ` Vamsi Krishna Attunuru 2019-07-15 11:26 ` Ferruh Yigit 2019-07-15 13:06 ` Vamsi Krishna Attunuru 2019-07-11 16:43 ` [dpdk-dev] " Stephen Hemminger 2019-06-25 10:00 ` [dpdk-dev] [PATCH v6 0/4] add IOVA = VA support in KNI Burakov, Anatoly 2019-06-25 11:15 ` Jerin Jacob Kollanukkaran 2019-06-25 11:30 ` Burakov, Anatoly 2019-06-25 13:38 ` Burakov, Anatoly 2019-06-27 9:34 ` Jerin Jacob Kollanukkaran 2019-07-01 13:51 ` Vamsi Krishna Attunuru 2019-07-04 6:42 ` Vamsi Krishna Attunuru 2019-07-04 9:48 ` Jerin Jacob Kollanukkaran 2019-07-11 16:21 ` Ferruh Yigit 2019-07-17 9:04 ` [dpdk-dev] [PATCH v7 0/4] kni: add IOVA=VA support vattunuru 2019-07-17 9:04 ` [dpdk-dev] [PATCH v7 1/4] mempool: modify mempool populate() to skip objects from page boundaries vattunuru 2019-07-17 13:36 ` Andrew Rybchenko 2019-07-17 13:47 ` Olivier Matz 2019-07-17 17:31 ` Vamsi Krishna Attunuru 2019-07-18 9:28 ` Andrew Rybchenko 2019-07-18 14:16 ` Vamsi Krishna Attunuru 2019-07-19 13:38 ` [dpdk-dev] [RFC 0/4] mempool: avoid objects allocations across pages Olivier Matz 2019-07-19 13:38 ` [dpdk-dev] [RFC 1/4] mempool: clarify default populate function Olivier Matz 2019-07-19 15:42 ` Andrew Rybchenko 2019-10-08 9:36 ` Olivier Matz 2019-07-19 13:38 ` [dpdk-dev] [RFC 2/4] mempool: unalign size when calculating required mem amount Olivier Matz 2019-08-07 15:21 ` [dpdk-dev] ***Spam*** " Andrew Rybchenko 2019-10-28 14:06 ` Olivier Matz 2019-07-19 13:38 ` [dpdk-dev] [RFC 3/4] mempool: introduce function to get mempool page size Olivier Matz 2019-08-07 15:21 ` Andrew Rybchenko 2019-10-28 14:06 ` Olivier Matz 2019-07-19 13:38 ` [dpdk-dev] [RFC 4/4] mempool: prevent objects from being across pages Olivier Matz 2019-07-19 14:03 ` Burakov, Anatoly 2019-10-28 14:07 ` Olivier Matz 2019-07-19 14:11 ` Burakov, Anatoly 2019-08-07 15:21 ` Andrew Rybchenko 2019-10-28 14:07 ` Olivier Matz 2019-10-29 11:03 ` Andrew Rybchenko 2019-07-23 5:37 ` [dpdk-dev] [RFC 0/4] mempool: avoid objects allocations " Vamsi Krishna Attunuru 2019-08-07 15:21 ` [dpdk-dev] ***Spam*** " Andrew Rybchenko 2019-10-28 14:06 ` Olivier Matz 2019-10-28 14:01 ` [dpdk-dev] [PATCH 0/5] " Olivier Matz 2019-10-28 14:01 ` [dpdk-dev] [PATCH 1/5] mempool: allow unaligned addr/len in populate virt Olivier Matz 2019-10-29 9:02 ` [dpdk-dev] [EXT] " Vamsi Krishna Attunuru 2019-10-29 9:13 ` Olivier Matz 2019-10-29 9:18 ` Vamsi Krishna Attunuru 2019-10-29 9:21 ` [dpdk-dev] " Andrew Rybchenko 2019-10-29 17:02 ` Olivier Matz 2019-10-28 14:01 ` [dpdk-dev] [PATCH 2/5] mempool: reduce wasted space on mempool populate Olivier Matz 2019-10-29 10:09 ` Andrew Rybchenko 2019-10-29 17:09 ` Olivier Matz 2019-10-28 14:01 ` [dpdk-dev] [PATCH 3/5] mempool: remove optimistic IOVA-contiguous allocation Olivier Matz 2019-10-29 10:25 ` Andrew Rybchenko 2019-10-29 17:20 ` Olivier Matz 2019-10-30 7:36 ` Andrew Rybchenko 2019-10-30 7:44 ` Andrew Rybchenko 2019-10-30 10:38 ` Olivier Matz 2019-10-28 14:01 ` [dpdk-dev] [PATCH 4/5] mempool: introduce function to get mempool page size Olivier Matz 2019-10-29 10:31 ` Andrew Rybchenko 2019-10-29 17:20 ` Olivier Matz 2019-10-30 8:32 ` Olivier Matz 2019-10-30 14:29 ` Olivier Matz 2019-10-28 14:01 ` [dpdk-dev] [PATCH 5/5] mempool: prevent objects from being across pages Olivier Matz 2019-10-29 10:59 ` [dpdk-dev] ***Spam*** " Andrew Rybchenko 2019-10-29 17:34 ` Olivier Matz 2019-10-30 7:56 ` [dpdk-dev] " Andrew Rybchenko 2019-10-29 17:25 ` [dpdk-dev] [EXT] " Vamsi Krishna Attunuru 2019-10-30 3:55 ` Vamsi Krishna Attunuru 2019-10-30 7:46 ` Andrew Rybchenko 2019-10-30 8:38 ` Jerin Jacob 2019-10-30 14:33 ` Olivier Matz 2019-10-30 14:54 ` Jerin Jacob 2019-10-30 8:42 ` Olivier Matz 2019-10-30 14:36 ` [dpdk-dev] [PATCH v2 0/6] mempool: avoid objects allocations " Olivier Matz 2019-10-30 14:36 ` [dpdk-dev] [PATCH v2 1/6] mempool: allow unaligned addr/len in populate virt Olivier Matz 2019-10-30 14:36 ` [dpdk-dev] [PATCH v2 2/6] mempool: reduce wasted space on mempool populate Olivier Matz 2019-10-30 14:36 ` [dpdk-dev] [PATCH v2 3/6] mempool: remove optimistic IOVA-contiguous allocation Olivier Matz 2019-10-30 14:36 ` [dpdk-dev] [PATCH v2 4/6] mempool: introduce function to get mempool page size Olivier Matz 2019-10-30 14:36 ` [dpdk-dev] [PATCH v2 5/6] mempool: prevent objects from being across pages Olivier Matz 2019-10-31 6:54 ` [dpdk-dev] [EXT] " Vamsi Krishna Attunuru 2019-10-31 8:19 ` Jerin Jacob 2019-10-31 8:29 ` Olivier Matz 2019-10-31 8:24 ` Olivier Matz 2019-10-31 8:33 ` Andrew Rybchenko 2019-10-31 8:45 ` Olivier Matz 2019-10-30 14:36 ` [dpdk-dev] [PATCH v2 6/6] mempool: use the specific macro for object alignment Olivier Matz 2019-10-30 14:55 ` Andrew Rybchenko 2019-11-01 3:56 ` [dpdk-dev] [PATCH v2 0/6] mempool: avoid objects allocations across pages Nipun Gupta 2019-11-04 15:12 ` [dpdk-dev] [PATCH v3 0/7] " Olivier Matz 2019-11-04 15:12 ` [dpdk-dev] [PATCH v3 1/7] mempool: allow unaligned addr/len in populate virt Olivier Matz 2019-11-04 15:12 ` [dpdk-dev] [PATCH v3 2/7] mempool: reduce wasted space on mempool populate Olivier Matz 2019-11-04 15:12 ` [dpdk-dev] [PATCH v3 3/7] mempool: remove optimistic IOVA-contiguous allocation Olivier Matz 2019-11-04 15:12 ` [dpdk-dev] [PATCH v3 4/7] mempool: introduce function to get mempool page size Olivier Matz 2019-11-04 15:12 ` [dpdk-dev] [PATCH v3 5/7] mempool: introduce helpers for populate and calc mem size Olivier Matz 2019-11-05 12:19 ` Andrew Rybchenko 2019-11-04 15:12 ` [dpdk-dev] [PATCH v3 6/7] mempool: prevent objects from being across pages Olivier Matz 2019-11-05 12:22 ` Andrew Rybchenko 2019-11-04 15:12 ` [dpdk-dev] [PATCH v3 7/7] mempool: use the specific macro for object alignment Olivier Matz 2019-11-05 12:15 ` Andrew Rybchenko 2019-11-05 12:48 ` Olivier Matz 2019-11-05 15:36 ` [dpdk-dev] [PATCH v4 0/7] mempool: avoid objects allocations across pages Olivier Matz 2019-11-05 15:37 ` [dpdk-dev] [PATCH v4 1/7] mempool: allow unaligned addr/len in populate virt Olivier Matz 2019-11-05 15:37 ` [dpdk-dev] [PATCH v4 2/7] mempool: reduce wasted space on mempool populate Olivier Matz 2019-11-05 15:37 ` [dpdk-dev] [PATCH v4 3/7] mempool: remove optimistic IOVA-contiguous allocation Olivier Matz 2019-11-05 15:37 ` [dpdk-dev] [PATCH v4 4/7] mempool: introduce function to get mempool page size Olivier Matz 2019-11-05 15:37 ` [dpdk-dev] [PATCH v4 5/7] mempool: introduce helpers for populate and calc mem size Olivier Matz 2019-11-05 15:37 ` [dpdk-dev] [PATCH v4 6/7] mempool: prevent objects from being across pages Olivier Matz 2019-11-05 15:37 ` [dpdk-dev] [PATCH v4 7/7] mempool: use the specific macro for object alignment Olivier Matz 2019-11-05 16:03 ` [dpdk-dev] [PATCH v4 0/7] mempool: avoid objects allocations across pages Olivier Matz 2019-11-06 10:39 ` Thomas Monjalon 2019-07-17 9:04 ` [dpdk-dev] [PATCH v7 2/4] kni: add IOVA = VA support in KNI lib vattunuru 2019-07-17 9:04 ` [dpdk-dev] [PATCH v7 3/4] kni: add IOVA=VA support in KNI module vattunuru 2019-07-17 9:04 ` [dpdk-dev] [PATCH v7 4/4] kni: modify IOVA mode checks to support VA vattunuru 2019-07-23 5:38 ` [dpdk-dev] [PATCH v8 0/5] kni: add IOVA=VA support vattunuru 2019-07-23 5:38 ` [dpdk-dev] [PATCH v8 1/5] mempool: populate mempool with page sized chunks of memory vattunuru 2019-07-23 11:08 ` Andrew Rybchenko 2019-07-23 12:28 ` Vamsi Krishna Attunuru 2019-07-23 19:33 ` Andrew Rybchenko 2019-07-24 7:09 ` Vamsi Krishna Attunuru 2019-07-24 7:27 ` Andrew Rybchenko 2019-07-29 6:25 ` Vamsi Krishna Attunuru 2019-07-23 5:38 ` [dpdk-dev] [PATCH v8 2/5] add IOVA -VA support in KNI lib vattunuru 2019-07-23 10:54 ` Andrew Rybchenko 2019-07-23 5:38 ` [dpdk-dev] [PATCH v8 3/5] kni: add app specific mempool create & free routine vattunuru 2019-07-23 10:50 ` Andrew Rybchenko 2019-07-23 11:01 ` Vamsi Krishna Attunuru 2019-07-23 5:38 ` [dpdk-dev] [PATCH v8 4/5] kni: add IOVA=VA support in KNI module vattunuru 2019-07-23 5:38 ` [dpdk-dev] [PATCH v8 5/5] kni: modify IOVA mode checks to support VA vattunuru 2019-07-24 7:14 ` [dpdk-dev] [PATCH v8 0/5] kni: add IOVA=VA support Vamsi Krishna Attunuru 2019-07-29 12:13 ` [dpdk-dev] [PATCH v9 " vattunuru 2019-07-29 12:13 ` [dpdk-dev] [PATCH v9 1/5] mempool: populate mempool with the page sized chunks of memory vattunuru 2019-07-29 12:41 ` Andrew Rybchenko 2019-07-29 13:33 ` [dpdk-dev] [EXT] " Vamsi Krishna Attunuru 2019-08-16 6:12 ` [dpdk-dev] [PATCH v10 0/5] kni: add IOVA=VA support vattunuru 2019-08-16 6:12 ` [dpdk-dev] [PATCH v10 1/5] mempool: populate mempool with the page sized chunks vattunuru 2019-10-08 9:26 ` Olivier Matz 2019-10-09 5:29 ` Vamsi Krishna Attunuru 2019-08-16 6:12 ` [dpdk-dev] [PATCH v10 2/5] kni: add IOVA=VA support in KNI lib vattunuru 2019-10-15 15:36 ` Yigit, Ferruh 2019-08-16 6:12 ` [dpdk-dev] [PATCH v10 3/5] kni: add app specific mempool create and free routines vattunuru 2019-10-15 15:40 ` Yigit, Ferruh 2019-08-16 6:12 ` [dpdk-dev] [PATCH v10 4/5] kni: add IOVA=VA support in KNI module vattunuru 2019-10-15 15:43 ` Yigit, Ferruh 2019-10-15 15:46 ` Stephen Hemminger 2019-10-16 11:26 ` [dpdk-dev] [EXT] " Vamsi Krishna Attunuru 2019-10-16 14:37 ` Vamsi Krishna Attunuru 2019-10-16 16:14 ` Ferruh Yigit 2019-10-18 17:15 ` Vamsi Krishna Attunuru 2019-10-21 11:45 ` Ferruh Yigit 2019-08-16 6:12 ` [dpdk-dev] [PATCH v10 5/5] kni: modify IOVA mode checks to support VA vattunuru 2019-09-25 4:00 ` [dpdk-dev] [PATCH v10 0/5] kni: add IOVA=VA support Vamsi Krishna Attunuru 2019-10-08 5:08 ` Vamsi Krishna Attunuru 2019-10-14 4:05 ` Vamsi Krishna Attunuru 2019-10-15 15:34 ` Yigit, Ferruh 2019-10-16 12:17 ` Vamsi Krishna Attunuru 2019-10-16 16:21 ` Ferruh Yigit 2019-10-18 16:42 ` [dpdk-dev] [EXT] " Vamsi Krishna Attunuru 2019-10-21 8:03 ` [dpdk-dev] [PATCH v11 0/4] kni: add IOVA=VA mode support vattunuru 2019-10-21 8:03 ` [dpdk-dev] [PATCH v11 1/4] mempool: populate mempool with the page sized chunks vattunuru 2019-10-21 8:03 ` [dpdk-dev] [PATCH v11 2/4] eal: add legacy kni option vattunuru 2019-10-21 11:55 ` Ferruh Yigit 2019-10-21 13:13 ` [dpdk-dev] [EXT] " Vamsi Krishna Attunuru 2019-10-21 13:32 ` Ferruh Yigit 2019-10-21 14:38 ` Vamsi Krishna Attunuru 2019-10-22 9:29 ` Vamsi Krishna Attunuru 2019-10-22 12:28 ` Andrew Rybchenko 2019-10-22 13:31 ` Vamsi Krishna Attunuru 2019-10-23 10:12 ` Jerin Jacob 2019-10-23 14:47 ` Olivier Matz 2019-10-23 15:02 ` Jerin Jacob 2019-10-24 17:35 ` Olivier Matz 2019-10-24 19:30 ` Jerin Jacob 2019-10-25 9:20 ` Vamsi Krishna Attunuru 2019-10-26 12:25 ` Olivier Matz 2019-10-26 14:09 ` Vamsi Krishna Attunuru 2019-10-28 14:05 ` Olivier Matz 2019-10-21 8:03 ` [dpdk-dev] [PATCH v11 3/4] kni: add IOVA=VA support vattunuru 2019-10-21 8:03 ` vattunuru [this message] 2019-10-21 12:02 ` [dpdk-dev] [PATCH v11 4/4] kni: add IOVA=VA support in kernel module Ferruh Yigit 2019-11-05 11:04 ` [dpdk-dev] [PATCH v12 0/2] add IOVA=VA mode support vattunuru 2019-11-05 11:04 ` [dpdk-dev] [PATCH v12 1/2] kni: " vattunuru 2019-11-14 10:57 ` David Marchand 2019-11-14 11:13 ` David Marchand 2019-11-14 12:10 ` [dpdk-dev] [EXT] " Vamsi Krishna Attunuru 2019-11-14 12:25 ` David Marchand 2019-11-14 17:48 ` [dpdk-dev] " David Marchand 2019-11-05 11:04 ` [dpdk-dev] [PATCH v12 2/2] kni: add IOVA=VA support in kernel module vattunuru 2019-11-06 10:49 ` [dpdk-dev] [PATCH v12 0/2] add IOVA=VA mode support Thomas Monjalon 2019-11-06 11:09 ` [dpdk-dev] [EXT] " Vamsi Krishna Attunuru 2019-11-06 11:53 ` Thomas Monjalon 2019-11-06 11:59 ` Vamsi Krishna Attunuru 2019-11-07 10:34 ` Vamsi Krishna Attunuru 2019-11-07 19:53 ` [dpdk-dev] " Ferruh Yigit 2019-11-08 4:16 ` [dpdk-dev] [EXT] " Vamsi Krishna Attunuru 2019-11-08 14:26 ` Ferruh Yigit 2019-11-08 14:54 ` Jerin Jacob 2019-11-13 6:33 ` Vamsi Krishna Attunuru 2019-11-13 12:32 ` Ferruh Yigit 2019-11-15 11:18 ` [dpdk-dev] [PATCH v13 0/2] kni: support IOVA mode vattunuru 2019-11-15 11:18 ` [dpdk-dev] [PATCH v13 1/2] kni: support IOVA mode in kernel module vattunuru 2019-11-15 11:18 ` [dpdk-dev] [PATCH v13 2/2] kni: support IOVA mode vattunuru 2019-11-15 12:11 ` Ferruh Yigit 2019-11-15 12:59 ` David Marchand 2019-11-15 13:35 ` [dpdk-dev] [EXT] " Vamsi Krishna Attunuru 2019-11-15 13:40 ` David Marchand 2019-11-15 13:40 ` [dpdk-dev] " Jerin Jacob 2019-11-15 14:56 ` David Marchand 2019-11-15 15:22 ` Jerin Jacob 2019-11-15 17:07 ` [dpdk-dev] [PATCH v14 0/2] " vattunuru 2019-11-15 17:07 ` [dpdk-dev] [PATCH v14 1/2] kni: support IOVA mode in kernel module vattunuru 2019-11-15 17:07 ` [dpdk-dev] [PATCH v14 2/2] kni: support IOVA mode vattunuru 2019-07-29 12:13 ` [dpdk-dev] [PATCH v9 2/5] kni: add IOVA=VA support in KNI lib vattunuru 2019-07-29 12:24 ` Igor Ryzhov 2019-07-29 13:22 ` [dpdk-dev] [EXT] " Vamsi Krishna Attunuru 2019-07-29 12:13 ` [dpdk-dev] [PATCH v9 3/5] kni: add app specific mempool create & free routine vattunuru 2019-07-29 12:13 ` [dpdk-dev] [PATCH v9 4/5] kni: add IOVA=VA support in KNI module vattunuru 2019-07-29 12:13 ` [dpdk-dev] [PATCH v9 5/5] kni: modify IOVA mode checks to support VA vattunuru 2019-04-23 8:56 ` [dpdk-dev] [PATCH v4] kni: add IOVA va support for kni Burakov, Anatoly
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