From: Olivier Matz <olivier.matz@6wind.com> To: Andrew Rybchenko <arybchenko@solarflare.com> Cc: Vamsi Krishna Attunuru <vattunuru@marvell.com>, dev@dpdk.org, Thomas Monjalon <thomas@monjalon.net>, Anatoly Burakov <anatoly.burakov@intel.com>, Jerin Jacob Kollanukkaran <jerinj@marvell.com>, Kokkilagadda <kirankumark@marvell.com>, Ferruh Yigit <ferruh.yigit@intel.com> Subject: Re: [dpdk-dev] [RFC 4/4] mempool: prevent objects from being across pages Date: Mon, 28 Oct 2019 15:07:05 +0100 Message-ID: <20191028140705.d7t6b7s4k5av5lpr@platinum> (raw) In-Reply-To: <002c206e-b963-a932-1f57-6e7edb17c74b@solarflare.com> On Wed, Aug 07, 2019 at 06:21:58PM +0300, Andrew Rybchenko wrote: > On 7/19/19 4:38 PM, Olivier Matz wrote: > > When using iova contiguous memory and objets smaller than page size, > > ensure that objects are not located across several pages. > > It looks like as an attempt to make exception a generic rule and > I think it is not a good idea. > > mempool has a notion of IOVA contiguous/non-contiguous objects > depending if PA or VA. rte_mempool_op_populate_default() gets > a memory chunk which is contiguous in VA and, if iova is not bad, > IOVA-contiguous. The patch always enforces page boundaries even > if it is not required. For example, if memory chunk is IOVA_PA > contiguous, the patch could result in holes and extra memory usage Yes, it may increase memory usage, but the amount should be limited. On the other hand, the new patchset provides enhancements that will reduce the memory consumption. More importantly, it will fix the KNI + IOVA=VA issue. I also wonder if this problem couldn't happen in case IOVA=PA. Are there any guarantees that on all architectures a PA-contiguous in always VA-contiguous in the kernel? > > > Signed-off-by: Vamsi Krishna Attunuru <vattunuru@marvell.com> > > Signed-off-by: Olivier Matz <olivier.matz@6wind.com> > > --- > > lib/librte_mempool/rte_mempool_ops_default.c | 39 ++++++++++++++++++++++++++-- > > 1 file changed, 37 insertions(+), 2 deletions(-) > > > > diff --git a/lib/librte_mempool/rte_mempool_ops_default.c b/lib/librte_mempool/rte_mempool_ops_default.c > > index 4e2bfc82d..2bbd67367 100644 > > --- a/lib/librte_mempool/rte_mempool_ops_default.c > > +++ b/lib/librte_mempool/rte_mempool_ops_default.c > > @@ -45,19 +45,54 @@ rte_mempool_op_calc_mem_size_default(const struct rte_mempool *mp, > > return mem_size; > > } > > +/* Returns -1 if object falls on a page boundary, else returns 0 */ > > +static inline int > > +mempool_check_obj_bounds(void *obj, uint64_t pg_sz, size_t elt_sz) > > +{ > > + uintptr_t page_end, elt_addr = (uintptr_t)obj; > > + uint32_t pg_shift; > > + uint64_t page_mask; > > + > > + if (pg_sz == 0) > > + return 0; > > + if (elt_sz > pg_sz) > > + return 0; > > + > > + pg_shift = rte_bsf32(pg_sz); > > + page_mask = ~((1ull << pg_shift) - 1); > > + page_end = (elt_addr & page_mask) + pg_sz; > > + > > + if (elt_addr + elt_sz > page_end) > > + return -1; > > + > > + return 0; > > +} > > + > > int > > rte_mempool_op_populate_default(struct rte_mempool *mp, unsigned int max_objs, > > void *vaddr, rte_iova_t iova, size_t len, > > rte_mempool_populate_obj_cb_t *obj_cb, void *obj_cb_arg) > > { > > - size_t total_elt_sz; > > + size_t total_elt_sz, pg_sz; > > size_t off; > > unsigned int i; > > void *obj; > > + rte_mempool_get_page_size(mp, &pg_sz); > > + > > total_elt_sz = mp->header_size + mp->elt_size + mp->trailer_size; > > - for (off = 0, i = 0; off + total_elt_sz <= len && i < max_objs; i++) { > > + for (off = 0, i = 0; i < max_objs; i++) { > > + /* align offset to next page start if required */ > > + if (mempool_check_obj_bounds((char *)vaddr + off, > > + pg_sz, total_elt_sz) < 0) { > > + off += RTE_PTR_ALIGN_CEIL((char *)vaddr + off, pg_sz) - > > + ((char *)vaddr + off); > > + } > > + > > + if (off + total_elt_sz > len) > > + break; > > + > > off += mp->header_size; > > obj = (char *)vaddr + off; > > obj_cb(mp, obj_cb_arg, obj, >
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 [this message] 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 ` [dpdk-dev] [PATCH v11 4/4] kni: add IOVA=VA support in kernel module vattunuru 2019-10-21 12:02 ` 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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