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From: "Xu, Qian Q" <qian.q.xu@intel.com>
To: "Tao, Zhe" <zhe.tao@intel.com>, "dev@dpdk.org" <dev@dpdk.org>
Subject: Re: [dpdk-dev] PATCH 1/2] i40e: support floating VEB config
Date: Wed, 3 Feb 2016 08:53:56 +0000	[thread overview]
Message-ID: <82F45D86ADE5454A95A89742C8D1410E031C8FF2@shsmsx102.ccr.corp.intel.com> (raw)
In-Reply-To: <1453361066-22755-2-git-send-email-zhe.tao@intel.com>

If test the feature by testpmd, how to set the parameter? Need testpmd document update also? 

Thanks
Qian

-----Original Message-----
From: dev [mailto:dev-bounces@dpdk.org] On Behalf Of Zhe Tao
Sent: Thursday, January 21, 2016 3:24 PM
To: dev@dpdk.org
Subject: [dpdk-dev] PATCH 1/2] i40e: support floating VEB config

Add the new floating related argument option in the EAL.
using this parameter, all the samples can decide whether to use legacy VEB/VEPA,  or floating VEB.

Signed-off-by: Zhe Tao <zhe.tao@intel.com>
---
 lib/librte_eal/common/eal_common_options.c | 4 ++++
 lib/librte_eal/common/eal_internal_cfg.h   | 1 +
 lib/librte_eal/common/eal_options.h        | 2 ++
 3 files changed, 7 insertions(+)

diff --git a/lib/librte_eal/common/eal_common_options.c b/lib/librte_eal/common/eal_common_options.c
index 29942ea..29ed7bf 100644
--- a/lib/librte_eal/common/eal_common_options.c
+++ b/lib/librte_eal/common/eal_common_options.c
@@ -95,6 +95,7 @@ eal_long_options[] = {
 	{OPT_VFIO_INTR,         1, NULL, OPT_VFIO_INTR_NUM        },
 	{OPT_VMWARE_TSC_MAP,    0, NULL, OPT_VMWARE_TSC_MAP_NUM   },
 	{OPT_XEN_DOM0,          0, NULL, OPT_XEN_DOM0_NUM         },
+	{OPT_FLOATING,          0, NULL, OPT_FLOATING_NUM         },
 	{0,                     0, NULL, 0                        }
 };
 
@@ -896,6 +897,9 @@ eal_parse_common_option(int opt, const char *optarg,
 			return -1;
 		}
 		break;
+	case OPT_FLOATING_NUM:
+		conf->floating = 1;
+		break;
 
 	/* don't know what to do, leave this to caller */
 	default:
diff --git a/lib/librte_eal/common/eal_internal_cfg.h b/lib/librte_eal/common/eal_internal_cfg.h
index 5f1367e..0dd303a 100644
--- a/lib/librte_eal/common/eal_internal_cfg.h
+++ b/lib/librte_eal/common/eal_internal_cfg.h
@@ -68,6 +68,7 @@ struct internal_config {
 	volatile unsigned xen_dom0_support; /**< support app running on Xen Dom0*/
 	volatile unsigned no_pci;         /**< true to disable PCI */
 	volatile unsigned no_hpet;        /**< true to disable HPET */
+	volatile unsigned floating;       /**< true to disable floating VEB */
 	volatile unsigned vmware_tsc_map; /**< true to use VMware TSC mapping
 										* instead of native TSC */
 	volatile unsigned no_shconf;      /**< true if there is no shared config */
diff --git a/lib/librte_eal/common/eal_options.h b/lib/librte_eal/common/eal_options.h
index a881c62..413c9e6 100644
--- a/lib/librte_eal/common/eal_options.h
+++ b/lib/librte_eal/common/eal_options.h
@@ -83,6 +83,8 @@ enum {
 	OPT_VMWARE_TSC_MAP_NUM,
 #define OPT_XEN_DOM0          "xen-dom0"
 	OPT_XEN_DOM0_NUM,
+#define OPT_FLOATING          "floating"
+	OPT_FLOATING_NUM,
 	OPT_LONG_MAX_NUM
 };
 
--
2.1.4

  parent reply	other threads:[~2016-02-03  8:54 UTC|newest]

Thread overview: 79+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-01-21  7:24 [dpdk-dev] [PATCH 0/2] Add floating VEB support for i40e Zhe Tao
2016-01-21  7:24 ` [dpdk-dev] PATCH 1/2] i40e: support floating VEB config Zhe Tao
2016-01-21  7:29   ` David Marchand
2016-01-21  7:53     ` Vincent JARDIN
2016-02-03  8:53   ` Xu, Qian Q [this message]
2016-02-23  9:13   ` [dpdk-dev] [PATCH 0/2 v2] i40e: Add floating VEB support for i40e Zhe Tao
2016-02-23  9:13     ` [dpdk-dev] [PATCH 1/2 v2] i40e: support floating VEB config Zhe Tao
2016-02-25  0:55       ` Wu, Jingjing
2016-02-23  9:13     ` [dpdk-dev] [PATCH 2/2 v2] i40e: Add floating VEB support in i40e Zhe Tao
2016-02-25  1:15       ` Wu, Jingjing
2016-02-25  6:31     ` [dpdk-dev] [PATCH 0/2 v3] i40e: Add floating VEB support for i40e Zhe Tao
2016-02-25  6:31       ` [dpdk-dev] [PATCH 1/2 v3] i40e: support floating VEB config Zhe Tao
2016-02-25  6:31       ` [dpdk-dev] [PATCH 2/2 v3] i40e: Add floating VEB support in i40e Zhe Tao
2016-03-02  2:31         ` Xu, Qian Q
2016-03-02  8:08       ` [dpdk-dev] [PATCH 0/2 v4] i40e: Add floating VEB support for i40e Zhe Tao
2016-03-02  8:08         ` [dpdk-dev] [PATCH 1/2 v4] i40e: support floating VEB config Zhe Tao
2016-03-02  8:08         ` [dpdk-dev] [PATCH 2/2 v4] i40e: Add floating VEB support in i40e Zhe Tao
2016-03-23 12:27         ` [dpdk-dev] [PATCH 0/2 v5] i40e: Add floating VEB support for i40e Zhe Tao
2016-03-23 12:27           ` [dpdk-dev] [PATCH 1/2 v5] i40e: support floating VEB config Zhe Tao
2016-03-23 12:51             ` Thomas Monjalon
2016-03-24  2:31               ` Zhe Tao
2016-03-23 12:27           ` [dpdk-dev] [PATCH 2/2 v5] i40e: Add floating VEB support in i40e Zhe Tao
2016-03-24 10:48           ` [dpdk-dev] [PATCH 0/2 v6] i40e: Add floating VEB support for i40e Zhe Tao
2016-03-24 10:48             ` [dpdk-dev] [PATCH 1/2 v6] i40e: support floating VEB config Zhe Tao
2016-03-24 10:48             ` [dpdk-dev] [PATCH 2/2 v6] i40e: Add floating VEB support in i40e Zhe Tao
2016-03-25  8:41             ` [dpdk-dev] [PATCH 0/3 v7] i40e: Add floating VEB support for i40e Zhe Tao
2016-03-25  8:41               ` [dpdk-dev] [PATCH 1/3 v7] i40e: support floating VEB config Zhe Tao
2016-03-28  2:23                 ` Xu, Qian Q
2016-03-25  8:41               ` [dpdk-dev] [PATCH 2/3 v7] i40e: Add floating VEB support in i40e Zhe Tao
2016-04-20  7:31                 ` Wu, Jingjing
2016-03-25  8:42               ` [dpdk-dev] [PATCH 3/3 v7] i40e: Add global reset support for i40e Zhe Tao
2016-04-20 10:15                 ` Wu, Jingjing
2016-03-25 15:28               ` [dpdk-dev] [PATCH 0/3 v7] i40e: Add floating VEB " Bruce Richardson
2016-04-20 14:22               ` Bruce Richardson
2016-05-24 17:28               ` [dpdk-dev] [PATCH v8 0/3] " Zhe Tao
2016-05-24 17:28                 ` [dpdk-dev] [PATCH v8 1/3] i40e: support floating VEB config Zhe Tao
2016-06-09 15:50                   ` Bruce Richardson
2016-05-24 17:28                 ` [dpdk-dev] [PATCH v8 2/3] i40e: Add floating VEB support in i40e Zhe Tao
2016-06-09 15:55                   ` Bruce Richardson
2016-05-24 17:28                 ` [dpdk-dev] [PATCH v8 3/3] i40e: add floating VEB extension support Zhe Tao
2016-05-30 15:49                   ` Peng, Yuan
2016-06-09 15:57                   ` Bruce Richardson
2016-05-24 19:22                 ` [dpdk-dev] [PATCH v8 0/3] i40e: Add floating VEB support for i40e Stephen Hemminger
2016-05-25 10:05                   ` Thomas Monjalon
2016-05-31  2:25                 ` Wu, Jingjing
2016-06-13  6:45                 ` [dpdk-dev] [PATCH v9 0/3] i40e: add " Zhe Tao
2016-06-13  6:45                   ` [dpdk-dev] [PATCH v9 1/3] i40e: support floating VEB config Zhe Tao
2016-06-13  6:45                   ` [dpdk-dev] [PATCH v9 2/3] i40e: add floating VEB support in i40e Zhe Tao
2016-06-13  6:45                   ` [dpdk-dev] [PATCH v9 3/3] i40e: add floating VEB extension support Zhe Tao
2016-06-13  8:02                   ` [dpdk-dev] [PATCH v10 0/3] i40e: add floating VEB support for i40e Zhe Tao
2016-06-13  8:02                     ` [dpdk-dev] [PATCH v10 1/3] i40e: support floating VEB config Zhe Tao
2016-06-13  8:02                     ` [dpdk-dev] [PATCH v10 2/3] i40e: add floating VEB support in i40e Zhe Tao
2016-06-13  8:02                     ` [dpdk-dev] [PATCH v10 3/3] i40e: add floating VEB extension support Zhe Tao
2016-06-14  3:38                     ` [dpdk-dev] [PATCH v10 0/3] i40e: add floating VEB support for i40e Wu, Jingjing
2016-06-14  5:57                     ` [dpdk-dev] [PATCH v11 " Zhe Tao
2016-06-13 21:44                       ` Zhe Tao
2016-06-14  5:57                       ` [dpdk-dev] [PATCH v11 1/3] i40e: support floating VEB config Zhe Tao
2016-06-14  5:57                       ` [dpdk-dev] [PATCH v11 2/3] i40e: add floating VEB support in i40e Zhe Tao
2016-06-14  5:57                       ` [dpdk-dev] [PATCH v11 3/3] i40e: add floating VEB extension support Zhe Tao
2016-06-24  8:29                       ` [dpdk-dev] [PATCH v12 0/2] i40e: add floating VEB support for i40e Zhe Tao
2016-06-24  8:29                         ` [dpdk-dev] [PATCH v12 1/2] i40e: support floating VEB config Zhe Tao
2016-06-24  9:27                           ` Bruce Richardson
2016-06-24 11:14                           ` Ferruh Yigit
2016-06-26 20:28                             ` Zhe Tao
2016-06-24  8:29                         ` [dpdk-dev] [PATCH v12 2/2] i40e: add floating VEB support in i40e Zhe Tao
2016-06-27  5:12                         ` [dpdk-dev] [PATCH v13 0/2] i40e: add floating VEB support for i40e Zhe Tao
2016-06-27  5:12                           ` [dpdk-dev] [PATCH v13 1/2] i40e: support floating VEB config Zhe Tao
2016-06-27  5:12                           ` [dpdk-dev] [PATCH v13 2/2] i40e: add floating VEB support in i40e Zhe Tao
2016-06-27  7:20                           ` [dpdk-dev] [PATCH v14 0/2] i40e: add floating VEB support for i40e Zhe Tao
2016-06-27  7:20                             ` [dpdk-dev] [PATCH v14 1/2] i40e: support floating VEB config Zhe Tao
2016-06-27  7:20                             ` [dpdk-dev] [PATCH v14 2/2] i40e: add floating VEB support in i40e Zhe Tao
2016-06-27 13:22                             ` [dpdk-dev] [PATCH v14 0/2] i40e: add floating VEB support for i40e Ferruh Yigit
2016-06-29  9:42                             ` Bruce Richardson
2016-06-29 13:06                             ` [dpdk-dev] [PATCH v15 " Zhe Tao
2016-06-29 13:06                               ` [dpdk-dev] [PATCH v15 1/2] i40e: add floating VEB support Zhe Tao
2016-06-29 13:06                               ` [dpdk-dev] [PATCH v15 2/2] i40e: add device args to enable a floating VEB Zhe Tao
2016-06-29 13:47                                 ` Mcnamara, John
2016-06-29 14:22                                   ` Bruce Richardson
2016-01-21  7:24 ` [dpdk-dev] [PATCH 2/2] i40e: Add floating VEB support in i40e Zhe Tao

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