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GET /api/patches/28360/?format=api
{ "id": 28360, "url": "https://patches.dpdk.org/api/patches/28360/?format=api", "web_url": "https://patches.dpdk.org/project/dpdk/patch/20170905103119.20511-4-santosh.shukla@caviumnetworks.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": "<20170905103119.20511-4-santosh.shukla@caviumnetworks.com>", "list_archive_url": "https://inbox.dpdk.org/dev/20170905103119.20511-4-santosh.shukla@caviumnetworks.com", "date": "2017-09-05T10:31:17", "name": "[dpdk-dev,v2,3/5] eal/memory: rename memseg member phys to iova addr", "commit_ref": null, "pull_url": null, "state": "superseded", "archived": true, "hash": "7d913db8f9531b91ca395c1b63fed331b4321f4a", "submitter": { "id": 480, "url": "https://patches.dpdk.org/api/people/480/?format=api", "name": "Santosh Shukla", "email": "santosh.shukla@caviumnetworks.com" }, "delegate": null, "mbox": "https://patches.dpdk.org/project/dpdk/patch/20170905103119.20511-4-santosh.shukla@caviumnetworks.com/mbox/", "series": [], "comments": "https://patches.dpdk.org/api/patches/28360/comments/", "check": "success", "checks": "https://patches.dpdk.org/api/patches/28360/checks/", "tags": {}, "related": [], "headers": { "Return-Path": "<dev-bounces@dpdk.org>", "X-Original-To": "patchwork@dpdk.org", "Delivered-To": "patchwork@dpdk.org", "Received": [ "from [92.243.14.124] (localhost [IPv6:::1])\n\tby dpdk.org (Postfix) with ESMTP id 6399B7CBE;\n\tTue, 5 Sep 2017 12:32:11 +0200 (CEST)", "from NAM03-BY2-obe.outbound.protection.outlook.com\n\t(mail-by2nam03on0047.outbound.protection.outlook.com [104.47.42.47])\n\tby dpdk.org (Postfix) with ESMTP id 560AF7CBE\n\tfor <dev@dpdk.org>; Tue, 5 Sep 2017 12:32:10 +0200 (CEST)", "from localhost.localdomain (14.140.2.178) by\n\tMWHPR07MB3102.namprd07.prod.outlook.com (10.172.95.8) with Microsoft\n\tSMTP Server (version=TLS1_2,\n\tcipher=TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384_P256) id\n\t15.20.13.10; Tue, 5 Sep 2017 10:32:05 +0000" ], "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/relaxed;\n\td=CAVIUMNETWORKS.onmicrosoft.com; s=selector1-cavium-com;\n\th=From:Date:Subject:Message-ID:Content-Type:MIME-Version;\n\tbh=ckaMwRWWnFBBE/WbmWmnmhqcpdKwB0JKiZ6p3S0/7g8=;\n\tb=Y0fUj4gl45eP+m1QhbDkjm9np2GwqjCO63OA+f+x48A8DwWVOofCnW/oshx06YUlxNBEQN+3/b1KgXyDLgKccEIt8pqHyPv5PGurdtBRvw+EtaGkZU1jfQ/Ujjdv8INKj78xB7HeGKhYBkkBOdHbW+Wyv51KhxmF8n6j977IkBI=", "From": "Santosh Shukla <santosh.shukla@caviumnetworks.com>", "To": "dev@dpdk.org", "Cc": "thomas@monjalon.net, jerin.jacob@caviumnetworks.com,\n\themant.agrawal@nxp.com, olivier.matz@6wind.com,\n\tSantosh Shukla <santosh.shukla@caviumnetworks.com>", "Date": "Tue, 5 Sep 2017 16:01:17 +0530", "Message-Id": "<20170905103119.20511-4-santosh.shukla@caviumnetworks.com>", "X-Mailer": "git-send-email 2.11.0", "In-Reply-To": "<20170905103119.20511-1-santosh.shukla@caviumnetworks.com>", "References": "<20170814151537.29454-1-santosh.shukla@caviumnetworks.com>\n\t<20170905103119.20511-1-santosh.shukla@caviumnetworks.com>", "MIME-Version": "1.0", "Content-Type": "text/plain", "X-Originating-IP": "[14.140.2.178]", "X-ClientProxiedBy": "PN1PR01CA0073.INDPRD01.PROD.OUTLOOK.COM (10.174.144.141)\n\tTo MWHPR07MB3102.namprd07.prod.outlook.com (10.172.95.8)", "X-MS-PublicTrafficType": "Email", "X-MS-Office365-Filtering-Correlation-Id": "7fa4a13e-25a9-455c-8003-08d4f4495c53", "X-Microsoft-Antispam": "UriScan:; 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PCL:0;\n\tRULEID:(100000700101)(100105000095)(100000701101)(100105300095)(100000702101)(100105100095)(6040450)(2401047)(5005006)(8121501046)(3002001)(100000703101)(100105400095)(10201501046)(93006095)(6041248)(20161123558100)(20161123555025)(20161123562025)(20161123560025)(201703131423075)(201702281528075)(201703061421075)(201703061406153)(20161123564025)(6072148)(201708071742011)(100000704101)(100105200095)(100000705101)(100105500095);\n\tSRVR:MWHPR07MB3102; BCL:0; PCL:0;\n\tRULEID:(100000800101)(100110000095)(100000801101)(100110300095)(100000802101)(100110100095)(100000803101)(100110400095)(100000804101)(100110200095)(100000805101)(100110500095);\n\tSRVR:MWHPR07MB3102; ", "X-Forefront-PRVS": "0421BF7135", "X-Forefront-Antispam-Report": "SFV:NSPM;\n\tSFS:(10009020)(6009001)(6069001)(189002)(199003)(8676002)(6116002)(7736002)(101416001)(50986999)(5003940100001)(48376002)(53936002)(8936002)(305945005)(107886003)(110136004)(50466002)(97736004)(1076002)(6916009)(3846002)(2906002)(81156014)(81166006)(50226002)(2950100002)(42882006)(105586002)(4326008)(6506006)(6666003)(8656003)(25786009)(5660300001)(5009440100003)(68736007)(6486002)(72206003)(2361001)(33646002)(2351001)(36756003)(6512007)(76176999)(66066001)(478600001)(47776003)(189998001)(106356001)(42186005)(110426004);\n\tDIR:OUT; SFP:1101; SCL:1; SRVR:MWHPR07MB3102; H:localhost.localdomain;\n\tFPR:; \n\tSPF:None; PTR:InfoNoRecords; MX:1; A:1; LANG:en; ", "Received-SPF": "None (protection.outlook.com: cavium.com does not designate\n\tpermitted sender hosts)", "Authentication-Results": "spf=none (sender IP is )\n\tsmtp.mailfrom=Santosh.Shukla@cavium.com; ", "SpamDiagnosticOutput": "1:99", "SpamDiagnosticMetadata": "NSPM", "X-OriginatorOrg": "caviumnetworks.com", "X-MS-Exchange-CrossTenant-OriginalArrivalTime": "05 Sep 2017 10:32:05.6879\n\t(UTC)", "X-MS-Exchange-CrossTenant-FromEntityHeader": "Hosted", "X-MS-Exchange-CrossTenant-Id": "711e4ccf-2e9b-4bcf-a551-4094005b6194", "X-MS-Exchange-Transport-CrossTenantHeadersStamped": "MWHPR07MB3102", "Subject": "[dpdk-dev] [PATCH v2 3/5] eal/memory: rename memseg member phys to\n\tiova addr", "X-BeenThere": "dev@dpdk.org", "X-Mailman-Version": "2.1.15", "Precedence": "list", "List-Id": "DPDK patches and discussions <dev.dpdk.org>", "List-Unsubscribe": "<http://dpdk.org/ml/options/dev>,\n\t<mailto:dev-request@dpdk.org?subject=unsubscribe>", "List-Archive": "<http://dpdk.org/ml/archives/dev/>", "List-Post": "<mailto:dev@dpdk.org>", "List-Help": "<mailto:dev-request@dpdk.org?subject=help>", "List-Subscribe": "<http://dpdk.org/ml/listinfo/dev>,\n\t<mailto:dev-request@dpdk.org?subject=subscribe>", "Errors-To": "dev-bounces@dpdk.org", "Sender": "\"dev\" <dev-bounces@dpdk.org>" }, "content": "Renaming rte_memseg {.phys_addr} to {.iova_addr}\n\nSigned-off-by: Santosh Shukla <santosh.shukla@caviumnetworks.com>\n---\nv1 --> v2:\n- includes freebsdp v1 build fixes.\n\n lib/librte_eal/bsdapp/eal/eal_memory.c | 4 ++--\n lib/librte_eal/common/eal_common_memory.c | 2 +-\n lib/librte_eal/common/include/rte_memory.h | 4 ++--\n lib/librte_eal/common/rte_malloc.c | 5 +++--\n lib/librte_eal/linuxapp/eal/eal_memory.c | 8 ++++----\n lib/librte_eal/linuxapp/eal/eal_vfio.c | 4 ++--\n 6 files changed, 14 insertions(+), 13 deletions(-)", "diff": "diff --git a/lib/librte_eal/bsdapp/eal/eal_memory.c b/lib/librte_eal/bsdapp/eal/eal_memory.c\nindex 10c2e121f..d8882dcef 100644\n--- a/lib/librte_eal/bsdapp/eal/eal_memory.c\n+++ b/lib/librte_eal/bsdapp/eal/eal_memory.c\n@@ -73,7 +73,7 @@ rte_eal_hugepage_init(void)\n \t/* for debug purposes, hugetlbfs can be disabled */\n \tif (internal_config.no_hugetlbfs) {\n \t\taddr = malloc(internal_config.memory);\n-\t\tmcfg->memseg[0].phys_addr = (iova_addr_t)(uintptr_t)addr;\n+\t\tmcfg->memseg[0].iova_addr = (iova_addr_t)(uintptr_t)addr;\n \t\tmcfg->memseg[0].addr = addr;\n \t\tmcfg->memseg[0].hugepage_sz = RTE_PGSIZE_4K;\n \t\tmcfg->memseg[0].len = internal_config.memory;\n@@ -114,7 +114,7 @@ rte_eal_hugepage_init(void)\n \n \t\t\tseg = &mcfg->memseg[seg_idx++];\n \t\t\tseg->addr = addr;\n-\t\t\tseg->phys_addr = physaddr;\n+\t\t\tseg->iova_addr = (iova_addr_t)physaddr;\n \t\t\tseg->hugepage_sz = hpi->hugepage_sz;\n \t\t\tseg->len = hpi->hugepage_sz;\n \t\t\tseg->nchannel = mcfg->nchannel;\ndiff --git a/lib/librte_eal/common/eal_common_memory.c b/lib/librte_eal/common/eal_common_memory.c\nindex 996877ef5..5ed83d20a 100644\n--- a/lib/librte_eal/common/eal_common_memory.c\n+++ b/lib/librte_eal/common/eal_common_memory.c\n@@ -100,7 +100,7 @@ rte_dump_physmem_layout(FILE *f)\n \t\t \"virt:%p, socket_id:%\"PRId32\", \"\n \t\t \"hugepage_sz:%\"PRIu64\", nchannel:%\"PRIx32\", \"\n \t\t \"nrank:%\"PRIx32\"\\n\", i,\n-\t\t mcfg->memseg[i].phys_addr,\n+\t\t mcfg->memseg[i].iova_addr,\n \t\t mcfg->memseg[i].len,\n \t\t mcfg->memseg[i].addr,\n \t\t mcfg->memseg[i].socket_id,\ndiff --git a/lib/librte_eal/common/include/rte_memory.h b/lib/librte_eal/common/include/rte_memory.h\nindex 5face8c86..6b148ba8e 100644\n--- a/lib/librte_eal/common/include/rte_memory.h\n+++ b/lib/librte_eal/common/include/rte_memory.h\n@@ -98,14 +98,14 @@ enum rte_page_sizes {\n */\n #define __rte_cache_min_aligned __rte_aligned(RTE_CACHE_LINE_MIN_SIZE)\n \n-typedef uint64_t iova_addr_t; /**< Physical address definition. */\n+typedef uint64_t iova_addr_t; /**< Iova address definition. */\n #define RTE_BAD_PHYS_ADDR ((iova_addr_t)-1)\n \n /**\n * Physical memory segment descriptor.\n */\n struct rte_memseg {\n-\tiova_addr_t phys_addr; /**< Start physical address. */\n+\tiova_addr_t iova_addr; /**< Start iova(_pa or _va) address. */\n \tRTE_STD_C11\n \tunion {\n \t\tvoid *addr; /**< Start virtual address. */\ndiff --git a/lib/librte_eal/common/rte_malloc.c b/lib/librte_eal/common/rte_malloc.c\nindex 3ce6034bf..b65a06f9d 100644\n--- a/lib/librte_eal/common/rte_malloc.c\n+++ b/lib/librte_eal/common/rte_malloc.c\n@@ -254,7 +254,8 @@ rte_malloc_virt2phy(const void *addr)\n \tconst struct malloc_elem *elem = malloc_elem_from_data(addr);\n \tif (elem == NULL)\n \t\treturn RTE_BAD_PHYS_ADDR;\n-\tif (elem->ms->phys_addr == RTE_BAD_PHYS_ADDR)\n+\tif (elem->ms->iova_addr == RTE_BAD_PHYS_ADDR)\n \t\treturn RTE_BAD_PHYS_ADDR;\n-\treturn elem->ms->phys_addr + ((uintptr_t)addr - (uintptr_t)elem->ms->addr);\n+\treturn elem->ms->iova_addr +\n+\t\t((uintptr_t)addr - (uintptr_t)elem->ms->addr);\n }\ndiff --git a/lib/librte_eal/linuxapp/eal/eal_memory.c b/lib/librte_eal/linuxapp/eal/eal_memory.c\nindex 405c15bcd..5d9702c72 100644\n--- a/lib/librte_eal/linuxapp/eal/eal_memory.c\n+++ b/lib/librte_eal/linuxapp/eal/eal_memory.c\n@@ -154,7 +154,7 @@ rte_mem_virt2phy(const void *virtaddr)\n \t\t\tif (virtaddr > memseg->addr &&\n \t\t\t\t\tvirtaddr < RTE_PTR_ADD(memseg->addr,\n \t\t\t\t\t\tmemseg->len)) {\n-\t\t\t\treturn memseg->phys_addr +\n+\t\t\t\treturn memseg->iova_addr +\n \t\t\t\t\tRTE_PTR_DIFF(virtaddr, memseg->addr);\n \t\t\t}\n \t\t}\n@@ -1059,7 +1059,7 @@ rte_eal_hugepage_init(void)\n \t\t\t\t\tstrerror(errno));\n \t\t\treturn -1;\n \t\t}\n-\t\tmcfg->memseg[0].phys_addr = RTE_BAD_PHYS_ADDR;\n+\t\tmcfg->memseg[0].iova_addr = RTE_BAD_PHYS_ADDR;\n \t\tmcfg->memseg[0].addr = addr;\n \t\tmcfg->memseg[0].hugepage_sz = RTE_PGSIZE_4K;\n \t\tmcfg->memseg[0].len = internal_config.memory;\n@@ -1319,7 +1319,7 @@ rte_eal_hugepage_init(void)\n \t\t\tif (j == RTE_MAX_MEMSEG)\n \t\t\t\tbreak;\n \n-\t\t\tmcfg->memseg[j].phys_addr = hugepage[i].physaddr;\n+\t\t\tmcfg->memseg[j].iova_addr = hugepage[i].physaddr;\n \t\t\tmcfg->memseg[j].addr = hugepage[i].final_va;\n \t\t\tmcfg->memseg[j].len = hugepage[i].size;\n \t\t\tmcfg->memseg[j].socket_id = hugepage[i].socket_id;\n@@ -1330,7 +1330,7 @@ rte_eal_hugepage_init(void)\n #ifdef RTE_ARCH_PPC_64\n \t\t/* Use the phy and virt address of the last page as segment\n \t\t * address for IBM Power architecture */\n-\t\t\tmcfg->memseg[j].phys_addr = hugepage[i].physaddr;\n+\t\t\tmcfg->memseg[j].iova_addr = hugepage[i].physaddr;\n \t\t\tmcfg->memseg[j].addr = hugepage[i].final_va;\n #endif\n \t\t\tmcfg->memseg[j].len += mcfg->memseg[j].hugepage_sz;\ndiff --git a/lib/librte_eal/linuxapp/eal/eal_vfio.c b/lib/librte_eal/linuxapp/eal/eal_vfio.c\nindex 946df7e31..c03fd713c 100644\n--- a/lib/librte_eal/linuxapp/eal/eal_vfio.c\n+++ b/lib/librte_eal/linuxapp/eal/eal_vfio.c\n@@ -706,7 +706,7 @@ vfio_type1_dma_map(int vfio_container_fd)\n \t\tdma_map.argsz = sizeof(struct vfio_iommu_type1_dma_map);\n \t\tdma_map.vaddr = ms[i].addr_64;\n \t\tdma_map.size = ms[i].len;\n-\t\tdma_map.iova = ms[i].phys_addr;\n+\t\tdma_map.iova = ms[i].iova_addr;\n \t\tdma_map.flags = VFIO_DMA_MAP_FLAG_READ | VFIO_DMA_MAP_FLAG_WRITE;\n \n \t\tret = ioctl(vfio_container_fd, VFIO_IOMMU_MAP_DMA, &dma_map);\n@@ -792,7 +792,7 @@ vfio_spapr_dma_map(int vfio_container_fd)\n \t\tdma_map.argsz = sizeof(struct vfio_iommu_type1_dma_map);\n \t\tdma_map.vaddr = ms[i].addr_64;\n \t\tdma_map.size = ms[i].len;\n-\t\tdma_map.iova = ms[i].phys_addr;\n+\t\tdma_map.iova = ms[i].iova_addr;\n \t\tdma_map.flags = VFIO_DMA_MAP_FLAG_READ |\n \t\t\t\t VFIO_DMA_MAP_FLAG_WRITE;\n \n", "prefixes": [ "dpdk-dev", "v2", "3/5" ] }