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{
    "id": 43971,
    "url": "http://patches.dpdk.org/api/patches/43971/",
    "web_url": "http://patches.dpdk.org/patch/43971/",
    "project": {
        "id": 1,
        "url": "http://patches.dpdk.org/api/projects/1/",
        "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"
    },
    "msgid": "<4694d02efdd764a45e84d2da00f1dff284694963.1535543250.git.anatoly.burakov@intel.com>",
    "date": "2018-08-29T11:56:16",
    "name": "[2/7] pci/vfio: improve musl compatibility",
    "commit_ref": null,
    "pull_url": null,
    "state": "superseded",
    "archived": true,
    "hash": "ad35ebf2b8a40c7684f2e1806a0a0da3d950d5c5",
    "submitter": {
        "id": 4,
        "url": "http://patches.dpdk.org/api/people/4/",
        "name": "Burakov, Anatoly",
        "email": "anatoly.burakov@intel.com"
    },
    "delegate": {
        "id": 1,
        "url": "http://patches.dpdk.org/api/users/1/",
        "username": "tmonjalo",
        "first_name": "Thomas",
        "last_name": "Monjalon",
        "email": "thomas@monjalon.net"
    },
    "mbox": "http://patches.dpdk.org/patch/43971/mbox/",
    "series": [
        {
            "id": 1091,
            "url": "http://patches.dpdk.org/api/series/1091/",
            "web_url": "http://patches.dpdk.org/project/dpdk/list/?series=1091",
            "date": "2018-08-29T11:56:14",
            "name": "Improve core EAL musl compatibility",
            "version": 1,
            "mbox": "http://patches.dpdk.org/series/1091/mbox/"
        }
    ],
    "comments": "http://patches.dpdk.org/api/patches/43971/comments/",
    "check": "success",
    "checks": "http://patches.dpdk.org/api/patches/43971/checks/",
    "tags": {},
    "headers": {
        "X-Mailman-Version": "2.1.15",
        "X-ExtLoop1": "1",
        "Errors-To": "dev-bounces@dpdk.org",
        "X-Amp-Result": "SKIPPED(no attachment in message)",
        "X-Mailer": "git-send-email 1.7.0.7",
        "Received": [
            "from [92.243.14.124] (localhost [127.0.0.1])\n\tby dpdk.org (Postfix) with ESMTP id CEB984F98;\n\tWed, 29 Aug 2018 13:57:01 +0200 (CEST)",
            "from mga01.intel.com (mga01.intel.com [192.55.52.88])\n\tby dpdk.org (Postfix) with ESMTP id 9A87E4D27\n\tfor <dev@dpdk.org>; Wed, 29 Aug 2018 13:57:00 +0200 (CEST)",
            "from orsmga004.jf.intel.com ([10.7.209.38])\n\tby fmsmga101.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384;\n\t29 Aug 2018 04:56:59 -0700",
            "from irvmail001.ir.intel.com ([163.33.26.43])\n\tby orsmga004.jf.intel.com with ESMTP; 29 Aug 2018 04:56:24 -0700",
            "from sivswdev01.ir.intel.com (sivswdev01.ir.intel.com\n\t[10.237.217.45])\n\tby irvmail001.ir.intel.com (8.14.3/8.13.6/MailSET/Hub) with ESMTP id\n\tw7TBuOcl028622; Wed, 29 Aug 2018 12:56:24 +0100",
            "from sivswdev01.ir.intel.com (localhost [127.0.0.1])\n\tby sivswdev01.ir.intel.com with ESMTP id w7TBuOwf010325;\n\tWed, 29 Aug 2018 12:56:24 +0100",
            "(from aburakov@localhost)\n\tby sivswdev01.ir.intel.com with LOCAL id w7TBuNoe010319;\n\tWed, 29 Aug 2018 12:56:23 +0100"
        ],
        "References": [
            "<cover.1535543250.git.anatoly.burakov@intel.com>",
            "<cover.1535543250.git.anatoly.burakov@intel.com>"
        ],
        "X-Amp-File-Uploaded": "False",
        "X-BeenThere": "dev@dpdk.org",
        "Message-Id": "<4694d02efdd764a45e84d2da00f1dff284694963.1535543250.git.anatoly.burakov@intel.com>",
        "X-IronPort-AV": "E=Sophos;i=\"5.53,303,1531810800\"; d=\"scan'208\";a=\"228584610\"",
        "List-Id": "DPDK patches and discussions <dev.dpdk.org>",
        "Precedence": "list",
        "From": "Anatoly Burakov <anatoly.burakov@intel.com>",
        "X-Original-To": "patchwork@dpdk.org",
        "List-Post": "<mailto:dev@dpdk.org>",
        "Return-Path": "<dev-bounces@dpdk.org>",
        "Sender": "\"dev\" <dev-bounces@dpdk.org>",
        "List-Help": "<mailto:dev-request@dpdk.org?subject=help>",
        "In-Reply-To": [
            "<cover.1535543250.git.anatoly.burakov@intel.com>",
            "<cover.1535543250.git.anatoly.burakov@intel.com>"
        ],
        "List-Subscribe": "<https://mails.dpdk.org/listinfo/dev>,\n\t<mailto:dev-request@dpdk.org?subject=subscribe>",
        "To": "dev@dpdk.org",
        "Delivered-To": "patchwork@dpdk.org",
        "List-Unsubscribe": "<https://mails.dpdk.org/options/dev>,\n\t<mailto:dev-request@dpdk.org?subject=unsubscribe>",
        "Date": "Wed, 29 Aug 2018 12:56:16 +0100",
        "Cc": "dpdk@stormmq.com",
        "List-Archive": "<http://mails.dpdk.org/archives/dev/>",
        "Subject": "[dpdk-dev] [PATCH 2/7] pci/vfio: improve musl compatibility"
    },
    "content": "Musl already has PAGE_SIZE defined, and our define clashed with it.\nRename our define to SYS_PAGE_SIZE.\n\nBugzilla ID: 36\n\nSigned-off-by: Anatoly Burakov <anatoly.burakov@intel.com>\n---\n drivers/bus/pci/linux/pci_vfio.c | 8 ++++----\n 1 file changed, 4 insertions(+), 4 deletions(-)",
    "diff": "diff --git a/drivers/bus/pci/linux/pci_vfio.c b/drivers/bus/pci/linux/pci_vfio.c\nindex 686386d6a..88bcfb88b 100644\n--- a/drivers/bus/pci/linux/pci_vfio.c\n+++ b/drivers/bus/pci/linux/pci_vfio.c\n@@ -35,8 +35,8 @@\n \n #ifdef VFIO_PRESENT\n \n-#define PAGE_SIZE   (sysconf(_SC_PAGESIZE))\n-#define PAGE_MASK   (~(PAGE_SIZE - 1))\n+#define SYS_PAGE_SIZE   (sysconf(_SC_PAGESIZE))\n+#define SYS_PAGE_MASK   (~(SYS_PAGE_SIZE - 1))\n \n static struct rte_tailq_elem rte_vfio_tailq = {\n \t.name = \"VFIO_RESOURCE_LIST\",\n@@ -344,8 +344,8 @@ pci_vfio_mmap_bar(int vfio_dev_fd, struct mapped_pci_resource *vfio_res,\n \t\t */\n \t\tuint32_t table_start = msix_table->offset;\n \t\tuint32_t table_end = table_start + msix_table->size;\n-\t\ttable_end = (table_end + ~PAGE_MASK) & PAGE_MASK;\n-\t\ttable_start &= PAGE_MASK;\n+\t\ttable_end = (table_end + ~SYS_PAGE_MASK) & SYS_PAGE_MASK;\n+\t\ttable_start &= SYS_PAGE_MASK;\n \n \t\tif (table_start == 0 && table_end >= bar->size) {\n \t\t\t/* Cannot map this BAR */\n",
    "prefixes": [
        "2/7"
    ]
}