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GET /api/patches/816334/?format=api
{ "id": 816334, "url": "http://patchwork.ozlabs.org/api/patches/816334/?format=api", "web_url": "http://patchwork.ozlabs.org/project/netdev/patch/20170920161159.25747-4-joelaf@google.com/", "project": { "id": 7, "url": "http://patchwork.ozlabs.org/api/projects/7/?format=api", "name": "Linux network development", "link_name": "netdev", "list_id": "netdev.vger.kernel.org", "list_email": "netdev@vger.kernel.org", "web_url": null, "scm_url": null, "webscm_url": null, "list_archive_url": "", "list_archive_url_format": "", "commit_url_format": "" }, "msgid": "<20170920161159.25747-4-joelaf@google.com>", "list_archive_url": null, "date": "2017-09-20T16:11:59", "name": "[v4,4/4] samples/bpf: Add documentation on cross compilation", "commit_ref": null, "pull_url": null, "state": "accepted", "archived": true, "hash": "a502c1f4deb6a793e91895ed314bf01e423d8e9b", "submitter": { "id": 72107, "url": "http://patchwork.ozlabs.org/api/people/72107/?format=api", "name": "Joel Fernandes", "email": "joelaf@google.com" }, "delegate": { "id": 34, "url": "http://patchwork.ozlabs.org/api/users/34/?format=api", "username": "davem", "first_name": "David", "last_name": "Miller", "email": "davem@davemloft.net" }, "mbox": "http://patchwork.ozlabs.org/project/netdev/patch/20170920161159.25747-4-joelaf@google.com/mbox/", "series": [ { "id": 4158, "url": "http://patchwork.ozlabs.org/api/series/4158/?format=api", "web_url": "http://patchwork.ozlabs.org/project/netdev/list/?series=4158", "date": "2017-09-20T16:04:32", "name": "Add cross-compilation support to eBPF samples", "version": 4, "mbox": "http://patchwork.ozlabs.org/series/4158/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/patches/816334/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/816334/checks/", "tags": {}, "related": [], "headers": { "Return-Path": "<netdev-owner@vger.kernel.org>", "X-Original-To": "patchwork-incoming@ozlabs.org", "Delivered-To": "patchwork-incoming@ozlabs.org", "Authentication-Results": [ "ozlabs.org;\n\tspf=none (mailfrom) smtp.mailfrom=vger.kernel.org\n\t(client-ip=209.132.180.67; helo=vger.kernel.org;\n\tenvelope-from=netdev-owner@vger.kernel.org;\n\treceiver=<UNKNOWN>)", "ozlabs.org; dkim=pass (2048-bit key;\n\tunprotected) header.d=google.com header.i=@google.com\n\theader.b=\"WOL5Bz3I\"; dkim-atps=neutral" ], "Received": [ "from vger.kernel.org (vger.kernel.org [209.132.180.67])\n\tby ozlabs.org (Postfix) with ESMTP id 3xy4XK5CGTz9s7c\n\tfor <patchwork-incoming@ozlabs.org>;\n\tThu, 21 Sep 2017 02:12:49 +1000 (AEST)", "(majordomo@vger.kernel.org) by vger.kernel.org via listexpand\n\tid S1752001AbdITQMr (ORCPT <rfc822;patchwork-incoming@ozlabs.org>);\n\tWed, 20 Sep 2017 12:12:47 -0400", "from mail-pf0-f174.google.com ([209.85.192.174]:44755 \"EHLO\n\tmail-pf0-f174.google.com\" rhost-flags-OK-OK-OK-OK) by vger.kernel.org\n\twith ESMTP id S1751937AbdITQMR (ORCPT\n\t<rfc822;netdev@vger.kernel.org>); Wed, 20 Sep 2017 12:12:17 -0400", "by mail-pf0-f174.google.com with SMTP id e1so1764736pfk.1\n\tfor <netdev@vger.kernel.org>; Wed, 20 Sep 2017 09:12:16 -0700 (PDT)", "from joelaf-glaptop0.roam.corp.google.com ([73.93.152.222])\n\tby smtp.gmail.com with ESMTPSA id\n\tx9sm8767200pfk.40.2017.09.20.09.12.14\n\t(version=TLS1_2 cipher=ECDHE-RSA-AES128-SHA bits=128/128);\n\tWed, 20 Sep 2017 09:12:15 -0700 (PDT)" ], "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/relaxed;\n\td=google.com; s=20161025;\n\th=from:to:cc:subject:date:message-id:in-reply-to:references;\n\tbh=7lPdpAoEo+IjdpkoFj1bvRFQfcmY47Rc2nY6L1IoekU=;\n\tb=WOL5Bz3Ic9hRLExwtd6eGML5bHb/wIouqfBdf1m3wqr7O1pk4wV42rTagCA4AjaC5p\n\tg8WSNrOBGNCrvuBHiAIIuU/YHdeoo0H3//3CJN/xZO0a8dxUgsMDGjKTaMDEBfN01VBg\n\t4o3JkZtdzh2XR2uNLgR+WD4B0wILyWNqBp87LB8ZAtd1GFBgJ8uUYa5H0c6lhtUucKHa\n\tO/dmE7woqHn+KSZKVbHVUnGaNlfUzaeHSqUJo9ZOvHiBoPCJQPhEXBsftSp2wpEwEQ+g\n\ty0u4FLF4PdSIoQqGaBIV3nTxzkTUVlW09G1Awq7dzCnHBA6k/mMv62IEjGD58JHTl6gg\n\tb4Ow==", "X-Google-DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/relaxed;\n\td=1e100.net; s=20161025;\n\th=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to\n\t:references;\n\tbh=7lPdpAoEo+IjdpkoFj1bvRFQfcmY47Rc2nY6L1IoekU=;\n\tb=K7FsfhCfftpMm/XGeowb14J7MlhqPr1wStGhXUwxCeX0P0efbOTMBCB6pU+oR7Ev2k\n\tirW2x0/mgUH1v4l1b/JxVQ/4J11AyUqljTtlKsm++Fhv/LkwVcCyc6uTopwZT7E5rqNF\n\typIX/dG1BHkvYR7OTR5pvaar+MxcCLcu4PF7zIcYWEmRqZ0a7clvAWioMAeojzqByoFB\n\txAh6ccgHcNYLFViiftwpjrLn76ZIOfdJTHPuxhSJzuc/+AHePB446G3hSUnVgLo6a7aA\n\t620ZpySxmlZNVhgKZfT7GSOKbDzepteyNG1B/f6vB884mxF/9qsA7xSqaLYd7jrOATlq\n\tSfOA==", "X-Gm-Message-State": "AHPjjUh5Qj92jeph1KeJoCyLeBKS+pgTHZXL+n+rDgMHkIabznotTq8T\n\tpi0kyW9Dg8o9YRa7fIrycLnzR3Liw5c=", "X-Google-Smtp-Source": "AOwi7QCLIXh6iGZmzMX/MafyErK7LRb+BgrlfxAKyJjG5C30V3Mno5mhJ1yZ33PJSnwK+XlkM/xBcA==", "X-Received": "by 10.101.92.67 with SMTP id v3mr2676422pgr.409.1505923936049;\n\tWed, 20 Sep 2017 09:12:16 -0700 (PDT)", "From": "Joel Fernandes <joelaf@google.com>", "To": "linux-kernel@vger.kernel.org", "Cc": "netdev@vger.kernel.org, alison@she-devel.com, juri.lelli@arm.com,\n\tfengc@google.com, daniel@iogearbox.net, davem@davemloft.net,\n\tast@kernel.org, kernel-team@android.com,\n\tJoel Fernandes <joelaf@google.com>", "Subject": "[PATCH v4 4/4] samples/bpf: Add documentation on cross compilation", "Date": "Wed, 20 Sep 2017 09:11:59 -0700", "Message-Id": "<20170920161159.25747-4-joelaf@google.com>", "X-Mailer": "git-send-email 2.14.1.821.g8fa685d3b7-goog", "In-Reply-To": "<20170920161159.25747-1-joelaf@google.com>", "References": "<20170920161159.25747-1-joelaf@google.com>", "Sender": "netdev-owner@vger.kernel.org", "Precedence": "bulk", "List-ID": "<netdev.vger.kernel.org>", "X-Mailing-List": "netdev@vger.kernel.org" }, "content": "Acked-by: Alexei Starovoitov <ast@kernel.org>\nSigned-off-by: Joel Fernandes <joelaf@google.com>\n---\n samples/bpf/README.rst | 10 ++++++++++\n 1 file changed, 10 insertions(+)", "diff": "diff --git a/samples/bpf/README.rst b/samples/bpf/README.rst\nindex 79f9a58f1872..2b906127ef54 100644\n--- a/samples/bpf/README.rst\n+++ b/samples/bpf/README.rst\n@@ -64,3 +64,13 @@ It is also possible to point make to the newly compiled 'llc' or\n 'clang' command via redefining LLC or CLANG on the make command line::\n \n make samples/bpf/ LLC=~/git/llvm/build/bin/llc CLANG=~/git/llvm/build/bin/clang\n+\n+Cross compiling samples\n+-----------------------\n+Inorder to cross-compile, say for arm64 targets, export CROSS_COMPILE and ARCH\n+environment variables before calling make. This will direct make to build\n+samples for the cross target.\n+\n+export ARCH=arm64\n+export CROSS_COMPILE=\"aarch64-linux-gnu-\"\n+make samples/bpf/ LLC=~/git/llvm/build/bin/llc CLANG=~/git/llvm/build/bin/clang\n", "prefixes": [ "v4", "4/4" ] }