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GET /api/1.1/patches/2230133/?format=api
{ "id": 2230133, "url": "http://patchwork.ozlabs.org/api/1.1/patches/2230133/?format=api", "web_url": "http://patchwork.ozlabs.org/project/ltp/patch/20260429101244.3309913-1-wakel@google.com/", "project": { "id": 59, "url": "http://patchwork.ozlabs.org/api/1.1/projects/59/?format=api", "name": "Linux Test Project development", "link_name": "ltp", "list_id": "ltp.lists.linux.it", "list_email": "ltp@lists.linux.it", "web_url": "", "scm_url": "", "webscm_url": "" }, "msgid": "<20260429101244.3309913-1-wakel@google.com>", "date": "2026-04-29T10:12:44", "name": "syscalls/userfaultfd04: Require CONFIG_USERFAULTFD=y", "commit_ref": null, "pull_url": null, "state": "needs-review-ack", "archived": false, "hash": "7aa41aabac647740db24aa3294b89b906a7ceda9", "submitter": { "id": 92108, "url": "http://patchwork.ozlabs.org/api/1.1/people/92108/?format=api", "name": "Wake Liu", "email": "wakel@google.com" }, "delegate": null, "mbox": "http://patchwork.ozlabs.org/project/ltp/patch/20260429101244.3309913-1-wakel@google.com/mbox/", "series": [ { "id": 502033, "url": "http://patchwork.ozlabs.org/api/1.1/series/502033/?format=api", "web_url": "http://patchwork.ozlabs.org/project/ltp/list/?series=502033", "date": "2026-04-29T10:12:44", "name": "syscalls/userfaultfd04: Require CONFIG_USERFAULTFD=y", "version": 1, "mbox": "http://patchwork.ozlabs.org/series/502033/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/patches/2230133/comments/", "check": "success", "checks": "http://patchwork.ozlabs.org/api/patches/2230133/checks/", "tags": {}, "headers": { "Return-Path": "<ltp-bounces+incoming=patchwork.ozlabs.org@lists.linux.it>", "X-Original-To": [ "incoming@patchwork.ozlabs.org", "ltp@lists.linux.it" ], "Delivered-To": [ "patchwork-incoming@legolas.ozlabs.org", "ltp@picard.linux.it" ], "Authentication-Results": [ "legolas.ozlabs.org;\n\tdkim=pass (1024-bit key;\n unprotected) header.d=lists.linux.it header.i=@lists.linux.it\n header.a=rsa-sha256 header.s=picard header.b=neLMVf7Q;\n\tdkim=fail reason=\"signature verification failed\" (2048-bit key;\n unprotected) header.d=google.com header.i=@google.com header.a=rsa-sha256\n header.s=20251104 header.b=wdbEbCYd;\n\tdkim-atps=neutral", "legolas.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=lists.linux.it\n (client-ip=2001:1418:10:5::2; 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Wed, 29\n Apr 2026 03:12:50 -0700 (PDT)", "Date": "Wed, 29 Apr 2026 18:12:44 +0800", "In-Reply-To": "<69f1d73a.050a0220.3c19ab.a437@mx.google.com>", "Mime-Version": "1.0", "References": "<69f1d73a.050a0220.3c19ab.a437@mx.google.com>", "X-Mailer": "git-send-email 2.54.0.545.g6539524ca2-goog", "Message-ID": "<20260429101244.3309913-1-wakel@google.com>", "To": "ltp@lists.linux.it", "X-Spam-Status": "No, score=-7.4 required=7.0 tests=DKIM_SIGNED,DKIM_VALID,\n DKIM_VALID_AU,SPF_HELO_NONE,SPF_PASS,USER_IN_DEF_DKIM_WL\n shortcircuit=no autolearn=disabled version=4.0.1", "X-Spam-Checker-Version": "SpamAssassin 4.0.1 (2024-03-25) on in-3.smtp.seeweb.it", "X-Virus-Scanned": "clamav-milter 1.0.9 at in-3.smtp.seeweb.it", "X-Virus-Status": "Clean", "Subject": "[LTP] [PATCH] syscalls/userfaultfd04: Require CONFIG_USERFAULTFD=y", "X-BeenThere": "ltp@lists.linux.it", "X-Mailman-Version": "2.1.29", "Precedence": "list", "List-Id": "Linux Test Project <ltp.lists.linux.it>", "List-Unsubscribe": "<https://lists.linux.it/options/ltp>,\n <mailto:ltp-request@lists.linux.it?subject=unsubscribe>", "List-Archive": "<http://lists.linux.it/pipermail/ltp/>", "List-Post": "<mailto:ltp@lists.linux.it>", "List-Help": "<mailto:ltp-request@lists.linux.it?subject=help>", "List-Subscribe": "<https://lists.linux.it/listinfo/ltp>,\n <mailto:ltp-request@lists.linux.it?subject=subscribe>", "From": "Wake Liu via ltp <ltp@lists.linux.it>", "Reply-To": "Wake Liu <wakel@google.com>", "Cc": "Wake Liu <wakel@google.com>, camann@suse.com, rbranco@suse.com", "Content-Type": "text/plain; charset=\"us-ascii\"", "Content-Transfer-Encoding": "7bit", "Errors-To": "ltp-bounces+incoming=patchwork.ozlabs.org@lists.linux.it", "Sender": "\"ltp\" <ltp-bounces+incoming=patchwork.ozlabs.org@lists.linux.it>" }, "content": "The test fails with TBROK on systems where CONFIG_USERFAULTFD is not\nenabled because SAFE_USERFAULTFD calls tst_syscall(__NR_userfaultfd)\nwhich fails (e.g., returning ENOSYS or EOPNOTSUPP), and SAFE_USERFAULTFD\ncalls tst_brk(TBROK) for errors other than EPERM.\n\nFix this by adding CONFIG_USERFAULTFD=y to .needs_kconfigs, so that\nthe test is skipped with TCONF on kernels without userfaultfd support.\n\nSigned-off-by: Wake Liu <wakel@google.com>\n---\n testcases/kernel/syscalls/userfaultfd/userfaultfd04.c | 4 ++++\n 1 file changed, 4 insertions(+)", "diff": "diff --git a/testcases/kernel/syscalls/userfaultfd/userfaultfd04.c b/testcases/kernel/syscalls/userfaultfd/userfaultfd04.c\nindex 4eb811e45..a84117964 100644\n--- a/testcases/kernel/syscalls/userfaultfd/userfaultfd04.c\n+++ b/testcases/kernel/syscalls/userfaultfd/userfaultfd04.c\n@@ -98,4 +98,8 @@ static void run(void)\n \n static struct tst_test test = {\n \t.test_all = run,\n+\t.needs_kconfigs = (const char *[]) {\n+\t\t\"CONFIG_USERFAULTFD=y\",\n+\t\tNULL\n+\t}\n };\n", "prefixes": [] }