From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id C7277FF886D for ; Tue, 28 Apr 2026 20:47:37 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id 3DC336B00EA; Tue, 28 Apr 2026 16:47:37 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id 3B47C6B00EB; Tue, 28 Apr 2026 16:47:37 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 2CA356B00EC; Tue, 28 Apr 2026 16:47:37 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from relay.hostedemail.com (smtprelay0010.hostedemail.com [216.40.44.10]) by kanga.kvack.org (Postfix) with ESMTP id 15EC96B00EA for ; Tue, 28 Apr 2026 16:47:37 -0400 (EDT) Received: from smtpin20.hostedemail.com (lb01a-stub [10.200.18.249]) by unirelay06.hostedemail.com (Postfix) with ESMTP id D66681B974D for ; Tue, 28 Apr 2026 20:47:36 +0000 (UTC) X-FDA: 84709150512.20.6A2ABDE Received: from tor.source.kernel.org (tor.source.kernel.org [172.105.4.254]) by imf01.hostedemail.com (Postfix) with ESMTP id 55EE440017 for ; Tue, 28 Apr 2026 20:47:35 +0000 (UTC) Authentication-Results: imf01.hostedemail.com; dkim=pass header.d=kernel.org header.s=k20201202 header.b=MgHLvtOj; dmarc=pass (policy=quarantine) header.from=kernel.org; spf=pass (imf01.hostedemail.com: domain of rppt@kernel.org designates 172.105.4.254 as permitted sender) smtp.mailfrom=rppt@kernel.org ARC-Seal: i=1; s=arc-20220608; d=hostedemail.com; t=1777409255; a=rsa-sha256; cv=none; b=6WwCTk4HfadYAY3mG99HDJ64ac5F1a+7hCS0FPDf7221ej3SpoE6nXR5PL1OzDmLGJbltS VW6B7Ltny7thvgoMpMJjzgpl8S7+5KdWsHVOGw4h9uH3fCAIJz9HS6AAx5ykxME8zNQEH2 ihIFmkWxyHOy0xHrQAgElYaEVVIr77w= ARC-Authentication-Results: i=1; imf01.hostedemail.com; dkim=pass header.d=kernel.org header.s=k20201202 header.b=MgHLvtOj; dmarc=pass (policy=quarantine) header.from=kernel.org; spf=pass (imf01.hostedemail.com: domain of rppt@kernel.org designates 172.105.4.254 as permitted sender) smtp.mailfrom=rppt@kernel.org ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1777409255; h=from:from:sender:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references:dkim-signature; bh=82j2GDo8UgUUYolGlm6QTZNMCQT1YWNRMIaDJGByQog=; b=ZVd7Q4L2FwnNPTLbGGxpiX/C74rEvzMtfIws8T9+PRPab2KvJGoCIc6aD4UUywL4+fDi8/ hYQM4XKfgS13usKOPAfaK9w4BmrOZD5KGO2aNTrj3f7ARRDhjiC9QMcvnz/ZhPJNTcfmzG 2nmHfHxPVPY/D0KfTaNfD+BBHjyQGXM= Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by tor.source.kernel.org (Postfix) with ESMTP id CC30061146; Tue, 28 Apr 2026 20:47:34 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 730C2C2BCC4; Tue, 28 Apr 2026 20:47:28 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1777409254; bh=XUYa2AHXODnUwL+2gtS49wymmJEGg8QhpNWWbUz0fDg=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=MgHLvtOj0Tc6HSaWko38b56B0Y5qzXyNyTnJk8Mao4SXWgeXfbhpanH30CpFlozrp 576l/OCiy1eQ8FWChM82uSAzhuqjVTC3nDEzm3IDhzrV06r53ZqpRfPXg1LWyO2adh Z42GCKeMC5pFyErrdhlpS3lOWo+QYKf3tAavsgBDUTSvX4eytqaTS4hUCO9fGevUfE cSCwPpggYmaunAiSaWShpXNzZKZR+l1LbijpPvVh/yNP/iPzyGO2CNdqBBzyQPf4Uq YzzIwHNFecj8x+lE6Ctx+JQKLgIUYbPj/1UT7Q5ewud8/TM6aZDrF/ZdnjUr1iXId/ msq9YyiZpG06w== From: Mike Rapoport To: Andrew Morton , David Hildenbrand Cc: Baolin Wang , Barry Song , Dev Jain , Donet Tom , Jason Gunthorpe , John Hubbard , "Liam R. Howlett" , Lance Yang , Leon Romanovsky , Lorenzo Stoakes , Luiz Capitulino , Mark Brown , Michal Hocko , Mike Rapoport , Nico Pache , Peter Xu , Ryan Roberts , Sarthak Sharma , Shuah Khan , Suren Baghdasaryan , Vlastimil Babka , Zi Yan , linux-kernel@vger.kernel.org, linux-kselftest@vger.kernel.org, linux-mm@kvack.org Subject: [PATCH v3 43/54] selftests/mm: hugetlb-vmemmap: add setup of HugeTLB pages Date: Tue, 28 Apr 2026 23:42:29 +0300 Message-ID: <20260428204240.1924129-44-rppt@kernel.org> X-Mailer: git-send-email 2.53.0 In-Reply-To: <20260428204240.1924129-1-rppt@kernel.org> References: <20260428204240.1924129-1-rppt@kernel.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Stat-Signature: 99imzkd87h4497ssgwc5i5dofyme9uu7 X-Rspam-User: X-Rspamd-Queue-Id: 55EE440017 X-Rspamd-Server: rspam07 X-HE-Tag: 1777409255-978575 X-HE-Meta: U2FsdGVkX19T1N5WkyyO9HrpTG4DaxLootB2RSeBUgm+B2xGMNFiiKDC4MkNh2LZZNAGG3BaiNiSNcpHP07hLB1JkeDBOA2YkLspIhBl4/YqhZvmsaWrKmW9lAP1SJ3+M6YRBpkmfhSmHWjYoHD50+oEg6d+J000bfJKkwGRllXNSL7I6lXvPaZJ5YEwSMf/u9ZZ0v3JQAddDJdhIcCmSHJrCS3k2LXMjHbmu3ic1BvmAe11nu3xMf32xW5H8k3wbv5GX6zwE4C8yrTeDPBKFtrQ88es1fVKJpyzSI8/X5uk8PTo9oHOkYNCMCd4krb5y90YsF+tWKQ41KUvMLRK8pZWe8SN3fRuyj6yawNJ7Ar48ry9Jeyw498TFOQRn9l6toEo+amHqw7IaTvuHYMVb34qM9i8kJ0aMxxeyiSkjwQUhPYtm9Q0adz8lhh96Z5bdFr5Sin+adUr8t0a8/jI3PxOSCDpZQGmAu4YLJUM6Td3XmMYVgbbGt3fSB15xg84UBNlvExgp78NmUDjZGYzze1afNEFQA9MZQu/4/nerUjIw9ilGhtt/S5B8zFaRD6xvpftVVs2jAetqfTEYDBIIGjhxneaBh3kJsGBW0agBwLjfEfDNAlkj/YPnCPtzWxwAjjZJvL8kEY+mEyi4BaGcLIDoN1h/VTJQ0zYNKDje+7Dr+qWz/ukcSliALX0xf9vh7iJAaqrnp711Hd7dCMtoHHYBsBxyn8A5xfGiolDA9vN2OR173akxzlzyVfIcaE2vJjKUWx6gkBvEMgx6tMFHdp3uPW0OSqG9n/ThpWTBJDwJ5uUG3a0jLbzCRLr5AcV71xFNtu7Qm2wBC9c/996jQcPwbCkdpGMYhyPOSszvVppyF3IYK/GZTQHMVdaHDScldIZszZyAqlvjPu0CUPHQyn7RTXPVNJJA2nl7pVJ/rKGJI/VMvj4lIYkA7r/fscySzH3uUgbYsfEgSyfbio jbtIIaYk ydH2QXdDw3lVr7cRDzXKS1LNhBK9m/kJHhtJmYu+55WIi7sxSD9xXbxh79PeyGSEGRf3ZjYWB+SRf8owXTyQIGSrJMGx5HjR5U2POAZnI4iXedS+ZU4Tneh/NigEH4Jt4cK2fBJk1Rxc75Oqsp8gtV8yXbGLLdajD68dMKiV1pp0PGQvEaUIp1TlQIOfICwL+JyKgFhyga4IB23Fk6CrvIQ3dAfpRC7ed5iY5TfCzxrVWaV4= Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: From: "Mike Rapoport (Microsoft)" hugetlb-vmemmap test fails if there are no free huge pages prepared by a wrapper script. Add setup of HugeTLB pages to the test and make sure that the original settings are restored on the test exit. Signed-off-by: Mike Rapoport (Microsoft) --- tools/testing/selftests/mm/hugetlb-vmemmap.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/tools/testing/selftests/mm/hugetlb-vmemmap.c b/tools/testing/selftests/mm/hugetlb-vmemmap.c index af5786bebfd1..507df78a158d 100644 --- a/tools/testing/selftests/mm/hugetlb-vmemmap.c +++ b/tools/testing/selftests/mm/hugetlb-vmemmap.c @@ -97,6 +97,9 @@ int main(int argc, char **argv) ksft_print_header(); ksft_set_plan(1); + if (!hugetlb_setup_default(1)) + ksft_exit_skip("Not enough free huge pages\n"); + pagesize = psize(); maplength = default_huge_page_size(); if (!maplength) -- 2.53.0