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 4F0C1F99C79 for ; Sat, 18 Apr 2026 11:00:11 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id B8DEF6B0288; Sat, 18 Apr 2026 07:00:10 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id B3E816B028A; Sat, 18 Apr 2026 07:00:10 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id A2E326B028B; Sat, 18 Apr 2026 07:00:10 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from relay.hostedemail.com (smtprelay0015.hostedemail.com [216.40.44.15]) by kanga.kvack.org (Postfix) with ESMTP id 917FD6B0288 for ; Sat, 18 Apr 2026 07:00:10 -0400 (EDT) Received: from smtpin04.hostedemail.com (a10.router.float.18 [10.200.18.1]) by unirelay05.hostedemail.com (Postfix) with ESMTP id 4CA3258AB5 for ; Sat, 18 Apr 2026 11:00:10 +0000 (UTC) X-FDA: 84671382180.04.F3E3716 Received: from sea.source.kernel.org (sea.source.kernel.org [172.234.252.31]) by imf19.hostedemail.com (Postfix) with ESMTP id 90AE91A0012 for ; Sat, 18 Apr 2026 11:00:08 +0000 (UTC) Authentication-Results: imf19.hostedemail.com; dkim=pass header.d=kernel.org header.s=k20201202 header.b=a828fHzw; dmarc=pass (policy=quarantine) header.from=kernel.org; spf=pass (imf19.hostedemail.com: domain of rppt@kernel.org designates 172.234.252.31 as permitted sender) smtp.mailfrom=rppt@kernel.org ARC-Seal: i=1; s=arc-20220608; d=hostedemail.com; t=1776510008; a=rsa-sha256; cv=none; b=jEF/VMoidFeyPQz1VvMUMnK+47vkYZJGTK/1HHGf786FMSqzM8kc0PbB6vFNTuK9iPnjYB 9gcGrXx2NWh8zbSR6TUid5PY/P+Je6MO1RxBeF50I1u2buTTWPYULM//qokXji3TJX74TH wXYVSXHFtdNnmAsbenp2ypTQ3kcwo8Q= ARC-Authentication-Results: i=1; imf19.hostedemail.com; dkim=pass header.d=kernel.org header.s=k20201202 header.b=a828fHzw; dmarc=pass (policy=quarantine) header.from=kernel.org; spf=pass (imf19.hostedemail.com: domain of rppt@kernel.org designates 172.234.252.31 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=1776510008; 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=ZT4coih/9bZKQVbwTLW4+zHdj9zXmNLfFgCYFcXf4PUdyrONNpu7dvZZOuz/X554A13tek Z/wnKp5DS7zPsct1s0WZS1QGXQIWo2jANpjLiXbCqiE4LkdsgN4bVeh6/Wgj2Q7hrnikHP GOkagHQ+2QzqCRpW+0NYc7gIvILdg60= Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by sea.source.kernel.org (Postfix) with ESMTP id B8EAD42A8B; Sat, 18 Apr 2026 11:00:07 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 323DAC2BCB3; Sat, 18 Apr 2026 11:00:01 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1776510007; bh=XUYa2AHXODnUwL+2gtS49wymmJEGg8QhpNWWbUz0fDg=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=a828fHzwlb5IeS7ppg9114zWrP/dPpKznsStLingEc6fRprm4rG3LZLICQ20GlPRS krWXPvo3vgbpepoaKQNWlq2III3LfIT+8N0FJikQDlTaD2NV80CxoH9sJSUJHdABDZ D+vkQxCNDe9xB5XpwL3D5iX2rK3tbykCyfCSIQTPR6E2efIMa8fnOPD1zzzKDWugNq ikqBKUJfXafAtw/9tjjsrGqWXGHC0peW6wJAsdhVKDjqKXhTk72wGraMTDBwZ9KHUp iA6NF+vAczkmCM5Froohi75GJHUl0i725VW990BHmnEpPoVhUctCjGNW+08RZdz5x0 6EZPY4D5PaZVA== 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 , 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 v2 42/53] selftests/mm: hugetlb-vmemmap: add setup of HugeTLB pages Date: Sat, 18 Apr 2026 13:55:27 +0300 Message-ID: <20260418105539.1261536-43-rppt@kernel.org> X-Mailer: git-send-email 2.53.0 In-Reply-To: <20260418105539.1261536-1-rppt@kernel.org> References: <20260418105539.1261536-1-rppt@kernel.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Rspamd-Queue-Id: 90AE91A0012 X-Rspamd-Server: rspam12 X-Stat-Signature: 46acruqbyojh7uupw7ef9uuamqwx4jbk X-Rspam-User: X-HE-Tag: 1776510008-459786 X-HE-Meta: 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 MP39DUHo c0XkLIttyEEhuiyXdzcq2t1367E/oVFJiIrBGJQsWrUcsgtQlFCt4Yk5jOol/fSgkEQBESIVBQCOQMoLsoZ3L6CKxl0sV9tQLwXaeF0hS3JJ3NHNkhwNlojsJuhZ2/7hjGiN0ojd3ONkkmbIAECxTtrf9JWwAlCfNyNgaX5SnW1fcRuGWm/SGt13JueNlMPwaQMa82OQIaSPDqFFcq4RAE4OFHOe1EDXqK7Zp7Cg8Cdj8CQc= 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