From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id A5CEE384238; Mon, 6 Apr 2026 14:22:35 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1775485355; cv=none; b=MWSaLbVGDFLe8Pws2KLXZH2BPEw7lxIGdf6yppP9P20SBkgDjDWw7MiIZmMGJ5ecyhSnm2rzMMjIaSpBlSY6BYJnHQivdSB3ubnNlZyPU7SUpzynCB2nM3g8Oy87S7udjGsXVMR2ff1S/JLc0P6ira+hgkFrvs80cJZ039GBlxw= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1775485355; c=relaxed/simple; bh=c9lUlZ2MxGuh/r9cAcf/coqCUPJYBUQSQ+lZzu+qpn4=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=ivBHec+wvXAgTVrcVgcUwERsA3Ql27aZX0kzOs9fv3LDSY8/w44L3Zq9s7181ROUC8506JJJXWA8eXXNEnGsDDO5GArIk29A5vZcfcghGyqESbPAPXzo6LLKEwK8jPAmpOtZ43eLUbcIOPluT45axE4zTYFzXHFm4g1hCdRUH2E= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=cEsblsUH; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="cEsblsUH" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 4A0CAC4CEF7; Mon, 6 Apr 2026 14:22:30 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1775485355; bh=c9lUlZ2MxGuh/r9cAcf/coqCUPJYBUQSQ+lZzu+qpn4=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=cEsblsUH9azMAcK080g7t0QSFUTGfc0iQBF1lE3jnkjzFQa/DMnrgcwQUtQO+SuN1 kBF7m5lf6V37cqCz7rpVEBp6W9JgYWkZvFXO+rFlGze9jJ7t5TJU8Qm9LnhqkmiBcC ntTHXQm9+5JJ4Pnw2gK/n4QZO2kzXv4Zyo4qbxciumi9G/NBYvvvjIQkWprEUEpMOF Np4dS/XumqPG/6xZCq2IP6I+W/V1FkNHXRAzah/r+CTsqZZNsWUda5kZ4NWb1iXdW7 ufqCernM6yxBTGLRLK9YW+EGR/GSww82H5huWVykgk7zjoUYssPv7J0y58xkeMfq1K zF5S++tOYandQ== From: Mike Rapoport To: Andrew Morton , David Hildenbrand Cc: Baolin Wang , Barry Song , Dev Jain , 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 , Shuah Khan , Suren Baghdasaryan , Vlastimil Babka , Zi Yan , linux-kernel@vger.kernel.org, linux-kselftest@vger.kernel.org, linux-mm@kvack.org Subject: [PATCH 50/53] selftests/mm: va_high_addr_switch: add setup of HugeTLB pages Date: Mon, 6 Apr 2026 17:17:32 +0300 Message-ID: <20260406141735.2179309-51-rppt@kernel.org> X-Mailer: git-send-email 2.53.0 In-Reply-To: <20260406141735.2179309-1-rppt@kernel.org> References: <20260406141735.2179309-1-rppt@kernel.org> Precedence: bulk X-Mailing-List: linux-kselftest@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit From: "Mike Rapoport (Microsoft)" va_high_addr_switch skips HugeTLB tests 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/va_high_addr_switch.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tools/testing/selftests/mm/va_high_addr_switch.c b/tools/testing/selftests/mm/va_high_addr_switch.c index d42ad50eb2d3..4a764589f553 100644 --- a/tools/testing/selftests/mm/va_high_addr_switch.c +++ b/tools/testing/selftests/mm/va_high_addr_switch.c @@ -323,7 +323,7 @@ int main(int argc, char **argv) if (!supported_arch()) ksft_exit_skip("Architecture not supported\n"); - if (argc == 2 && !strcmp(argv[1], "--run-hugetlb")) + if (hugetlb_setup_default(6)) run_hugetlb = true; testcases_init(); -- 2.53.0