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 408543CD8BB; Mon, 11 May 2026 16:34:30 +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=1778517270; cv=none; b=rvQAuNFJJtZnf1xMN3DMRcAsYdhmEB9wkQbSUCVlDOVe9xxL3d3nZEoXzcZc0L3IOqvP+ky9qBoqnRj0WzyWJEnA/gxj7wuaeNUp/235P9bLljYF7B1DOE0mqem4LvJ0xe5KHuGOF5dc728bcdNxv3KrXW6Dum8qCnou46kdOm8= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1778517270; c=relaxed/simple; bh=7xaEO0jVC5oa/tRtrz6y7cMEa/ulRsn9VdSuUhVaWnY=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=qtgxb44b6DIj99p+y0l9OF1VjZ1zzKeZqrnrt3f1jALwBNXco+pUxsFmK8Vy0CK6fY7JvXq2+xAS9ZUn7QxcR3IPE2vWi8o3TacS5+1TnTnfdma2xH6IaxFiRrmuU3Xb3D+8Nd9bQTf+NL+cLe/XhbQu/UDGh9eaSr58fGS8hcY= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=hcAKKDva; 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="hcAKKDva" Received: by smtp.kernel.org (Postfix) with ESMTPSA id F3D16C2BCB0; Mon, 11 May 2026 16:34:23 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1778517270; bh=7xaEO0jVC5oa/tRtrz6y7cMEa/ulRsn9VdSuUhVaWnY=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=hcAKKDvaGGiwoqAumYTApXmbnL6JF7KtdECplSQfIACzSO0/i6P87KjHbI7dE1n/d ZVClLZgoS7v3iibq11JFq8e5QvkGpFrSepUow4mD/TOJHiZA9p8a3JAR7zsAPMrg/W jy+C3CNa0JUv7reaauSAy2TRh56CwHIfOdxWwLfPh2HjxttgKXNdN68/Z5Ki+RSXrg E/p3mliWyePXA4GU1OxEGyR0+kUp/LDY46qVfsMt4g/x9Hmirs8wb4ojNjuTzd/+qo PWdmksodT1qI1yH5YEiteEbNj2SMk4kLW7mgBkvr4869J93mtQazXv21PceCGHdg29 YXTva4RQQ3aeQ== 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 , Li Wang , 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 v4 52/55] selftests/mm: va_high_addr_switch: add setup of HugeTLB pages Date: Mon, 11 May 2026 19:28:36 +0300 Message-ID: <20260511162840.375890-53-rppt@kernel.org> X-Mailer: git-send-email 2.53.0 In-Reply-To: <20260511162840.375890-1-rppt@kernel.org> References: <20260511162840.375890-1-rppt@kernel.org> Precedence: bulk X-Mailing-List: linux-kernel@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. Reviewed-by: Luiz Capitulino Tested-by: Luiz Capitulino Tested-by: Sarthak Sharma 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 0b69bd4b901d..e24d7ba00b44 100644 --- a/tools/testing/selftests/mm/va_high_addr_switch.c +++ b/tools/testing/selftests/mm/va_high_addr_switch.c @@ -325,7 +325,7 @@ 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