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 7BCCF3563DD for ; Thu, 2 Apr 2026 03:28:26 +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=1775100506; cv=none; b=Nzkgd/mCrbznxNneqBnXJlIUJ9gvbKA5evLntGiULZkmFQ0+on2y4N2n2cU6qeC/0To7g2Fu2zeP7It/05o0Q5B5S4hUrz8yoTG0Hms/FVRD+MukgxXjoCf6PgwvwazCmhQDQSfy5hnemLmx0ngs1uVGVKQBRUpzNXCslwbAqFE= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1775100506; c=relaxed/simple; bh=46Shy62JHuXwgKGsEI4e7O50xrEFvI+aQwdiU0eRSaE=; h=Date:To:From:Subject:Message-Id; b=bKUw5fsXv404BoxvWPMwI3p8zvuJs7/dOJkSG+YIMt3MqmnR50RAgMGcrkSNJ8LZogNlzJbWj5lqtLJBsNivFfHvA9PLjkbnrVix2AUTX85ZIm58N9sRc/7f5QMMd1VNV7Dt2qSRfhVGOTZCEFO25yPuUgPH/uMDb9/Gh9/abG8= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linux-foundation.org header.i=@linux-foundation.org header.b=AZipVEBo; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linux-foundation.org header.i=@linux-foundation.org header.b="AZipVEBo" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 524F9C4CEF7; Thu, 2 Apr 2026 03:28:26 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linux-foundation.org; s=korg; t=1775100506; bh=46Shy62JHuXwgKGsEI4e7O50xrEFvI+aQwdiU0eRSaE=; h=Date:To:From:Subject:From; b=AZipVEBoC150q0Ou3JMzZdrN/ZLzaOziG/4njfeDvHM+eqPTD+jd6f8v4jW7fOT98 h+eRGWdO1zJcKBXweR823CRLb/2cjxaf9ezHOTZjYDRFXRbLXpaL5w+ZTTy1Lctqmz wPAUAGNTce/LBDd3/GI3aHrl9yOZEf1/YdAYjykU= Date: Wed, 01 Apr 2026 20:28:25 -0700 To: mm-commits@vger.kernel.org,chuhu@redhat.com,akpm@linux-foundation.org From: Andrew Morton Subject: [to-be-updated] selftests-mm-transhuge_stress-skip-the-test-when-thp-not-available.patch removed from -mm tree Message-Id: <20260402032826.524F9C4CEF7@smtp.kernel.org> Precedence: bulk X-Mailing-List: mm-commits@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: The quilt patch titled Subject: selftests/mm: transhuge_stress: skip the test when thp not available has been removed from the -mm tree. Its filename was selftests-mm-transhuge_stress-skip-the-test-when-thp-not-available.patch This patch was dropped because an updated version will be issued ------------------------------------------------------ From: Chunyu Hu Subject: selftests/mm: transhuge_stress: skip the test when thp not available Date: Mon, 30 Mar 2026 23:15:03 +0800 The test requires thp, skip the test when thp is not available to avoid false positive. Tested with thp disabled kernel. Before the fix: # -------------------------------- # running ./transhuge-stress -d 20 # -------------------------------- # TAP version 13 # 1..1 # transhuge-stress: allocate 1453 transhuge pages, using 2907 MiB virtual memory and 11 MiB of ram # Bail out! MADV_HUGEPAGE# Planned tests != run tests (1 != 0) # # Totals: pass:0 fail:0 xfail:0 xpass:0 skip:0 error:0 # [FAIL] not ok 60 transhuge-stress -d 20 # exit=1 After the fix: # -------------------------------- # running ./transhuge-stress -d 20 # -------------------------------- # TAP version 13 # 1..0 # SKIP Transparent Hugepages not available # [SKIP] ok 5 transhuge-stress -d 20 # SKIP Link: https://lkml.kernel.org/r/20260330151503.670415-8-chuhu@redhat.com Signed-off-by: Chunyu Hu Acked-by: David Hildenbrand (Arm) Reviewed-by: Mike Rapoport (Microsoft) Reviewed-by: Lorenzo Stoakes (Oracle) Reviewed-by: Zi Yan Cc: Li Wang Signed-off-by: Andrew Morton --- tools/testing/selftests/mm/transhuge-stress.c | 4 ++++ 1 file changed, 4 insertions(+) --- a/tools/testing/selftests/mm/transhuge-stress.c~selftests-mm-transhuge_stress-skip-the-test-when-thp-not-available +++ a/tools/testing/selftests/mm/transhuge-stress.c @@ -17,6 +17,7 @@ #include #include "vm_util.h" #include "kselftest.h" +#include "thp_settings.h" int backing_fd = -1; int mmap_flags = MAP_ANONYMOUS | MAP_NORESERVE | MAP_PRIVATE; @@ -37,6 +38,9 @@ int main(int argc, char **argv) ksft_print_header(); + if (!thp_is_enabled()) + ksft_exit_skip("Transparent Hugepages not available\n"); + ram = sysconf(_SC_PHYS_PAGES); if (ram > SIZE_MAX / psize() / 4) ram = SIZE_MAX / 4; _ Patches currently in -mm which might be from chuhu@redhat.com are