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 EC0212E7F39 for ; Mon, 30 Mar 2026 19:20:42 +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=1774898443; cv=none; b=XSOhji11DcRrznI/LExwCaHyiPwzzqlF3FUluUFYRGAgDsUvrKPi74vTihDuWSFuc4Idt53iLm8PtusURIRrmHcKHOl/nqgwAKGcKhpQXgM4sHrF9VljDEz2ErMnCeKox4PhiJ2DuSbPU+V1WJetb1vXDLXtbes4TSRJFdN75x8= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1774898443; c=relaxed/simple; bh=/487eY9k7zKgHEUydZvCVV2vHS4dVm1r6WLJLfvMcwM=; h=Date:To:From:Subject:Message-Id; b=l23vYY23DqJZeWfU8aRee+kb/v0dKWWK2sSAxZXQ2zqlvBvuGkDIS2sC4P7YpaxLxcDsWBUItLyM76MK1pGlNSpAvpjQrFpKakdtCJtOFnax3ExT0J136MBqxaDOcvKzDoLQih7CQYjqn6Pmdc3tZHKEWy5etY8K5ftvKHQXBsQ= 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=VSGSg3kv; 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="VSGSg3kv" Received: by smtp.kernel.org (Postfix) with ESMTPSA id C4F19C4CEF7; Mon, 30 Mar 2026 19:20:42 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linux-foundation.org; s=korg; t=1774898442; bh=/487eY9k7zKgHEUydZvCVV2vHS4dVm1r6WLJLfvMcwM=; h=Date:To:From:Subject:From; b=VSGSg3kvoPi+c9mZOwOlwGipsRI+QHlFhKXyX3aH5BMKgiOb87MYaamth88w7qa6I d9QkwJ8xQ1M+Jk+PhfBuoZvTDqTkeNPyY/a6s1EHKTBfNyPeKYBLvOlTGJxKQGaxqM EDg1nMNmH89srBRh68T1tyqM25VtuLVB++1FqxB0= Date: Mon, 30 Mar 2026 12:20:42 -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: <20260330192042.C4F19C4CEF7@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: Tue, 24 Mar 2026 09:33:16 +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/20260324013316.2590422-7-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 Cc: Baolin Wang Cc: Barry Song Cc: Dev Jain Cc: Lance Yang Cc: Liam Howlett Cc: Michal Hocko Cc: Nico Pache Cc: Ryan Roberts Cc: Shuah Khan Cc: Suren Baghdasaryan Cc: Vlastimil Babka 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