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 DF8C4332638 for ; Tue, 28 Apr 2026 21:03:02 +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=1777410182; cv=none; b=XsAEw8v0EOmqSaj/DNrZVSX8q7sAdeEEYvEhBe7cINc7ZlS/pm7bOcsk89+WOEE9GDR3ITXBV62gNUA4Il/i0oXTrwwY77rLFogyqWO/BockwuzUTci2xJ7V/9f5J1yw5tD2oTO95OX2MDc11WVl9mB5Tovw8CsmSSuJtnMX0W0= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1777410182; c=relaxed/simple; bh=ZQY4ou9POtDax1DnxLLlWQIMqhweuyi8d8vgg3b7ojg=; h=Date:To:From:Subject:Message-Id; b=HHZeQQBmN1Fpfr/hMfUsARZK6nvcmAW+0WDUj6TxjrsLu99umuidf8y0fugRT8VOGcl1S2yzRSspmGIaVox4nznyuV5Rou9fz/u0MN7DmNDdinaHlLMKu9y4Vea2YpauKkBEUA+Ho/E/mUGTfoLiQcAG2cYGDfLyZs8Q1I3fMvA= 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=J59dCpM7; 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="J59dCpM7" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 74264C2BCAF; Tue, 28 Apr 2026 21:03:02 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linux-foundation.org; s=korg; t=1777410182; bh=ZQY4ou9POtDax1DnxLLlWQIMqhweuyi8d8vgg3b7ojg=; h=Date:To:From:Subject:From; b=J59dCpM7dW3n5a1WGYXhMztmvl/XgfRO5FmZXsFtCwh07HMuUUwsss2tkj6MSACki TyO3nOBAanAG2kMYoty48Nnxr20PZ5/KCIy2Z4Td35V2smjyvJfytu3dLVI6pbtJ3M 3XguKIcp+E80eh2Fn5LeTp7142evLAwF4cGV3Osw= Date: Tue, 28 Apr 2026 14:03:01 -0700 To: mm-commits@vger.kernel.org,vbabka@kernel.org,surenb@google.com,shuah@kernel.org,ryan.roberts@arm.com,rppt@kernel.org,npache@redhat.com,mhocko@suse.com,ljs@kernel.org,liam@infradead.org,lance.yang@linux.dev,dev.jain@arm.com,david@kernel.org,baolin.wang@linux.alibaba.com,baohua@kernel.org,agarwal.vineet2006@gmail.com,ziy@nvidia.com,akpm@linux-foundation.org From: Andrew Morton Subject: + selftests-mm-khugepaged-initialize-file-contents-via-mmap-fix.patch added to mm-new branch Message-Id: <20260428210302.74264C2BCAF@smtp.kernel.org> Precedence: bulk X-Mailing-List: mm-commits@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: The patch titled Subject: flush dirty folio so that drop_caches can work has been added to the -mm mm-new branch. Its filename is selftests-mm-khugepaged-initialize-file-contents-via-mmap-fix.patch This patch will shortly appear at https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches/selftests-mm-khugepaged-initialize-file-contents-via-mmap-fix.patch This patch will later appear in the mm-new branch at git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm Note, mm-new is a provisional staging ground for work-in-progress patches, and acceptance into mm-new is a notification for others take notice and to finish up reviews. Please do not hesitate to respond to review feedback and post updated versions to replace or incrementally fixup patches in mm-new. The mm-new branch of mm.git is not included in linux-next If a few days of testing in mm-new is successful, the patch will me moved into mm.git's mm-unstable branch, which is included in linux-next Before you just go and hit "reply", please: a) Consider who else should be cc'ed b) Prefer to cc a suitable mailing list as well c) Ideally: find the original patch on the mailing list and do a reply-to-all to that, adding suitable additional cc's *** Remember to use Documentation/process/submit-checklist.rst when testing your code *** The -mm tree is included into linux-next via various branches at git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm and is updated there most days ------------------------------------------------------ From: Zi Yan Subject: flush dirty folio so that drop_caches can work Date: Tue, 28 Apr 2026 16:12:08 -0400 Link: https://lore.kernel.org/0FA813EA-5EFA-482F-B8BF-FE65D4169C44@nvidia.com Signed-off-by: Zi Yan Cc: Baolin Wang Cc: Barry Song Cc: David Hildenbrand (Arm) Cc: Dev Jain Cc: Lance Yang Cc: Liam R. Howlett Cc: Lorenzo Stoakes Cc: Michal Hocko Cc: Mike Rapoport Cc: Nico Pache Cc: Ryan Roberts Cc: Shuah Khan Cc: Suren Baghdasaryan Cc: Vineet Agarwal Cc: Vlastimil Babka Signed-off-by: Andrew Morton --- tools/testing/selftests/mm/khugepaged.c | 1 + 1 file changed, 1 insertion(+) --- a/tools/testing/selftests/mm/khugepaged.c~selftests-mm-khugepaged-initialize-file-contents-via-mmap-fix +++ a/tools/testing/selftests/mm/khugepaged.c @@ -394,6 +394,7 @@ static void *file_setup_area(int nr_hpag exit(EXIT_FAILURE); } fill_memory(p, 0, size); + msync(p, size, MS_SYNC); close(fd); munmap(p, size); success("OK"); _ Patches currently in -mm which might be from ziy@nvidia.com are selftests-mm-khugepaged-initialize-file-contents-via-mmap-fix.patch