From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (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 1D50F2F9C37; Tue, 9 Jun 2026 01:22:58 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1780968179; cv=none; b=c/HKrG67Qxj9WWE6GfH3lteNaZeJ5XgTcCqUEshvhXV+Pr5AQmWBmWX3lRtHSogxzpgCrlBQ6wOb8YiR0vcEZECdKTE6AAiV+IOsQw8BWgmHrQ8y+z7z0UDjOp0XIEZxaK5eZV/cvfbQ/T8MaNRBdXQJ5F3rl+voJHkr+q8E/Uw= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1780968179; c=relaxed/simple; bh=0rJosYoedBTOl0baMIJP+4kCue3SCMbweyIWGu475qU=; h=Date:To:From:Subject:Message-Id; b=CYu+Pmhvo95yxotH8djNEsSuCg4/1SUdrSocqBRUPvaE/R19fj5EyQ+rUrdWY0pVivjzdm/kS88kK08v5rMwccH6vYAkzwaBWD6j9sAJsBAB3tPU8vTR0LFdRRpbi60D/Lny6T+XmXTKyENzZSeMU0M0tQzDeTN/6KHYImDZEx8= 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=k/kTKumE; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linux-foundation.org header.i=@linux-foundation.org header.b="k/kTKumE" Received: by smtp.kernel.org (Postfix) with ESMTPSA id E57501F00893; Tue, 9 Jun 2026 01:22:57 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux-foundation.org; s=korg; t=1780968178; bh=hYM5HYSm6WE7dVmU0hyCB7yR52izCnaxQTmAmcEvL84=; h=Date:To:From:Subject; b=k/kTKumEZlKL4/7wKy4Xxi/c8eCE21X9odKmlnuCxuQ4yYQ6HM6vU7doOhRhvny2G qM4BlDS5brK7KZoMNznEKpqDKtYvTobDduf5gAssjBEltkE6qOp1twJSDWPkc1aqek 7LiIDGkIOQmnMRXqUeSLQqLgF745mPOLt4qpMfnw= Date: Mon, 08 Jun 2026 18:22:57 -0700 To: mm-commits@vger.kernel.org,stable@vger.kernel.org,osalvador@kernel.org,ljs@kernel.org,david@kernel.org,balbirs@nvidia.com,dev.jain@arm.com,akpm@linux-foundation.org From: Andrew Morton Subject: [merged mm-stable] fs-proc-task_mmu-do-not-warn-on-seeing-non-migration-pmd-entry.patch removed from -mm tree Message-Id: <20260609012257.E57501F00893@smtp.kernel.org> Precedence: bulk X-Mailing-List: mm-commits@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: The quilt patch titled Subject: fs/proc/task_mmu: do not warn on seeing non-migration pmd entry has been removed from the -mm tree. Its filename was fs-proc-task_mmu-do-not-warn-on-seeing-non-migration-pmd-entry.patch This patch was dropped because it was merged into the mm-stable branch of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm ------------------------------------------------------ From: Dev Jain Subject: fs/proc/task_mmu: do not warn on seeing non-migration pmd entry Date: Thu, 4 Jun 2026 05:53:05 +0000 Patch series "mm/hmm: A fix and a selftest", v3. Patch 1 fixes a stale warning present from the time when only migration softleaf entries were supported at the PMD level. Patch 2 adds some code into hmm-tests.c which exercises the pagemap path for PMD device-private entries. This patch (of 2): pagemap_pmd_range_thp() warns if a non-present PMD is not a migration entry. This became false once device-private entries at the PMD level were added. Therefore, remove the stale migration-only assertion. Link: https://lore.kernel.org/20260604055308.1947679-1-dev.jain@arm.com Link: https://lore.kernel.org/20260604055308.1947679-2-dev.jain@arm.com Fixes: a30b48bf1b24 ("mm/migrate_device: implement THP migration of zone device pages") Signed-off-by: Dev Jain Reviewed-by: Balbir Singh Reviewed-by: Lorenzo Stoakes Tested-by: Lorenzo Stoakes Acked-by: David Hildenbrand (Arm) Reviewed-by: Oscar Salvador (SUSE) Cc: Signed-off-by: Andrew Morton --- fs/proc/task_mmu.c | 1 - 1 file changed, 1 deletion(-) --- a/fs/proc/task_mmu.c~fs-proc-task_mmu-do-not-warn-on-seeing-non-migration-pmd-entry +++ a/fs/proc/task_mmu.c @@ -2129,7 +2129,6 @@ static int pagemap_pmd_range_thp(pmd_t * flags |= PM_SOFT_DIRTY; if (pmd_swp_uffd_wp(pmd)) flags |= PM_UFFD_WP; - VM_WARN_ON_ONCE(!pmd_is_migration_entry(pmd)); page = softleaf_to_page(entry); } _ Patches currently in -mm which might be from dev.jain@arm.com are mm-khugepaged-generalize-alloc_charge_folio.patch