[to-be-updated] selftests-mm-remove-read_only_thp_for_fs-in-khugepaged-fix.patch removed from -mm tree

[to-be-updated] selftests-mm-remove-read_only_thp_for_fs-in-khugepaged-fix.patch removed from -mm tree

[Andrew Morton]

The quilt patch titled
     Subject: selftests/mm: khugepaged perror fixup
has been removed from the -mm tree.  Its filename was
     selftests-mm-remove-read_only_thp_for_fs-in-khugepaged-fix.patch

This patch was dropped because an updated version will be issued

------------------------------------------------------
From: Zi Yan <ziy@nvidia.com>
Subject: selftests/mm: khugepaged perror fixup
Date: Thu, 30 Apr 2026 11:22:30 -0400

disambiguate error message

Link: https://lore.kernel.org/3BFC4C26-1C97-40AA-B4B7-7472B9768565@nvidia.com
Signed-off-by: Zi Yan <ziy@nvidia.com>
Cc: Al Viro <viro@zeniv.linux.org.uk>
Cc: Baolin Wang <baolin.wang@linux.alibaba.com>
Cc: Barry Song <baohua@kernel.org>
Cc: Chris Mason <clm@fb.com>
Cc: Christian Brauner <brauner@kernel.org>
Cc: David Hildenbrand (Arm) <david@kernel.org>
Cc: David Sterba <dsterba@suse.com>
Cc: Dev Jain <dev.jain@arm.com>
Cc: Jan Kara <jack@suse.cz>
Cc: Lance Yang <lance.yang@linux.dev>
Cc: Liam Howlett <liam@infradead.org>
Cc: Lorenzo Stoakes <ljs@kernel.org>
Cc: Matthew Wilcox (Oracle) <willy@infradead.org>
Cc: Michal Hocko <mhocko@suse.com>
Cc: Mike Rapoport <rppt@kernel.org>
Cc: Nico Pache <npache@redhat.com>
Cc: Ryan Roberts <ryan.roberts@arm.com>
Cc: Shuah Khan <shuah@kernel.org>
Cc: Song Liu <songliubraving@fb.com>
Cc: Suren Baghdasaryan <surenb@google.com>
Cc: Vlastimil Babka <vbabka@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 tools/testing/selftests/mm/khugepaged.c |    5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

--- a/tools/testing/selftests/mm/khugepaged.c~selftests-mm-remove-read_only_thp_for_fs-in-khugepaged-fix
+++ a/tools/testing/selftests/mm/khugepaged.c
@@ -446,7 +446,10 @@ static void file_fault_common(void *p, u
 		int madv_ops)
 {
 	if (madvise(((char *)p) + start, end - start, madv_ops)) {
-		perror("madvise(MADV_POPULATE_READ");
+		if (madv_ops == MADV_POPULATE_READ)
+			perror("madvise(MADV_POPULATE_READ");
+		else if (madv_ops == MADV_POPULATE_WRITE)
+			perror("madvise(MADV_POPULATE_WRITE");
 		exit(EXIT_FAILURE);
 	}
 }
_

Patches currently in -mm which might be from ziy@nvidia.com are

selftests-mm-remove-read_only_thp_for_fs-in-khugepaged-fix-2.patch
selftests-mm-remove-read_only_thp_for_fs-code-from-guard-regions.patch
mm-khugepaged-enable-clean-pagecache-folio-collapse-for-writable-files.patch
selftests-mm-add-writable-file-collapse-tests-for-khugepaged.patch