[merged mm-stable] selftests-mm-print-some-details-when-uffd-stress-gets-bad-params.patch removed from -mm tree

[merged mm-stable] selftests-mm-print-some-details-when-uffd-stress-gets-bad-params.patch removed from -mm tree

[Andrew Morton]

The quilt patch titled
     Subject: selftests/mm: print some details when uffd-stress gets bad params
has been removed from the -mm tree.  Its filename was
     selftests-mm-print-some-details-when-uffd-stress-gets-bad-params.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: Brendan Jackman <jackmanb@google.com>
Subject: selftests/mm: print some details when uffd-stress gets bad params
Date: Tue, 11 Mar 2025 13:18:16 +0000

So this can be debugged more easily.

Link: https://lkml.kernel.org/r/20250311-mm-selftests-v4-5-dec210a658f5@google.com
Signed-off-by: Brendan Jackman <jackmanb@google.com>
Cc: Dev Jain <dev.jain@arm.com>
Cc: Lorenzo Stoakes <lorenzo.stoakes@oracle.com>
Cc: Mateusz Guzik <mjguzik@gmail.com>
Cc: Shuah Khan <shuah@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 tools/testing/selftests/mm/uffd-stress.c |    3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

--- a/tools/testing/selftests/mm/uffd-stress.c~selftests-mm-print-some-details-when-uffd-stress-gets-bad-params
+++ a/tools/testing/selftests/mm/uffd-stress.c
@@ -457,7 +457,8 @@ int main(int argc, char **argv)
 
 	nr_pages_per_cpu = bytes / page_size / nr_parallel;
 	if (!nr_pages_per_cpu) {
-		_err("invalid MiB");
+		_err("pages_per_cpu = 0, cannot test (%lu / %lu / %lu)",
+			bytes, page_size, nr_parallel);
 		usage();
 	}
 
_

Patches currently in -mm which might be from jackmanb@google.com are

scripts-gdb-add-lx_per_cpu_ptr.patch