+ proc-fix-smaps_rollup-test-after-ksm-changes.patch added to mm-hotfixes-unstable branch

+ proc-fix-smaps_rollup-test-after-ksm-changes.patch added to mm-hotfixes-unstable branch

[Andrew Morton]

The patch titled
     Subject: selftests/proc: fixup proc-empty-vm test after KSM changes
has been added to the -mm mm-hotfixes-unstable branch.  Its filename is
     proc-fix-smaps_rollup-test-after-ksm-changes.patch

This patch will shortly appear at
     https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches/proc-fix-smaps_rollup-test-after-ksm-changes.patch

This patch will later appear in the mm-hotfixes-unstable branch at
    git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm

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------------------------------------------------------
From: Alexey Dobriyan <adobriyan@gmail.com>
Subject: selftests/proc: fixup proc-empty-vm test after KSM changes
Date: Thu, 7 Sep 2023 14:10:12 +0300

/proc/${pid}/smaps_rollup is not empty file even if process's address
space is empty, update the test.

Link: https://lkml.kernel.org/r/725e041f-e9df-4f3d-b267-d4cd2774a78d@p183
Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Cc: David Hildenbrand <david@redhat.com>
Cc: Stefan Roesch <shr@devkernel.io>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 tools/testing/selftests/proc/proc-empty-vm.c |    1 +
 1 file changed, 1 insertion(+)

--- a/tools/testing/selftests/proc/proc-empty-vm.c~proc-fix-smaps_rollup-test-after-ksm-changes
+++ a/tools/testing/selftests/proc/proc-empty-vm.c
@@ -267,6 +267,7 @@ static const char g_smaps_rollup[] =
 "Private_Dirty:         0 kB\n"
 "Referenced:            0 kB\n"
 "Anonymous:             0 kB\n"
+"KSM:                   0 kB\n"
 "LazyFree:              0 kB\n"
 "AnonHugePages:         0 kB\n"
 "ShmemPmdMapped:        0 kB\n"
_

Patches currently in -mm which might be from adobriyan@gmail.com are

proc-fix-smaps_rollup-test-after-ksm-changes.patch