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@xxxxxxxxx>
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@xxxxxxxxx>
Cc: David Hildenbrand <david@xxxxxxxxxx>
Cc: Stefan Roesch <shr@xxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
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@xxxxxxxxx are
proc-fix-smaps_rollup-test-after-ksm-changes.patch
