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-rwxr-xr-xtools/testing/selftests/memory-hotplug/mem-on-off-test.sh5
1 files changed, 5 insertions, 0 deletions
diff --git a/tools/testing/selftests/memory-hotplug/mem-on-off-test.sh b/tools/testing/selftests/memory-hotplug/mem-on-off-test.sh
index a8d858767102..993ff2bcfc7b 100755
--- a/tools/testing/selftests/memory-hotplug/mem-on-off-test.sh
+++ b/tools/testing/selftests/memory-hotplug/mem-on-off-test.sh
@@ -22,6 +22,11 @@ prerequisite()
echo $msg memory hotplug is not supported >&2
exit 0
fi
+
+ if ! grep -q 1 $SYSFS/devices/system/memory/memory*/removable; then
+ echo $msg no hot-pluggable memory >&2
+ exit 0
+ fi
}
#