mem/ksm06: add a new case to test merge_across_nodes sysfs knob
Kernel commit 90bd6fd31c8097(ksm: allow trees per NUMA node)
introduced a new ksm sysfs knob /sys/kernel/mm/ksm/merge_across_nodes,
which makes NUMA awareness KSM.
The case is designed to check whether KSM can merge the same shared
pages distributed on different numa nodes when enabling or disabling
merge_across_nodes.
Signed-off-by: Zhouping Liu <zliu@redhat.com>
Signed-off-by: Wanlong Gao <gaowanlong@cn.fujitsu.com>
4 files changed