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SubjectRe: [PATCH v10 5/5] selftest: add a testcase of ksm zero pages
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On 25.05.23 07:54, Yang Yang wrote:
> From: xu xin <xu.xin16@zte.com.cn>
>
> Add a function test_unmerge_zero_page() to test the functionality on
> unsharing and counting ksm-placed zero pages and counting of this patch
> series.
>
> test_unmerge_zero_page() actually contains four subjct test objects:
> (1) whether the count of ksm zero pages can update correctly after merging;
> (2) whether the count of ksm zero pages can update correctly after
> unmerging by madvise(...MADV_UNMERGEABLE);
> (3) whether the count of ksm zero pages can update correctly after
> unmerging by triggering write fault.
> (4) whether ksm zero pages are really unmerged.
>
> Signed-off-by: xu xin <xu.xin16@zte.com.cn>
> Reviewed-by: Xiaokai Ran <ran.xiaokai@zte.com.cn>
> Reviewed-by: Yang Yang <yang.yang29@zte.com.cn>
> Cc: Claudio Imbrenda <imbrenda@linux.ibm.com>
> Cc: David Hildenbrand <david@redhat.com>
> Cc: Xuexin Jiang <jiang.xuexin@zte.com.cn>
> ---

Acked-by: David Hildenbrand <david@redhat.com>

Thanks!

--
Thanks,

David / dhildenb

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