On 30.03.23 18:07, Peter Xu wrote:
The idea was trying to flip this var in the alarm handler from time to time to test -EEXIST of UFFDIO_ZEROPAGE, but firstly it's only used in the zeropage test so probably only used once, meanwhile we passed "retry==false" so it'll never got tested anyway. Drop both sides so we always test UFFDIO_ZEROPAGE retries if has_zeropage is set (!hugetlb). One more thing to do is doing UFFDIO_REGISTER for the alias buffer too, because otherwise the test won't even pass! We were just lucky that this test never really got ran at all. Signed-off-by: Peter Xu <peterx@xxxxxxxxxx> ---
Reviewed-by: David Hildenbrand <david@xxxxxxxxxx> -- Thanks, David / dhildenb