On Wed, May 28, 2025 at 04:54:40PM +0800, wndgwang4 wrote:
From: Zi Yan ziy@nvidia.com
[ upstream commit dd63bd7df41a8f9393a2e3ff9157a441c08eb996 ]
Fix two inputs to check_anon_huge() and one if condition, so the tests work as expected.
Steps to reproduce the issue. make headers make -C tools/testing/selftests/vm
Before patching:test fails with a non-zero exit code ~/linux$ sudo tools/testing/selftests/vm/split_huge_page_test | echo 0 2 ~/linux$ sudo tools/testing/selftests/vm/split_huge_page_test No THP is allocated
After patching: ~/linux$ sudo tools/testing/selftests/vm/split_huge_page_test | echo 0 0 ~/linux$ sudo tools/testing/selftests/vm/split_huge_page_test Split huge pages successful ...
Link: https://lkml.kernel.org/r/20230306160907.16804-1-zi.yan@sent.com Fixes: c07c343cda8e ("selftests/vm: dedup THP helpers") Cc: stable@vger.kernel.org Signed-off-by: Zi Yan ziy@nvidia.com Reviewed-by: Zach O'Keefe zokeefe@google.com Tested-by: Zach O'Keefe zokeefe@google.com Acked-by: David Hildenbrand david@redhat.com Signed-off-by: Andrew Morton akpm@linux-foundation.org Signed-off-by: wndgwang4 guangming.wang@windriver.com
We need a real name for a signed-off-by line, you all know this :(