Re: [PATCH v4 3/5] selftests/mm: call uffd_test_ctx_clear at the end of the test

2023-11-02 Thread Axel Rasmussen
On Mon, Oct 30, 2023 at 1:14 PM Peter Xu wrote: > > On Fri, Oct 27, 2023 at 05:38:13PM -0700, Suren Baghdasaryan wrote: > > uffd_test_ctx_clear() is being called from uffd_test_ctx_init() to unmap > > areas used in the previous test run. This approach is problematic because > > while unmapping are

Re: [PATCH v4 3/5] selftests/mm: call uffd_test_ctx_clear at the end of the test

2023-10-30 Thread Peter Xu
On Fri, Oct 27, 2023 at 05:38:13PM -0700, Suren Baghdasaryan wrote: > uffd_test_ctx_clear() is being called from uffd_test_ctx_init() to unmap > areas used in the previous test run. This approach is problematic because > while unmapping areas uffd_test_ctx_clear() uses page_size and nr_pages > whic

[PATCH v4 3/5] selftests/mm: call uffd_test_ctx_clear at the end of the test

2023-10-27 Thread Suren Baghdasaryan
uffd_test_ctx_clear() is being called from uffd_test_ctx_init() to unmap areas used in the previous test run. This approach is problematic because while unmapping areas uffd_test_ctx_clear() uses page_size and nr_pages which might differ from one test run to another. Fix this by calling uffd_test_c