Peter Xu
5aec236fdd
selftests/mm: add shmem-private test to uffd-stress
The userfaultfd stress test never tested private shmem, which I think was overlooked long due. Add it so it matches with uffd unit test and it'll cover all memory supported with the three memory types. Meanwhile, rename the memory types a bit. Considering shared mem is the major use case for both shmem / hugetlbfs, changing from: anon, hugetlb, hugetlb_shared, shmem To (with shmem-private added): anon, hugetlb, hugetlb-private, shmem, shmem-private Add the shmem-private to run_vmtests.sh too. Link: https://lkml.kernel.org/r/20230412164546.329355-1-peterx@redhat.com Signed-off-by: Peter Xu <peterx@redhat.com> Cc: Axel Rasmussen <axelrasmussen@google.com> Cc: David Hildenbrand <david@redhat.com> Cc: Dmitry Safonov <0x7f454c46@gmail.com> Cc: Mike Kravetz <mike.kravetz@oracle.com> Cc: Mike Rapoport (IBM) <rppt@kernel.org> Cc: Zach O'Keefe <zokeefe@google.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Linux kernel ============ There are several guides for kernel developers and users. These guides can be rendered in a number of formats, like HTML and PDF. Please read Documentation/admin-guide/README.rst first. In order to build the documentation, use ``make htmldocs`` or ``make pdfdocs``. The formatted documentation can also be read online at: https://www.kernel.org/doc/html/latest/ There are various text files in the Documentation/ subdirectory, several of them using the Restructured Text markup notation. Please read the Documentation/process/changes.rst file, as it contains the requirements for building and running the kernel, and information about the problems which may result by upgrading your kernel.
Description
Languages
C
97.6%
Assembly
1%
Shell
0.5%
Python
0.3%
Makefile
0.3%