Hi, Changes since v2 [1]: * Added a new patch (sent separately earlier) at the end, to error out if "make headers" has not yet been run. * Reworked and simplified the uffd movement patch. Now it only moves some uffd*() routines, not all, and doesn't have to touch the Makefile at all. This lighter touch also allowed me to drop the "move psize(), pshift() into vm_utils.c" entirely. I expect Peter Xu will be a little happier with this new approach. * Fixed the commit description for the MADV_COLLAPSE patch. * Added more Reviewed-by tags from David Hildenbrand and Peter Xu. [1] https://lore.kernel.org/all/20230603021558.95299-1-jhubbard@xxxxxxxxxx/ John Hubbard (11): selftests/mm: fix uffd-stress unused function warning selftests/mm: fix unused variable warnings in hugetlb-madvise.c, migration.c selftests/mm: fix "warning: expression which evaluates to zero..." in mlock2-tests.c selftests/mm: fix invocation of tests that are run via shell scripts selftests/mm: .gitignore: add mkdirty, va_high_addr_switch selftests/mm: fix two -Wformat-security warnings in uffd builds selftests/mm: fix a "possibly uninitialized" warning in pkey-x86.h selftests/mm: fix build failures due to missing MADV_COLLAPSE selftests/mm: move certain uffd*() routines from vm_util.c to uffd-common.c Documentation: kselftest: "make headers" is a prerequisite selftests: error out if kernel header files are not yet built Documentation/dev-tools/kselftest.rst | 1 + tools/testing/selftests/lib.mk | 36 +++++++++++- tools/testing/selftests/mm/.gitignore | 2 + tools/testing/selftests/mm/cow.c | 7 --- tools/testing/selftests/mm/hugetlb-madvise.c | 8 ++- tools/testing/selftests/mm/khugepaged.c | 10 ---- tools/testing/selftests/mm/migration.c | 5 +- tools/testing/selftests/mm/mlock2-tests.c | 1 - tools/testing/selftests/mm/pkey-x86.h | 2 +- tools/testing/selftests/mm/run_vmtests.sh | 6 +- tools/testing/selftests/mm/uffd-common.c | 59 ++++++++++++++++++++ tools/testing/selftests/mm/uffd-common.h | 5 ++ tools/testing/selftests/mm/uffd-stress.c | 10 ---- tools/testing/selftests/mm/uffd-unit-tests.c | 16 ++---- tools/testing/selftests/mm/vm_util.c | 59 -------------------- tools/testing/selftests/mm/vm_util.h | 14 +++-- 16 files changed, 130 insertions(+), 111 deletions(-) base-commit: f8dba31b0a826e691949cd4fdfa5c30defaac8c5 -- 2.40.1
