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@nvidia.com/
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