[PATCH v3 0/2] Create specific kconfig for kselftest

There is a discussion about improving the usability of kselftest by
creating test-specific kconfig in recent kernel Summit.

Patch 1 keep test-specific kconfig fragments inside each selftest so
that merge_configs.sh could build up a kernel that can test the
specific or all feature(s).

Patch 2 add config option(kselftest-mergeconfig) in make file as a
helper to merge all the test config dependecies to .config.

Changes since v2:
1.  Fix the misuse of objtree and srctree in the
    kselftest-mergeconfig target.

Changes since v1:
1.  Add kselftest-mergeconfig in scripts/kconfig/Makefile according
    to the suggestion from Michael.

[1] http://www.spinics.net/lists/linux-api/msg15533.html
[2] http://www.spinics.net/lists/linux-api/msg15593.html

Bamvor Jian Zhang (2):
  selftests: create test-specific kconfig fragments
  scripts/kconfig/Makefile: add kselftest-mergeconfig

 scripts/kconfig/Makefile                      | 9 +++++++++
 tools/testing/selftests/cpu-hotplug/config    | 2 ++
 tools/testing/selftests/firmware/config       | 1 +
 tools/testing/selftests/ftrace/config         | 1 +
 tools/testing/selftests/ipc/config            | 2 ++
 tools/testing/selftests/memory-hotplug/config | 4 ++++
 tools/testing/selftests/mount/config          | 2 ++
 tools/testing/selftests/net/config            | 3 +++
 tools/testing/selftests/pstore/config         | 4 ++++
 tools/testing/selftests/seccomp/config        | 2 ++
 tools/testing/selftests/static_keys/config    | 1 +
 tools/testing/selftests/user/config           | 1 +
 tools/testing/selftests/vm/config             | 1 +
 tools/testing/selftests/zram/config           | 2 ++
 14 files changed, 35 insertions(+)
 create mode 100644 tools/testing/selftests/cpu-hotplug/config
 create mode 100644 tools/testing/selftests/firmware/config
 create mode 100644 tools/testing/selftests/ftrace/config
 create mode 100644 tools/testing/selftests/ipc/config
 create mode 100644 tools/testing/selftests/memory-hotplug/config
 create mode 100644 tools/testing/selftests/mount/config
 create mode 100644 tools/testing/selftests/net/config
 create mode 100644 tools/testing/selftests/pstore/config
 create mode 100644 tools/testing/selftests/seccomp/config
 create mode 100644 tools/testing/selftests/static_keys/config
 create mode 100644 tools/testing/selftests/user/config
 create mode 100644 tools/testing/selftests/vm/config
 create mode 100644 tools/testing/selftests/zram/config

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2.1.4