This patch series adds end to end testing infrastructure required to verify the liveupdate feature, building and running the existing selftests on supported architectures.
To support executing the selftests as part of an init process, this patch series also adds ftruncate() to nolibc. Changelog from v1 [1]: - Moved ftruncate() wrapper to nolibc and fixed issue building selftests without nolibc - Fixed handling of CROSS_COMPILE env variable - Remove unecessary complexity in luo_test.sh - Move results_* directory to selftests/liveupdate/ [1] https://lore.kernel.org/linux-mm/[email protected]/ Jordan Richards (1): tools/nolibc: add ftruncate() Pasha Tatashin (1): selftests/liveupdate: add end to end test infrastructure and scripts tools/include/nolibc/unistd.h | 11 + tools/testing/selftests/liveupdate/.gitignore | 1 + tools/testing/selftests/liveupdate/config | 1 + .../selftests/liveupdate/config.aarch64 | 2 + .../selftests/liveupdate/config.x86_64 | 2 + tools/testing/selftests/liveupdate/init.c | 179 ++++++++++++ .../testing/selftests/liveupdate/luo_test.sh | 276 ++++++++++++++++++ .../selftests/liveupdate/luo_test_utils.c | 27 +- tools/testing/selftests/liveupdate/run.sh | 63 ++++ 9 files changed, 549 insertions(+), 13 deletions(-) create mode 100644 tools/testing/selftests/liveupdate/config.aarch64 create mode 100644 tools/testing/selftests/liveupdate/config.x86_64 create mode 100644 tools/testing/selftests/liveupdate/init.c create mode 100755 tools/testing/selftests/liveupdate/luo_test.sh create mode 100755 tools/testing/selftests/liveupdate/run.sh base-commit: 145197c9801f90fed517447e24a9d20f3927cf27 -- 2.53.0.rc2.204.g2597b5adb4-goog
