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Running the full test suite takes a long time. It would be useful to distribute tests across multiple sandbox instances to speed up testing. Add support for running tests in parallel across multiple sandbox instances. Each worker runs a subset of tests based on its worker ID. Add -P<n>:<w> option to the ut command where n is the total number of workers and w is this worker's ID (0 to n-1). Tests are distributed by index modulo number of workers. Series-to: u-boot Series-cc: heinrich Cover-letter: test: Various improvements to unit-test infrastructure This series adds several improvements to the unit-test infrastructure: - Move disk images to the persistent-data directory so they don't pollute the source tree - Add a way to keep pytest-created artefacts for faster iteration on C tests - Add a helper to simplify running manual unit tests from Python - Allow combined flags with the ut command (e.g. -Efm) - Add a -E flag to emit machine-readable result lines - Add a -P flag to distribute tests across parallel workers - Add -m as an alias for -f (force manual tests) These changes make it easier to run and debug tests, especially when iterating on C test code. END Co-developed-by: Claude Opus 4.5 <noreply@anthropic.com> Signed-off-by: Simon Glass <simon.glass@canonical.com>
This patch series adds support for ZFS listing and load to u-boot. To Enable zfs ls and load commands, modify the board specific config file with #define CONFIG_CMD_ZFS Steps to test: 1. After applying the patch, zfs specific commands can be seen in the boot loader prompt using UBOOT #help zfsload- load binary file from a ZFS file system zfsls - list files in a directory (default /) 2. To list the files in zfs pool, device or partition, execute zfsls <interface> <dev[:part]> [POOL/@/dir/file] For example: UBOOT #zfsls mmc 0:5 /rpool/@/usr/bin/ 3. To read and load a file from an ZFS formatted partition to RAM, execute zfsload <interface> <dev[:part]> [addr] [filename] [bytes] For example: UBOOT #zfsload mmc 2:2 0x30007fc0 /rpool/@/boot/uImage References : -- ZFS GRUB sources from Solaris GRUB-0.97 -- GRUB Bazaar repository Jorgen Lundman <lundman at lundman.net> 2012.