On Thu, Dec 11, 2025 at 10:16:56PM -0700, Caleb Sander Mateos wrote: > The kublk mock ublk server allows multiple data copy mode arguments to > be passed on the command line (--zero_copy, --get_data, and --auto_zc). > The ublk device will be created with all the requested feature flags, > however kublk will only use one of the modes to interact with request > data (arbitrarily preferring auto_zc over zero_copy over get_data). To > clarify the intent of the test, don't allow multiple data copy modes to > be specified. --zero_copy and --auto_zc are allowed together for > --auto_zc_fallback, which uses both copy modes. > Don't set UBLK_F_USER_COPY for zero_copy, as it's a separate feature. > Fix the test cases in test_stress_05 passing --get_data along with > --zero_copy or --auto_zc. > > Signed-off-by: Caleb Sander Mateos <[email protected]>
Reviewed-by: Ming Lei <[email protected]> Thanks, Ming
