linux-kernel - [PATCH 0/8] selftests: ublk: add user copy test cases

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Message-ID: <20251211051603.1154841-1-csander@purestorage.com>
Date: Wed, 10 Dec 2025 22:15:55 -0700
From: Caleb Sander Mateos <csander@...estorage.com>
To: Ming Lei <ming.lei@...hat.com>,
	Shuah Khan <shuah@...nel.org>
Cc: linux-block@...r.kernel.org,
	linux-kselftest@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	Caleb Sander Mateos <csander@...estorage.com>
Subject: [PATCH 0/8] selftests: ublk: add user copy test cases

Fix some existing issues in the ublk selftest suite and add coverage
for user copy, which is currently untested.

Caleb Sander Mateos (8):
  selftests: ublk: correct last_rw map type in seq_io.bt
  selftests: ublk: remove unused ios map in seq_io.bt
  selftests: ublk: fix fio arguments in run_io_and_recover()
  selftests: ublk: use auto_zc for PER_IO_DAEMON tests in stress_04
  selftests: ublk: don't share backing files between ublk servers
  selftests: ublk: forbid multiple data copy modes
  selftests: ublk: add support for user copy to kublk
  selftests: ublk: add user copy test cases

 tools/testing/selftests/ublk/Makefile         |  8 ++
 tools/testing/selftests/ublk/file_backed.c    |  7 +-
 tools/testing/selftests/ublk/kublk.c          | 74 +++++++++++++++----
 tools/testing/selftests/ublk/kublk.h          | 11 +++
 tools/testing/selftests/ublk/stripe.c         |  2 +-
 tools/testing/selftests/ublk/test_common.sh   |  5 +-
 .../testing/selftests/ublk/test_generic_04.sh |  2 +-
 .../testing/selftests/ublk/test_generic_05.sh |  2 +-
 .../testing/selftests/ublk/test_generic_09.sh |  2 +-
 .../testing/selftests/ublk/test_generic_11.sh |  2 +-
 .../testing/selftests/ublk/test_generic_14.sh | 40 ++++++++++
 tools/testing/selftests/ublk/test_loop_06.sh  | 25 +++++++
 tools/testing/selftests/ublk/test_loop_07.sh  | 21 ++++++
 tools/testing/selftests/ublk/test_null_03.sh  | 24 ++++++
 .../testing/selftests/ublk/test_stress_03.sh  |  4 +-
 .../testing/selftests/ublk/test_stress_04.sh  | 14 ++--
 .../testing/selftests/ublk/test_stress_05.sh  | 17 +++--
 .../testing/selftests/ublk/test_stress_06.sh  | 39 ++++++++++
 .../testing/selftests/ublk/test_stress_07.sh  | 39 ++++++++++
 .../testing/selftests/ublk/test_stripe_05.sh  | 26 +++++++
 .../testing/selftests/ublk/test_stripe_06.sh  | 21 ++++++
 tools/testing/selftests/ublk/trace/seq_io.bt  |  3 +-
 22 files changed, 350 insertions(+), 38 deletions(-)
 create mode 100755 tools/testing/selftests/ublk/test_generic_14.sh
 create mode 100755 tools/testing/selftests/ublk/test_loop_06.sh
 create mode 100755 tools/testing/selftests/ublk/test_loop_07.sh
 create mode 100755 tools/testing/selftests/ublk/test_null_03.sh
 create mode 100755 tools/testing/selftests/ublk/test_stress_06.sh
 create mode 100755 tools/testing/selftests/ublk/test_stress_07.sh
 create mode 100755 tools/testing/selftests/ublk/test_stripe_05.sh
 create mode 100755 tools/testing/selftests/ublk/test_stripe_06.sh

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2.45.2