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Thu, 11 Dec 2025 21:17:03 -0800 (PST) Received: from c7-smtp-2023.dev.purestorage.com ([2620:125:9017:12:36:3:5:0]) by smtp-relay.gmail.com with ESMTPS id a640c23a62f3a-b7cfa54ea05sm89263266b.51.2025.12.11.21.17.03 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 11 Dec 2025 21:17:03 -0800 (PST) X-Relaying-Domain: purestorage.com Received: from dev-csander.dev.purestorage.com (dev-csander.dev.purestorage.com [10.7.70.37]) by c7-smtp-2023.dev.purestorage.com (Postfix) with ESMTP id 6B56634079F; Thu, 11 Dec 2025 22:17:02 -0700 (MST) Received: by dev-csander.dev.purestorage.com (Postfix, from userid 1557716354) id 64581E41A2E; Thu, 11 Dec 2025 22:17:02 -0700 (MST) From: Caleb Sander Mateos To: Ming Lei , Shuah Khan Cc: linux-block@vger.kernel.org, linux-kselftest@vger.kernel.org, linux-kernel@vger.kernel.org, Caleb Sander Mateos Subject: [PATCH v2 0/8] selftests: ublk: add user copy test cases Date: Thu, 11 Dec 2025 22:16:50 -0700 Message-ID: <20251212051658.1618543-1-csander@purestorage.com> X-Mailer: git-send-email 2.45.2 Precedence: bulk X-Mailing-List: linux-block@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Fix some existing issues in the ublk selftest suite and add coverage for user copy, which is currently untested. v2: - Allow --zero_copy and --auto_zc to coexist for --auto_zc_fallback - Don't add test cases to test_stress_05.sh as it's close to the timeout - Add Reviewed-By tags 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 | 64 +++++++++++++++++-- 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_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_04.sh | 12 ++-- .../testing/selftests/ublk/test_stress_05.sh | 10 +-- .../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 +- 20 files changed, 336 insertions(+), 27 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 -- 2.45.2