From: Vincent Donnefort <vdonnefort@google.com>
To: rostedt@goodmis.org, mhiramat@kernel.org,
mathieu.desnoyers@efficios.com,
linux-trace-kernel@vger.kernel.org, maz@kernel.org,
oliver.upton@linux.dev, joey.gouly@arm.com,
suzuki.poulose@arm.com, yuzenghui@huawei.com
Cc: kvmarm@lists.linux.dev, linux-arm-kernel@lists.infradead.org,
jstultz@google.com, qperret@google.com, will@kernel.org,
aneesh.kumar@kernel.org, kernel-team@android.com,
linux-kernel@vger.kernel.org,
Vincent Donnefort <vdonnefort@google.com>,
Shuah Khan <skhan@linuxfoundation.org>,
linux-kselftest@vger.kernel.org
Subject: [PATCH v8 28/28] tracing: selftests: Add pKVM trace remote tests
Date: Fri, 7 Nov 2025 09:38:40 +0000 [thread overview]
Message-ID: <20251107093840.3779150-29-vdonnefort@google.com> (raw)
In-Reply-To: <20251107093840.3779150-1-vdonnefort@google.com>
Run the trace remote selftests with the pKVM trace remote "hypervisor".
Cc: Shuah Khan <skhan@linuxfoundation.org>
Cc: linux-kselftest@vger.kernel.org
Signed-off-by: Vincent Donnefort <vdonnefort@google.com>
diff --git a/tools/testing/selftests/ftrace/test.d/remotes/pkvm/buffer_size.tc b/tools/testing/selftests/ftrace/test.d/remotes/pkvm/buffer_size.tc
new file mode 100644
index 000000000000..2de07e4d72fe
--- /dev/null
+++ b/tools/testing/selftests/ftrace/test.d/remotes/pkvm/buffer_size.tc
@@ -0,0 +1,11 @@
+#!/bin/sh
+# SPDX-License-Identifier: GPL-2.0
+# description: Test pkvm hypervisor trace buffer size
+# requires: remotes/hypervisor/write_event
+
+SOURCE_REMOTE_TEST=1
+. $TEST_DIR/remotes/buffer_size.tc
+
+set -e
+setup_remote "hypervisor"
+test_buffer_size
diff --git a/tools/testing/selftests/ftrace/test.d/remotes/pkvm/reset.tc b/tools/testing/selftests/ftrace/test.d/remotes/pkvm/reset.tc
new file mode 100644
index 000000000000..48afc51627e8
--- /dev/null
+++ b/tools/testing/selftests/ftrace/test.d/remotes/pkvm/reset.tc
@@ -0,0 +1,11 @@
+#!/bin/sh
+# SPDX-License-Identifier: GPL-2.0
+# description: Test pkvm hypervisor trace buffer reset
+# requires: remotes/hypervisor/write_event
+
+SOURCE_REMOTE_TEST=1
+. $TEST_DIR/remotes/reset.tc
+
+set -e
+setup_remote "hypervisor"
+test_reset
diff --git a/tools/testing/selftests/ftrace/test.d/remotes/pkvm/trace.tc b/tools/testing/selftests/ftrace/test.d/remotes/pkvm/trace.tc
index 49dca7c3861a..00aed1c2e650 100644
--- a/tools/testing/selftests/ftrace/test.d/remotes/pkvm/trace.tc
+++ b/tools/testing/selftests/ftrace/test.d/remotes/pkvm/trace.tc
@@ -1,9 +1,10 @@
#!/bin/sh
# SPDX-License-Identifier: GPL-2.0
-# description: Test pkvm hypervisor tracing pipe
+# description: Test pkvm hypervisor non-consuming trace read
+# requires: remotes/hypervisor/write_event
SOURCE_REMOTE_TEST=1
-. $TEST_DIR/remotes/trace_pipe.tc
+. $TEST_DIR/remotes/trace.tc
set -e
setup_remote "hypervisor"
diff --git a/tools/testing/selftests/ftrace/test.d/remotes/pkvm/trace_pipe.tc b/tools/testing/selftests/ftrace/test.d/remotes/pkvm/trace_pipe.tc
new file mode 100644
index 000000000000..b63339aca380
--- /dev/null
+++ b/tools/testing/selftests/ftrace/test.d/remotes/pkvm/trace_pipe.tc
@@ -0,0 +1,11 @@
+#!/bin/sh
+# SPDX-License-Identifier: GPL-2.0
+# description: Test pkvm hypervisor consuming trace read
+# requires: remotes/hypervisor/write_event
+
+SOURCE_REMOTE_TEST=1
+. $TEST_DIR/remotes/trace_pipe.tc
+
+set -e
+setup_remote "hypervisor"
+test_trace_pipe
diff --git a/tools/testing/selftests/ftrace/test.d/remotes/pkvm/unloading.tc b/tools/testing/selftests/ftrace/test.d/remotes/pkvm/unloading.tc
new file mode 100644
index 000000000000..eb1640a927cc
--- /dev/null
+++ b/tools/testing/selftests/ftrace/test.d/remotes/pkvm/unloading.tc
@@ -0,0 +1,11 @@
+#!/bin/sh
+# SPDX-License-Identifier: GPL-2.0
+# description: Test pkvm hypervisor trace buffer unloading
+# requires: remotes/hypervisor/write_event
+
+SOURCE_REMOTE_TEST=1
+. $TEST_DIR/remotes/unloading.tc
+
+set -e
+setup_remote "hypervisor"
+test_unloading
--
2.51.2.1041.gc1ab5b90ca-goog
prev parent reply other threads:[~2025-11-07 9:39 UTC|newest]
Thread overview: 45+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-11-07 9:38 [PATCH v8 00/28] Tracefs support for pKVM Vincent Donnefort
2025-11-07 9:38 ` [PATCH v8 01/28] ring-buffer: Add page statistics to the meta-page Vincent Donnefort
2025-11-07 9:38 ` [PATCH v8 02/28] ring-buffer: Store bpage pointers into subbuf_ids Vincent Donnefort
2025-11-07 9:38 ` [PATCH v8 03/28] ring-buffer: Introduce ring-buffer remotes Vincent Donnefort
2025-11-07 9:38 ` [PATCH v8 04/28] ring-buffer: Add non-consuming read for " Vincent Donnefort
2025-11-07 9:38 ` [PATCH v8 05/28] tracing: Introduce trace remotes Vincent Donnefort
2025-11-07 9:38 ` [PATCH v8 06/28] tracing: Add reset to " Vincent Donnefort
2025-11-07 9:38 ` [PATCH v8 07/28] tracing: Add non-consuming read " Vincent Donnefort
2025-11-07 9:38 ` [PATCH v8 08/28] tracing: Add init callback " Vincent Donnefort
2025-11-07 9:38 ` [PATCH v8 09/28] tracing: Add events " Vincent Donnefort
2025-11-07 9:38 ` [PATCH v8 10/28] tracing: Add events/ root files " Vincent Donnefort
2025-11-07 9:38 ` [PATCH v8 11/28] tracing: Add helpers to create trace remote events Vincent Donnefort
2025-11-07 9:38 ` [PATCH v8 12/28] ring-buffer: Export buffer_data_page and macros Vincent Donnefort
2025-11-07 9:38 ` [PATCH v8 13/28] tracing: Introduce simple_ring_buffer Vincent Donnefort
2025-11-07 9:38 ` [PATCH v8 14/28] tracing: Add a trace remote module for testing Vincent Donnefort
2025-11-07 9:38 ` [PATCH v8 15/28] tracing: selftests: Add trace remote tests Vincent Donnefort
2025-11-07 9:38 ` [PATCH v8 16/28] Documentation: tracing: Add tracing remotes Vincent Donnefort
2025-11-07 9:38 ` [PATCH v8 17/28] tracing: load/unload page callbacks for simple_ring_buffer Vincent Donnefort
2025-11-07 9:38 ` [PATCH v8 18/28] tracing: Check for undefined symbols in simple_ring_buffer Vincent Donnefort
2025-11-07 9:38 ` [PATCH v8 19/28] KVM: arm64: Support unaligned fixmap in the pKVM hyp Vincent Donnefort
2025-11-19 15:38 ` Marc Zyngier
2025-11-20 9:55 ` Vincent Donnefort
2025-11-07 9:38 ` [PATCH v8 20/28] KVM: arm64: Add clock support for " Vincent Donnefort
2025-11-19 15:44 ` Marc Zyngier
2025-11-20 11:36 ` Vincent Donnefort
2025-11-30 18:15 ` Marc Zyngier
2025-11-07 9:38 ` [PATCH v8 21/28] KVM: arm64: Add tracing capability " Vincent Donnefort
2025-11-19 17:06 ` Marc Zyngier
2025-11-20 12:01 ` Vincent Donnefort
2025-11-30 18:23 ` Marc Zyngier
2025-11-25 11:22 ` Vincent Donnefort
2025-11-07 9:38 ` [PATCH v8 22/28] KVM: arm64: Add trace remote " Vincent Donnefort
2025-11-19 17:31 ` Marc Zyngier
2025-11-20 12:27 ` Vincent Donnefort
2025-11-07 9:38 ` [PATCH v8 23/28] KVM: arm64: Sync boot clock with " Vincent Donnefort
2025-11-07 9:38 ` [PATCH v8 24/28] KVM: arm64: Add trace reset to " Vincent Donnefort
2025-11-30 18:33 ` Marc Zyngier
2025-11-07 9:38 ` [PATCH v8 25/28] KVM: arm64: Add event support to the pKVM hyp and trace remote Vincent Donnefort
2025-11-30 18:54 ` Marc Zyngier
2025-11-07 9:38 ` [PATCH v8 26/28] KVM: arm64: Add hyp_enter/hyp_exit events to pKVM hyp Vincent Donnefort
2025-11-30 19:00 ` Marc Zyngier
2025-12-01 16:04 ` Vincent Donnefort
2025-12-01 16:33 ` Marc Zyngier
2025-11-07 9:38 ` [PATCH v8 27/28] KVM: arm64: Add selftest event support " Vincent Donnefort
2025-11-07 9:38 ` Vincent Donnefort [this message]
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