75961e5541
Map a ring-buffer, validate the meta-page before and after emitting few events. Also check ring-buffer mapping boundaries and finally ensure the tracing snapshot is mutually exclusive. Link: https://lore.kernel.org/linux-trace-kernel/20240510140435.3550353-6-vdonnefort@google.com Cc: Shuah Khan <shuah@kernel.org> Cc: Shuah Khan <skhan@linuxfoundation.org> Cc: linux-kselftest@vger.kernel.org Acked-by: Muhammad Usama Anjum <usama.anjum@collabora.com> Signed-off-by: Vincent Donnefort <vdonnefort@google.com> Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>
2 lines
41 B
Text
2 lines
41 B
Text
CONFIG_FTRACE=y
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CONFIG_TRACER_SNAPSHOT=y
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