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4 Commits

Author SHA1 Message Date
Beau Belgrave
7640e77035 user_events: Add self-test for validator boundaries 
Tests to ensure validator boundary cases are working correctly within
close and far bounds. Ensures __data_loc and __rel_loc strings are
null terminated and within range. Ensures min size checks work as
expected.

Link: https://lkml.kernel.org/r/20220118204326.2169-11-beaub@linux.microsoft.com

Acked-by: Masami Hiramatsu <mhiramat@kernel.org>
Signed-off-by: Beau Belgrave <beaub@linux.microsoft.com>
Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>
 2022-02-10 22:38:08 -05:00
Beau Belgrave
3a6163893a user_events: Add self-test for perf_event integration 
Tests perf can be attached to and written out correctly. Ensures attach
updates status bits in user programs.

Link: https://lkml.kernel.org/r/20220118204326.2169-10-beaub@linux.microsoft.com

Acked-by: Masami Hiramatsu <mhiramat@kernel.org>
Signed-off-by: Beau Belgrave <beaub@linux.microsoft.com>
Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>
 2022-02-10 22:37:59 -05:00
Beau Belgrave
745bb7e683 user_events: Add self-test for dynamic_events integration 
Tests matching deletes, creation of basic and complex types. Ensures
common patterns work correctly when interacting with dynamic_events
file.

Link: https://lkml.kernel.org/r/20220118204326.2169-9-beaub@linux.microsoft.com

Acked-by: Masami Hiramatsu <mhiramat@kernel.org>
Signed-off-by: Beau Belgrave <beaub@linux.microsoft.com>
Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>
 2022-02-10 22:37:53 -05:00
Beau Belgrave
446640e49e user_events: Add self-test for ftrace integration 
Tests basic functionality of registering/deregistering, status and
writing data out via ftrace mechanisms within user_events.

Link: https://lkml.kernel.org/r/20220118204326.2169-8-beaub@linux.microsoft.com

Acked-by: Masami Hiramatsu <mhiramat@kernel.org>
Signed-off-by: Beau Belgrave <beaub@linux.microsoft.com>
Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>
 2022-02-10 22:37:47 -05:00