On Tue, Feb 23, 2021 at 3:34 PM Marco Elver wrote:
>
> Adds bit perf_event_attr::sigtrap, which can be set to cause events to
> send SIGTRAP (with si_code TRAP_PERF) to the task where the event
> occurred. To distinguish perf events and allow user space to decode
> si_perf (if set), the event type
On Tue, Feb 23, 2021 at 3:34 PM Marco Elver wrote:
>
> Adds bit perf_event_attr::sigtrap, which can be set to cause events to
> send SIGTRAP (with si_code TRAP_PERF) to the task where the event
> occurred. To distinguish perf events and allow user space to decode
> si_perf (if set), the event type
Adds bit perf_event_attr::sigtrap, which can be set to cause events to
send SIGTRAP (with si_code TRAP_PERF) to the task where the event
occurred. To distinguish perf events and allow user space to decode
si_perf (if set), the event type is set in si_errno.
The primary motivation is to support syn
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