[RESEND PATCH v5 4/4] selftest/bpf: Test a perf bpf program that suppresses side effects.

The test sets a hardware breakpoint and uses a bpf program to suppress the side effects of a perf event sample, including I/O availability signals, SIGTRAPs, and decrementing the event counter limit, if the ip matches the expected value. Then the function with the breakpoint is executed multiple

[PATCH v5 4/4] selftest/bpf: Test a perf bpf program that suppresses side effects.

The test sets a hardware breakpoint and uses a bpf program to suppress the side effects of a perf event sample, including I/O availability signals, SIGTRAPs, and decrementing the event counter limit, if the ip matches the expected value. Then the function with the breakpoint is executed multiple