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The testcase uses "instructions" event to check if the Instruction filtering mode(IFM) bits are programmed correctly for type any branch. Testcase checks if IFM bits is programmed correctly to Monitor Mode Control Register A (MMCRA) via perf interface. Signed-off-by: Kajol Jain <kjain@linux.ibm.com> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/20220610134113.62991-7-atrajeev@linux.vnet.ibm.com