CACHE_OP_UNSUPPORTED  124 arch/arc/include/asm/perf_event.h #define CACHE_OP_UNSUPPORTED	0xffff
CACHE_OP_UNSUPPORTED  728 arch/csky/kernel/perf_event.c #define CACHE_OP_UNSUPPORTED	0xffff
CACHE_OP_UNSUPPORTED   15 arch/nds32/include/asm/pmu.h #define CACHE_OP_UNSUPPORTED		0x0
CACHE_OP_UNSUPPORTED  149 arch/sparc/kernel/perf_event.c #define CACHE_OP_UNSUPPORTED	0xfffe
CACHE_OP_UNSUPPORTED   32 include/linux/perf/arm_pmu.h #define CACHE_OP_UNSUPPORTED		0xFFFF