PERF_REG_X86_MAX   20 arch/x86/kernel/perf_regs.c static unsigned int pt_regs_offset[PERF_REG_X86_MAX] = {
PERF_REG_X86_MAX   78 arch/x86/kernel/perf_regs.c 				 ~((1ULL << PERF_REG_X86_MAX) - 1))