PERF_EFLAGS_VM   2488 arch/x86/events/core.c 	if (regs->flags & (X86_VM_MASK | PERF_EFLAGS_VM))
PERF_EFLAGS_VM    893 arch/x86/events/perf_event.h 		regs->flags ^= (PERF_EFLAGS_VM | X86_VM_MASK);