tag	line	file	source code
VM_SHARED	433	fs/proc/array.c	*cp++ = flags & VM_SHARED ? 's' : 'p';
VM_SHARED	140	mm/mmap.c	vma->vm_flags |= VM_SHARED | VM_MAYSHARE;
VM_SHARED	149	mm/mprotect.c	if (newflags & VM_SHARED)