PGA_EXECUTABLE
if (pmap != kernel_pmap && (m->a.flags & PGA_EXECUTABLE) == 0 &&
vm_page_aflag_set(m, PGA_EXECUTABLE);
(pg->a.flags & PGA_EXECUTABLE) == 0 &&
vm_page_aflag_set(pg, PGA_EXECUTABLE);
PGA_WRITEABLE | PGA_EXECUTABLE);
flags |= PGA_EXECUTABLE;
sync = (sm->a.flags & PGA_EXECUTABLE) == 0;
if ((m->a.flags & PGA_EXECUTABLE) == 0 &&
vm_page_aflag_set(m, PGA_EXECUTABLE);
KASSERT((m->a.flags & (PGA_EXECUTABLE | PGA_WRITEABLE)) == 0,