On Wed, 29 Apr 2026 14:55:12 -0400 Steven Rostedt <[email protected]> wrote:
> > > + * > > > + * This system call is used by dynamic library utilities to inform the > > > kernel > > > > Out of curiosity: what would happen if the application chooses to invoke > > this system call to register sframe for the main executable ? Should it be > > allowed ? > > I haven't tried, and should look at the code. Ideally, no two sframes > sections should cover the same code. I think it should error out if it does. > > If the main executable doesn't have a sframe section, I don't see why this > shouldn't be allowed to add one. The address is added via mtree_insert_range() which states it will return -EEXISTS if the range is occupied. -- Steve
