Philip Guenther <guent...@gmail.com> wrote: > On Wed, Jan 9, 2019 at 1:11 AM Klemens Nanni <k...@openbsd.org> wrote: > > > On Wed, Jan 09, 2019 at 01:12:31PM +1000, David Gwynne wrote: > > > -#define TRUNK_MAX_STACKING 4 /* maximum number of stacked > > trunks */ > > Is this an arbitrary limit or does it conceal other limitiations? > > > > If stacking is handled via possibly recursive calls then there's an > effective limit imposed by size of the kernel stack. > > Imposing a depth limit also prevents looping a stack by adding an upper > trunk to a bottom one.
David please stack 100 times. Does it work?