On Wed, Jun 16, 2021 at 03:49:44PM -0500, Eric W. Biederman wrote:
Someone might want or try to read them in the case of exit. Which
without some change will result in a read of other kernel stack content
on alpha.
And someone might want a pony. Again, why bother restoring those,
_especially_ in case of exit(2)?
Plus there are coredumps which definitely want to read everything.
Huh? In case of coredump we are going to have come through
$work_notifysig:
mov $sp, $16
DO_SWITCH_STACK
jsr $26, do_work_pending
so they *do* have full pt_regs saved. What's the problem?
