Excerpts from Christophe Leroy's message of February 24, 2021 6:15 pm: > Hi Nick, > > You defined unrecoverable_exeption() as an interrupt handler in interrupt.h > > I think there are several issues around that: > > - do_bad_slb_fault() which is also an interrupt handler calls > unrecoverable_exeption() > - in exception-64s.S, unrecoverable_exeption() is called after > machine_check_exception() > - interrupt_exit_kernel_prepare() calls unrecoverable_exception() > > So in those cases, interrupt_enter_prepare() gets called twice, so things > like for instance > account_cpu_user_entry() gets called twice.
Hi Christophe, You are right of course. I would say we can revert it back to a regular function. I would just remove it completely from machine_check_exception too. Thanks, Nick
