On Thu, 17 Mar 2022 at 05:46, Richard Henderson <[email protected]> wrote: > > Split out do_exception and do_iic_irq to handle bulk of the interrupt and > exception processing. Parameterize the changes required to cpu state. > > The status.EH bit, which protects some data against double-faults, > is only present with the MMU. Several exception cases did not check > for status.EH being set, as required. > > The status.IH bit, which had been set by EXCP_IRQ, is exclusive to > the external interrupt controller, which we do not yet implement. > The internal interrupt controller, when the MMU is also present, > sets the status.EH bit. > > Signed-off-by: Richard Henderson <[email protected]> > ---
Reviewed-by: Peter Maydell <[email protected]> thanks -- PMM
