On 23/09/2016 05:47, Wanpeng Li wrote: > From: Wanpeng Li <[email protected]> > > The qemu will crash when info ioapic through hmp if irqchip > is split. Below message is splat: > > KVM_GET_IRQCHIP failed: Unknown error -6 > > This patch fix it by dumping the ioapic state from the qemu > emulated ioapic if irqchip is split. > > Cc: Paolo Bonzini <[email protected]> > Cc: Richard Henderson <[email protected]> > Cc: Eduardo Habkost <[email protected]> > Signed-off-by: Wanpeng Li <[email protected]> > --- > target-i386/monitor.c | 3 ++- > 1 file changed, 2 insertions(+), 1 deletion(-) > > diff --git a/target-i386/monitor.c b/target-i386/monitor.c > index fccfe40..bf1e983 100644 > --- a/target-i386/monitor.c > +++ b/target-i386/monitor.c > @@ -504,7 +504,8 @@ void hmp_info_local_apic(Monitor *mon, const QDict *qdict) > > void hmp_info_io_apic(Monitor *mon, const QDict *qdict) > { > - if (kvm_irqchip_in_kernel()) { > + if (kvm_irqchip_in_kernel() && > + !kvm_irqchip_is_split()) { > kvm_ioapic_dump_state(mon, qdict); > } else { > ioapic_dump_state(mon, qdict); >
Queued, thanks.
