hmp: fix qemu crash due to ioapic state dump w/ split irqchip
commit456d97d364e34adc4e68cbd51c2ad6ecd548492d
authorWanpeng Li <wanpeng.li@hotmail.com>
Fri, 23 Sep 2016 03:47:36 +0000 (23 11:47 +0800)
committerDr. David Alan Gilbert <dgilbert@redhat.com>
Tue, 4 Oct 2016 16:16:15 +0000 (4 17:16 +0100)
tree34e0c9d503e9427cf4c0f120b0779dd207388270
parentbbc4c3f4f3c624e2de64fdcb79f4dd8c1a508e9d
hmp: fix qemu crash due to ioapic state dump w/ split irqchip

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 <pbonzini@redhat.com>
Cc: Richard Henderson <rth@twiddle.net>
Cc: Eduardo Habkost <ehabkost@redhat.com>
Signed-off-by: Wanpeng Li <wanpeng.li@hotmail.com>
Message-Id: <1474602456-3232-1-git-send-email-wanpeng.li@hotmail.com>
Reviewed-by: Peter Xu <peterx@redhat.com>
Message-ID: <20160923090824.GF15411@pxdev.xzpeter.org>
Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
target-i386/monitor.c