KVM: i8259: fix migration

Top of kvm_kpic_state structure should have the same memory layout as
kvm_pic_state since it is copied by memcpy.

Signed-off-by: Gleb Natapov <gleb@redhat.com>
Signed-off-by: Avi Kivity <avi@redhat.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/arch/x86/kvm/irq.h b/arch/x86/kvm/irq.h
index ffed06871c5c..63c314502993 100644
--- a/arch/x86/kvm/irq.h
+++ b/arch/x86/kvm/irq.h
@@ -43,7 +43,6 @@ struct kvm_kpic_state {
         u8 irr;         /* interrupt request register */
         u8 imr;         /* interrupt mask register */
         u8 isr;         /* interrupt service register */
-        u8 isr_ack;     /* interrupt ack detection */
         u8 priority_add;        /* highest irq priority */
         u8 irq_base;
         u8 read_reg_select;
@@ -56,6 +55,7 @@ struct kvm_kpic_state {
         u8 init4;               /* true if 4 byte init */
         u8 elcr;                /* PIIX edge/trigger selection */
         u8 elcr_mask;
+        u8 isr_ack;     /* interrupt ack detection */
         struct kvm_pic *pics_state;
 };