Commit eebb5f31 authored by Gleb Natapov's avatar Gleb Natapov Committed by Marcelo Tosatti
Browse files

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: default avatarGleb Natapov <gleb@redhat.com>
Signed-off-by: default avatarAvi Kivity <avi@redhat.com>
parent ae0635b3

arch/x86/kvm/irq.h

+1 −1
Original line number Diff line number Diff line
@@ -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;

};