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@@ -17,4 +17,53 @@ struct kvm_memory_alias {
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__u64 target_phys_addr;
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__u64 target_phys_addr;
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};
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};
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+/* for KVM_GET_IRQCHIP and KVM_SET_IRQCHIP */
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+struct kvm_pic_state {
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+ __u8 last_irr; /* edge detection */
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+ __u8 irr; /* interrupt request register */
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+ __u8 imr; /* interrupt mask register */
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+ __u8 isr; /* interrupt service register */
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+ __u8 priority_add; /* highest irq priority */
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+ __u8 irq_base;
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+ __u8 read_reg_select;
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+ __u8 poll;
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+ __u8 special_mask;
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+ __u8 init_state;
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+ __u8 auto_eoi;
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+ __u8 rotate_on_auto_eoi;
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+ __u8 special_fully_nested_mode;
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+ __u8 init4; /* true if 4 byte init */
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+ __u8 elcr; /* PIIX edge/trigger selection */
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+ __u8 elcr_mask;
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+};
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+
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+#define KVM_IOAPIC_NUM_PINS 24
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+struct kvm_ioapic_state {
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+ __u64 base_address;
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+ __u32 ioregsel;
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+ __u32 id;
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+ __u32 irr;
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+ __u32 pad;
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+ union {
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+ __u64 bits;
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+ struct {
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+ __u8 vector;
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+ __u8 delivery_mode:3;
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+ __u8 dest_mode:1;
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+ __u8 delivery_status:1;
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+ __u8 polarity:1;
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+ __u8 remote_irr:1;
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+ __u8 trig_mode:1;
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+ __u8 mask:1;
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+ __u8 reserve:7;
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+ __u8 reserved[4];
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+ __u8 dest_id;
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+ } fields;
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+ } redirtbl[KVM_IOAPIC_NUM_PINS];
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+};
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+
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+#define KVM_IRQCHIP_PIC_MASTER 0
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+#define KVM_IRQCHIP_PIC_SLAVE 1
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+#define KVM_IRQCHIP_IOAPIC 2
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+
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#endif
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#endif
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