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authorJerone Young <jyoung5@us.ibm.com>2007-11-19 17:06:32 -0600
committerAvi Kivity <avi@qumranet.com>2008-01-30 17:53:07 +0200
commitda1386a5bc43fa0faf17089a68c2991cf1d526c8 (patch)
treef8b14c46567ce4dd81bdc513a0bb81422099fe03 /include/asm-x86/kvm.h
parentf6a40e3bdf5fe0a7d7d7f2dbc5b10158fbdad968 (diff)
KVM: Portability: Move x86 pic strutctures
This patch moves structures: kvm_pic_state kvm_ioapic_state to inclue/asm-x86/kvm.h. Signed-off-by: Jerone Young <jyoung5@us.ibm.com> Signed-off-by: Avi Kivity <avi@qumranet.com>
Diffstat (limited to 'include/asm-x86/kvm.h')
-rw-r--r--include/asm-x86/kvm.h49
1 files changed, 49 insertions, 0 deletions
diff --git a/include/asm-x86/kvm.h b/include/asm-x86/kvm.h
index 37cf8e995c8..80752bccc75 100644
--- a/include/asm-x86/kvm.h
+++ b/include/asm-x86/kvm.h
@@ -17,4 +17,53 @@ struct kvm_memory_alias {
__u64 target_phys_addr;
};
+/* for KVM_GET_IRQCHIP and KVM_SET_IRQCHIP */
+struct kvm_pic_state {
+ __u8 last_irr; /* edge detection */
+ __u8 irr; /* interrupt request register */
+ __u8 imr; /* interrupt mask register */
+ __u8 isr; /* interrupt service register */
+ __u8 priority_add; /* highest irq priority */
+ __u8 irq_base;
+ __u8 read_reg_select;
+ __u8 poll;
+ __u8 special_mask;
+ __u8 init_state;
+ __u8 auto_eoi;
+ __u8 rotate_on_auto_eoi;
+ __u8 special_fully_nested_mode;
+ __u8 init4; /* true if 4 byte init */
+ __u8 elcr; /* PIIX edge/trigger selection */
+ __u8 elcr_mask;
+};
+
+#define KVM_IOAPIC_NUM_PINS 24
+struct kvm_ioapic_state {
+ __u64 base_address;
+ __u32 ioregsel;
+ __u32 id;
+ __u32 irr;
+ __u32 pad;
+ union {
+ __u64 bits;
+ struct {
+ __u8 vector;
+ __u8 delivery_mode:3;
+ __u8 dest_mode:1;
+ __u8 delivery_status:1;
+ __u8 polarity:1;
+ __u8 remote_irr:1;
+ __u8 trig_mode:1;
+ __u8 mask:1;
+ __u8 reserve:7;
+ __u8 reserved[4];
+ __u8 dest_id;
+ } fields;
+ } redirtbl[KVM_IOAPIC_NUM_PINS];
+};
+
+#define KVM_IRQCHIP_PIC_MASTER 0
+#define KVM_IRQCHIP_PIC_SLAVE 1
+#define KVM_IRQCHIP_IOAPIC 2
+
#endif