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Diffstat (limited to 'arch/x86/include/asm/kvm_host.h')
-rw-r--r--arch/x86/include/asm/kvm_host.h15
1 files changed, 15 insertions, 0 deletions
diff --git a/arch/x86/include/asm/kvm_host.h b/arch/x86/include/asm/kvm_host.h
index bac0d540f49c..bab47b61d2b0 100644
--- a/arch/x86/include/asm/kvm_host.h
+++ b/arch/x86/include/asm/kvm_host.h
@@ -25,6 +25,7 @@
#include <linux/pvclock_gtod.h>
#include <linux/clocksource.h>
#include <linux/irqbypass.h>
+#include <linux/hyperv.h>
#include <asm/pvclock-abi.h>
#include <asm/desc.h>
@@ -374,10 +375,24 @@ struct kvm_mtrr {
struct list_head head;
};
+/* Hyper-V synthetic interrupt controller (SynIC)*/
+struct kvm_vcpu_hv_synic {
+ u64 version;
+ u64 control;
+ u64 msg_page;
+ u64 evt_page;
+ atomic64_t sint[HV_SYNIC_SINT_COUNT];
+ atomic_t sint_to_gsi[HV_SYNIC_SINT_COUNT];
+ DECLARE_BITMAP(auto_eoi_bitmap, 256);
+ DECLARE_BITMAP(vec_bitmap, 256);
+ bool active;
+};
+
/* Hyper-V per vcpu emulation context */
struct kvm_vcpu_hv {
u64 hv_vapic;
s64 runtime_offset;
+ struct kvm_vcpu_hv_synic synic;
};
struct kvm_vcpu_arch {