From b93463aa59d67b21b4921e30bd5c5dcc7c35ffbd Mon Sep 17 00:00:00 2001
From: Avi Kivity <avi@qumranet.com>
Date: Thu, 25 Oct 2007 16:52:32 +0200
Subject: KVM: Accelerated apic support

This adds a mechanism for exposing the virtual apic tpr to the guest, and a
protocol for letting the guest update the tpr without causing a vmexit if
conditions allow (e.g. there is no interrupt pending with a higher priority
than the new tpr).

Signed-off-by: Avi Kivity <avi@qumranet.com>
---
 include/linux/kvm_para.h | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'include/linux/kvm_para.h')

diff --git a/include/linux/kvm_para.h b/include/linux/kvm_para.h
index e4db25ffdb5..6af91a506fb 100644
--- a/include/linux/kvm_para.h
+++ b/include/linux/kvm_para.h
@@ -12,6 +12,8 @@
 /* Return values for hypercalls */
 #define KVM_ENOSYS		1000
 
+#define KVM_HC_VAPIC_POLL_IRQ            1
+
 #ifdef __KERNEL__
 /*
  * hypercalls use architecture specific
-- 
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