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authorAvi Kivity <avi@qumranet.com>2007-10-25 16:52:32 +0200
committerAvi Kivity <avi@qumranet.com>2008-01-30 18:01:20 +0200
commitb93463aa59d67b21b4921e30bd5c5dcc7c35ffbd (patch)
tree8de9a2789624d27155d8a94c93a23c01f473fea7 /include/linux/kvm_para.h
parentb209749f528488c4c0d20a42c0fbcbf49e6933b3 (diff)
downloadop-kernel-dev-b93463aa59d67b21b4921e30bd5c5dcc7c35ffbd.zip
op-kernel-dev-b93463aa59d67b21b4921e30bd5c5dcc7c35ffbd.tar.gz
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>
Diffstat (limited to 'include/linux/kvm_para.h')
-rw-r--r--include/linux/kvm_para.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/include/linux/kvm_para.h b/include/linux/kvm_para.h
index e4db25f..6af91a5 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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