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authorAvi Kivity <avi@qumranet.com>2007-03-01 10:56:20 -0500
committerAvi Kivity <avi@qumranet.com>2007-05-03 03:52:24 -0400
commit5d308f4550d9dc4c236e08b0377b610b9578577b (patch)
treec19005059de37403db7962bcfa7bac657331b052 /include
parent739872c56f3322c38320c7a5a543ef6f56f174bc (diff)
KVM: Add method to check for backwards-compatible API extensions
Signed-off-by: Avi Kivity <avi@qumranet.com>
Diffstat (limited to 'include')
-rw-r--r--include/linux/kvm.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/include/linux/kvm.h b/include/linux/kvm.h
index 93472daec120..c93cf53953af 100644
--- a/include/linux/kvm.h
+++ b/include/linux/kvm.h
@@ -232,6 +232,11 @@ struct kvm_cpuid {
232#define KVM_GET_API_VERSION _IO(KVMIO, 0x00) 232#define KVM_GET_API_VERSION _IO(KVMIO, 0x00)
233#define KVM_CREATE_VM _IO(KVMIO, 0x01) /* returns a VM fd */ 233#define KVM_CREATE_VM _IO(KVMIO, 0x01) /* returns a VM fd */
234#define KVM_GET_MSR_INDEX_LIST _IOWR(KVMIO, 0x02, struct kvm_msr_list) 234#define KVM_GET_MSR_INDEX_LIST _IOWR(KVMIO, 0x02, struct kvm_msr_list)
235/*
236 * Check if a kvm extension is available. Argument is extension number,
237 * return is 1 (yes) or 0 (no, sorry).
238 */
239#define KVM_CHECK_EXTENSION _IO(KVMIO, 0x03)
235 240
236/* 241/*
237 * ioctls for VM fds 242 * ioctls for VM fds