x86: Implement standard hypervisor detection protocol

[jailhouse.git] / hypervisor / arch / x86 / include / asm / processor.h

diff --git a/hypervisor/arch/x86/include/asm/processor.h b/hypervisor/arch/x86/include/asm/processor.h
index 74673ed8412da19f6753c206f6e8d4e044e70514..7dfc84615ff7efc7c79d8c4d38262035dc30b044 100644 (file)
--- a/hypervisor/arch/x86/include/asm/processor.h
+++ b/hypervisor/arch/x86/include/asm/processor.h
@@ -25,6 +25,7 @@
 /* leaf 0x01, ECX */
 #define X86_FEATURE_VMX                                        (1 << 5)
 #define X86_FEATURE_XSAVE                              (1 << 26)
+#define X86_FEATURE_HYPERVISOR                         (1 << 31)
 
 /* leaf 0x80000001, ECX */
 #define X86_FEATURE_SVM                                        (1 << 2)