- Update to 2.6.25-rc3.
[linux-flexiantxendom0-3.2.10.git] / include / linux / kvm_para.h
1 #ifndef __LINUX_KVM_PARA_H
2 #define __LINUX_KVM_PARA_H
3
4 /*
5  * This header file provides a method for making a hypercall to the host
6  * Architectures should define:
7  * - kvm_hypercall0, kvm_hypercall1...
8  * - kvm_arch_para_features
9  * - kvm_para_available
10  */
11
12 /* Return values for hypercalls */
13 #define KVM_ENOSYS              1000
14
15 #define KVM_HC_VAPIC_POLL_IRQ            1
16
17 /*
18  * hypercalls use architecture specific
19  */
20 #include <asm/kvm_para.h>
21
22 #ifdef __KERNEL__
23 static inline int kvm_para_has_feature(unsigned int feature)
24 {
25         if (kvm_arch_para_features() & (1UL << feature))
26                 return 1;
27         return 0;
28 }
29 #endif /* __KERNEL__ */
30 #endif /* __LINUX_KVM_PARA_H */
31