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 32