1 /****************************************************************************** 2 * features.h 3 * 4 * Query the features reported by Xen. 5 * 6 * Copyright (c) 2006, Ian Campbell 7 */ 8 9 #ifndef __ASM_XEN_FEATURES_H__ 10 #define __ASM_XEN_FEATURES_H__ 11 12 #include <xen/interface/version.h> 13 14 extern void setup_xen_features(void); 15 16 extern uint8_t xen_features[XENFEAT_NR_SUBMAPS * 32]; 17 18 #define xen_feature(flag) (xen_features[flag]) 19 20 #endif /* __ASM_XEN_FEATURES_H__ */ 21