xref: /freebsd/sys/xen/features.h (revision 40a8ac8f62b535d30349faf28cf47106b7041b83)
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