include/xen/features.h

0001 /* SPDX-License-Identifier: GPL-2.0 */
0002 /******************************************************************************
0003  * features.h
0004  *
0005  * Query the features reported by Xen.
0006  *
0007  * Copyright (c) 2006, Ian Campbell
0008  */
0009
0010 #ifndef __XEN_FEATURES_H__
0011 #define __XEN_FEATURES_H__
0012
0013 #include <xen/interface/features.h>
0014
0015 void xen_setup_features(void);
0016
0017 extern u8 xen_features[XENFEAT_NR_SUBMAPS * 32];
0018
0019 static inline int xen_feature(int flag)
0020 {
0021     return xen_features[flag];
0022 }
0023
0024 #endif /* __ASM_XEN_FEATURES_H__ */