include/xen/features.h

   1 /* SPDX-License-Identifier: GPL-2.0 */
   2 /******************************************************************************
   3  * features.h
   4  *
   5  * Query the features reported by Xen.
   6  *
   7  * Copyright (c) 2006, Ian Campbell
   8  */
   9
  10 #ifndef __XEN_FEATURES_H__
  11 #define __XEN_FEATURES_H__
  12
  13 #include <xen/interface/features.h>
  14
  15 void xen_setup_features(void);
  16
  17 extern u8 xen_features[XENFEAT_NR_SUBMAPS * 32];
  18
  19 static inline int xen_feature(int flag)
  20 {
  21         return xen_features[flag];
  22 }
  23
  24 #endif /* __ASM_XEN_FEATURES_H__ */