1 #ifndef _KVM_ASM_HWEIGHT_H_ 2 #define _KVM_ASM_HWEIGHT_H_ 3 4 #include <linux/types.h> 5 unsigned int hweight32(unsigned int w); 6 unsigned long hweight64(__u64 w); 7 8 #endif /* _KVM_ASM_HWEIGHT_H_ */ 9