Symbol: rounddown2
usr/src/boot/sys/sys/param.h
295
#define rounddown2(x, y) ((x)&(~((y)-1))) /* if y is power of two */
usr/src/compat/bhyve/sys/param.h
43
#define rounddown2(x, y) ((x)&(~((y)-1))) /* if y is power of two */