HOST_FPX_SIZE       9 arch/x86/um/shared/sysdep/ptrace_32.h #define MAX_FP_NR HOST_FPX_SIZE
HOST_FPX_SIZE      15 arch/x86/um/shared/sysdep/ptrace_user.h #define FP_SIZE ((HOST_FPX_SIZE > HOST_FP_SIZE) ? HOST_FPX_SIZE : HOST_FP_SIZE)
HOST_FPX_SIZE      34 arch/x86/um/user-offsets.c 	DEFINE_LONGS(HOST_FPX_SIZE, sizeof(struct user_fpxregs_struct));