1 /* SPDX-License-Identifier: GPL-2.0-or-later */ 2 #ifndef _ASM_UM_FPU_API_H 3 #define _ASM_UM_FPU_API_H 4 5 /* Copyright (c) 2020 Cambridge Greys Ltd 6 * Copyright (c) 2020 Red Hat Inc. 7 * A set of "dummy" defines to allow the direct inclusion 8 * of x86 optimized copy, xor, etc routines into the 9 * UML code tree. */ 10 11 #define kernel_fpu_begin() (void)0 12 #define kernel_fpu_end() (void)0 13 irq_fpu_usable(void)14static inline bool irq_fpu_usable(void) 15 { 16 return true; 17 } 18 19 20 #endif 21