cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
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api.h (447B)

      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
     14static inline bool irq_fpu_usable(void)
     15{
     16	return true;
     17}
     18
     19
     20#endif