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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nospec-branch.h (455B)

      1/* SPDX-License-Identifier: GPL-2.0 */
      2#ifndef _ASM_S390_EXPOLINE_H
      3#define _ASM_S390_EXPOLINE_H
      4
      5#ifndef __ASSEMBLY__
      6
      7#include <linux/types.h>
      8
      9extern int nospec_disable;
     10
     11void nospec_init_branches(void);
     12void nospec_auto_detect(void);
     13void nospec_revert(s32 *start, s32 *end);
     14
     15static inline bool nospec_uses_trampoline(void)
     16{
     17	return __is_defined(CC_USING_EXPOLINE) && !nospec_disable;
     18}
     19
     20#endif /* __ASSEMBLY__ */
     21
     22#endif /* _ASM_S390_EXPOLINE_H */