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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smt.h (415B)

      1/* SPDX-License-Identifier: GPL-2.0 */
      2#ifndef _LINUX_SCHED_SMT_H
      3#define _LINUX_SCHED_SMT_H
      4
      5#include <linux/static_key.h>
      6
      7#ifdef CONFIG_SCHED_SMT
      8extern struct static_key_false sched_smt_present;
      9
     10static __always_inline bool sched_smt_active(void)
     11{
     12	return static_branch_likely(&sched_smt_present);
     13}
     14#else
     15static inline bool sched_smt_active(void) { return false; }
     16#endif
     17
     18void arch_smt_update(void);
     19
     20#endif