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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irqflags.h (807B)

      1/* SPDX-License-Identifier: GPL-2.0 */
      2#ifndef __UM_IRQFLAGS_H
      3#define __UM_IRQFLAGS_H
      4
      5extern int signals_enabled;
      6int um_set_signals(int enable);
      7void block_signals(void);
      8void unblock_signals(void);
      9
     10#define arch_local_save_flags arch_local_save_flags
     11static inline unsigned long arch_local_save_flags(void)
     12{
     13	return signals_enabled;
     14}
     15
     16#define arch_local_irq_restore arch_local_irq_restore
     17static inline void arch_local_irq_restore(unsigned long flags)
     18{
     19	um_set_signals(flags);
     20}
     21
     22#define arch_local_irq_enable arch_local_irq_enable
     23static inline void arch_local_irq_enable(void)
     24{
     25	unblock_signals();
     26}
     27
     28#define arch_local_irq_disable arch_local_irq_disable
     29static inline void arch_local_irq_disable(void)
     30{
     31	block_signals();
     32}
     33
     34#define ARCH_IRQ_DISABLED	0
     35
     36#include <asm-generic/irqflags.h>
     37
     38#endif