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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ioremap.h (630B)


      1/* SPDX-License-Identifier: GPL-2.0 */
      2#ifndef __ASM_MACH_BMIPS_IOREMAP_H
      3#define __ASM_MACH_BMIPS_IOREMAP_H
      4
      5#include <linux/types.h>
      6
      7static inline int is_bmips_internal_registers(phys_addr_t offset)
      8{
      9	if (offset >= 0xfff80000)
     10		return 1;
     11
     12	return 0;
     13}
     14
     15static inline void __iomem *plat_ioremap(phys_addr_t offset, unsigned long size,
     16					 unsigned long flags)
     17{
     18	if (is_bmips_internal_registers(offset))
     19		return (void __iomem *)offset;
     20
     21	return NULL;
     22}
     23
     24static inline int plat_iounmap(const volatile void __iomem *addr)
     25{
     26	return is_bmips_internal_registers((unsigned long)addr);
     27}
     28
     29#endif /* __ASM_MACH_BMIPS_IOREMAP_H */