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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physaddr.h (231B)

      1/* SPDX-License-Identifier: GPL-2.0 */
      2#include <asm/processor.h>
      3
      4static inline int phys_addr_valid(resource_size_t addr)
      5{
      6#ifdef CONFIG_PHYS_ADDR_T_64BIT
      7	return !(addr >> boot_cpu_data.x86_phys_bits);
      8#else
      9	return 1;
     10#endif
     11}