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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pfn.h (275B)


      1/* SPDX-License-Identifier: GPL-2.0 */
      2#ifndef _TOOLS_LINUX_PFN_H_
      3#define _TOOLS_LINUX_PFN_H_
      4
      5#include <linux/mm.h>
      6
      7#define PFN_UP(x)	(((x) + PAGE_SIZE - 1) >> PAGE_SHIFT)
      8#define PFN_DOWN(x)	((x) >> PAGE_SHIFT)
      9#define PFN_PHYS(x)	((phys_addr_t)(x) << PAGE_SHIFT)
     10#endif