Commit a2e3fe5f authored by Karolina Drobnik's avatar Karolina Drobnik Committed by Mike Rapoport
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tools/include: Add pfn.h stub 



Add a stubbed pfn header with definitions used in testing.

Signed-off-by: default avatarKarolina Drobnik <karolinadrobnik@gmail.com>
Signed-off-by: default avatarMike Rapoport <rppt@kernel.org>
Link: https://lore.kernel.org/r/1bdc02125963f945bf90dd8cb37c404cc0688af2.1643796665.git.karolinadrobnik@gmail.com
parent 93f4e871

tools/include/linux/pfn.h

0 → 100644
+10 −0
Original line number Diff line number Diff line 
/* SPDX-License-Identifier: GPL-2.0 */

#ifndef _TOOLS_LINUX_PFN_H_

#define _TOOLS_LINUX_PFN_H_



#include <linux/mm.h>



#define PFN_UP(x)	(((x) + PAGE_SIZE - 1) >> PAGE_SHIFT)

#define PFN_DOWN(x)	((x) >> PAGE_SHIFT)

#define PFN_PHYS(x)	((phys_addr_t)(x) << PAGE_SHIFT)

#endif