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add arch-dependent mman.h

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NAKAMURA Gou
2015-03-19 16:13:59 +09:00
parent 8c662c83be
commit 786ae83380
2 changed files with 34 additions and 10 deletions
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30
arch/x86/kernel/include/arch/mman.h Normal file
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@@ -0,0 +1,30 @@
/**
* \file mman.h
* License details are found in the file LICENSE.
* \brief
* memory management declarations
* \author Gou Nakamura <go.nakamura.yw@hitachi-solutions.com> \par
* Copyright (C) 2015 RIKEN AICS
*/
/*
* HISTORY:
*/
#ifndef HEADER_ARCH_MMAN_H
#define HEADER_ARCH_MMAN_H
/*
* mapping flags
*/
#define MAP_32BIT 0x40
#define MAP_GROWSDOWN 0x0100
#define MAP_DENYWRITE 0x0800
#define MAP_EXECUTABLE 0x1000
#define MAP_LOCKED 0x2000
#define MAP_NORESERVE 0x4000
#define MAP_POPULATE 0x8000
#define MAP_NONBLOCK 0x00010000
#define MAP_STACK 0x00020000
#define MAP_HUGETLB 0x00040000
#endif /* HEADER_ARCH_MMAN_H */

14
kernel/include/mman.h
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@@ -5,6 +5,8 @@
* memory management declarations * memory management declarations
* \author Gou Nakamura <go.nakamura.yw@hitachi-solutions.com> \par * \author Gou Nakamura <go.nakamura.yw@hitachi-solutions.com> \par
* Copyright (C) 2013 Hitachi, Ltd. * Copyright (C) 2013 Hitachi, Ltd.
* \author Gou Nakamura <go.nakamura.yw@hitachi-solutions.com> \par
* Copyright (C) 2015 RIKEN AICS
*/ */
/* /*
* HISTORY: * HISTORY:
@@ -13,6 +15,8 @@
#ifndef HEADER_MMAN_H #ifndef HEADER_MMAN_H
#define HEADER_MMAN_H #define HEADER_MMAN_H
#include <arch/mman.h>
/* /*
* memory protection * memory protection
*/ */
@@ -32,16 +36,6 @@
#define MAP_PRIVATE 0x02 #define MAP_PRIVATE 0x02
#define MAP_FIXED 0x10 #define MAP_FIXED 0x10
#define MAP_ANONYMOUS 0x20 #define MAP_ANONYMOUS 0x20
#define MAP_32BIT 0x40
#define MAP_GROWSDOWN 0x0100
#define MAP_DENYWRITE 0x0800
#define MAP_EXECUTABLE 0x1000
#define MAP_LOCKED 0x2000
#define MAP_NORESERVE 0x4000
#define MAP_POPULATE 0x8000
#define MAP_NONBLOCK 0x00010000
#define MAP_STACK 0x00020000
#define MAP_HUGETLB 0x00040000
/* /*
* memory advice * memory advice