55 lines
2.6 KiB
C
55 lines
2.6 KiB
C
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/****************************************************************************
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****************************************************************************
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***
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*** This header was automatically generated from a Linux kernel header
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*** of the same name, to make information necessary for userspace to
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*** call into the kernel available to libc. It contains only constants,
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*** structures, and macros generated from the original header, and thus,
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*** contains no copyrightable information.
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***
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*** To edit the content of this header, modify the corresponding
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*** source file (e.g. under external/kernel-headers/original/) then
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*** run bionic/libc/kernel/tools/update_all.py
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***
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*** Any manual change here will be lost the next time this script will
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*** be run. You've been warned!
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***
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****************************************************************************
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****************************************************************************/
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#ifndef _ASM_PGTABLE_BITS_H
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#define _ASM_PGTABLE_BITS_H
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#define _PAGE_PRESENT (1<<0)
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#define _PAGE_READ (1<<1)
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/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
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#define _PAGE_WRITE (1<<2)
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#define _PAGE_ACCESSED (1<<3)
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#define _PAGE_MODIFIED (1<<4)
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#define _PAGE_FILE (1<<4)
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/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
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#define _PAGE_R4KBUG (1<<5)
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#define _PAGE_GLOBAL (1<<6)
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#define _PAGE_VALID (1<<7)
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#define _PAGE_SILENT_READ (1<<7)
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/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
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#define _PAGE_DIRTY (1<<8)
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#define _PAGE_SILENT_WRITE (1<<8)
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#define _CACHE_SHIFT 9
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#define _CACHE_MASK (7<<9)
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/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
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#define _CACHE_CACHABLE_NO_WA (0<<_CACHE_SHIFT)
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#define _CACHE_CACHABLE_WA (1<<_CACHE_SHIFT)
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#define _CACHE_UNCACHED (2<<_CACHE_SHIFT)
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#define _CACHE_CACHABLE_NONCOHERENT (3<<_CACHE_SHIFT)
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/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
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#define _CACHE_CACHABLE_CE (4<<_CACHE_SHIFT)
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#define _CACHE_CACHABLE_COW (5<<_CACHE_SHIFT)
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#define _CACHE_CACHABLE_COHERENT (5<<_CACHE_SHIFT)
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#define _CACHE_CACHABLE_CUW (6<<_CACHE_SHIFT)
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/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
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#define _CACHE_UNCACHED_ACCELERATED (7<<_CACHE_SHIFT)
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#define __READABLE (_PAGE_READ | _PAGE_SILENT_READ | _PAGE_ACCESSED)
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#define __WRITEABLE (_PAGE_WRITE | _PAGE_SILENT_WRITE | _PAGE_MODIFIED)
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#define _PAGE_CHG_MASK (PAGE_MASK | _PAGE_ACCESSED | _PAGE_MODIFIED | _CACHE_MASK)
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/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
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#endif
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