32 lines
999 B
C
32 lines
999 B
C
/*
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* klib.h
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* Our klib 'library' header.
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***********************************************************************
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* This program is part of the source code released for the book
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* "Linux Kernel Programming" 2E
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* (c) Author: Kaiwan N Billimoria
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* Publisher: Packt
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* GitHub repository:
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* https://github.com/PacktPublishing/Linux-Kernel-Programming_2E
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***********************************************************************
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* This kernel (module) header code is meant to serve as a 'library' of sorts.
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* Other kernel modules in our codebase might wish to link into it and use
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* it's code.
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*
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* For details, please refer the book.
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*/
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#ifndef __KLIB_LKP_H__
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#define __KLIB_LKP_H__
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#include <linux/init.h>
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#include <linux/kernel.h>
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#include <linux/module.h>
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#include <asm/io.h> /* virt_to_phys(), phys_to_virt(), ... */
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void minsysinfo(void);
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u64 powerof(int base, int exponent);
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void show_phy_pages(void *kaddr, size_t len, bool contiguity_check);
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void show_sizeof(void);
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#endif
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