ben-blinkenlights/libubb/include/ubb/physmem.h

/*
 * physmem.h - Physical memory translator and allocator
 *
 * Written 2013 by Werner Almesberger
 * Copyright 2013 Werner Almesberger
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 */

#ifndef UBB_PHYSMEM_H
#define	UBB_PHYSMEM_H

#include <sys/types.h>


struct physmem_vec {
	unsigned long addr;
	size_t len;
};


void *physmem_malloc(size_t size);
void *physmem_calloc(size_t size);
int physmem_xlat(const void *v, size_t len,
    struct physmem_vec *vec, int vec_len);
int physmem_flush(const void *data, size_t size);

#endif /* !UBB_PHYSMEM_H */