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/*
* libqos malloc support
*
* Copyright IBM, Corp. 2012-2013
*
* Authors:
* Anthony Liguori <aliguori@us.ibm.com>
*
* This work is licensed under the terms of the GNU GPL, version 2 or later.
* See the COPYING file in the top-level directory.
*/
#ifndef LIBQOS_MALLOC_H
#define LIBQOS_MALLOC_H
#include <stdint.h>
#include <sys/types.h>
#include "qemu/queue.h"
typedef enum {
ALLOC_NO_FLAGS = 0x00,
ALLOC_LEAK_WARN = 0x01,
ALLOC_LEAK_ASSERT = 0x02,
ALLOC_PARANOID = 0x04
} QAllocOpts;
typedef struct QGuestAllocator QGuestAllocator;
void alloc_uninit(QGuestAllocator *allocator);
/* Always returns page aligned values */
uint64_t guest_alloc(QGuestAllocator *allocator, size_t size);
void guest_free(QGuestAllocator *allocator, uint64_t addr);
void migrate_allocator(QGuestAllocator *src, QGuestAllocator *dst);
QGuestAllocator *alloc_init(uint64_t start, uint64_t end);
QGuestAllocator *alloc_init_flags(QAllocOpts flags,
uint64_t start, uint64_t end);
void alloc_set_page_size(QGuestAllocator *allocator, size_t page_size);
void alloc_set_flags(QGuestAllocator *allocator, QAllocOpts opts);
#endif
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