2013-04-16 16:45:18 +02:00
|
|
|
/*
|
|
|
|
* 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>
|
2014-10-23 10:12:42 +02:00
|
|
|
#include "qemu/queue.h"
|
2013-04-16 16:45:18 +02:00
|
|
|
|
2014-10-23 10:12:42 +02:00
|
|
|
typedef enum {
|
|
|
|
ALLOC_NO_FLAGS = 0x00,
|
|
|
|
ALLOC_LEAK_WARN = 0x01,
|
|
|
|
ALLOC_LEAK_ASSERT = 0x02,
|
|
|
|
ALLOC_PARANOID = 0x04
|
|
|
|
} QAllocOpts;
|
|
|
|
|
2015-01-19 21:15:54 +01:00
|
|
|
typedef struct QGuestAllocator QGuestAllocator;
|
2014-10-23 10:12:42 +02:00
|
|
|
|
|
|
|
void alloc_uninit(QGuestAllocator *allocator);
|
2013-04-16 16:45:18 +02:00
|
|
|
|
|
|
|
/* Always returns page aligned values */
|
2014-10-23 10:12:42 +02:00
|
|
|
uint64_t guest_alloc(QGuestAllocator *allocator, size_t size);
|
|
|
|
void guest_free(QGuestAllocator *allocator, uint64_t addr);
|
2015-05-22 20:13:43 +02:00
|
|
|
void migrate_allocator(QGuestAllocator *src, QGuestAllocator *dst);
|
2013-04-16 16:45:18 +02:00
|
|
|
|
2015-01-19 21:15:49 +01:00
|
|
|
QGuestAllocator *alloc_init(uint64_t start, uint64_t end);
|
2015-01-19 21:15:53 +01:00
|
|
|
QGuestAllocator *alloc_init_flags(QAllocOpts flags,
|
|
|
|
uint64_t start, uint64_t end);
|
2015-01-19 21:15:54 +01:00
|
|
|
void alloc_set_page_size(QGuestAllocator *allocator, size_t page_size);
|
2015-02-05 18:41:28 +01:00
|
|
|
void alloc_set_flags(QGuestAllocator *allocator, QAllocOpts opts);
|
2015-01-19 21:15:54 +01:00
|
|
|
|
2013-04-16 16:45:18 +02:00
|
|
|
#endif
|