tests/libqos/malloc-generic.c

   1 /*
   2  * Basic libqos generic malloc support
   3  *
   4  * Copyright (c) 2014 Marc Marí
   5  *
   6  * This work is licensed under the terms of the GNU GPL, version 2 or later.
   7  * See the COPYING file in the top-level directory.
   8  */
   9
  10 #include "qemu/osdep.h"
  11 #include <glib.h>
  12 #include "libqos/malloc-generic.h"
  13 #include "libqos/malloc.h"
  14
  15 /*
  16  * Mostly for valgrind happiness, but it does offer
  17  * a chokepoint for debugging guest memory leaks, too.
  18  */
  19 void generic_alloc_uninit(QGuestAllocator *allocator)
  20 {
  21     alloc_uninit(allocator);
  22 }
  23
  24 QGuestAllocator *generic_alloc_init_flags(uint64_t base_addr, uint64_t size,
  25                                         uint32_t page_size, QAllocOpts flags)
  26 {
  27     QGuestAllocator *s;
  28     uint64_t start = base_addr + (1 << 20); /* Start at 1MB */
  29
  30     s = alloc_init_flags(flags, start, start + size);
  31     alloc_set_page_size(s, page_size);
  32
  33     return s;
  34 }
  35
  36 inline QGuestAllocator *generic_alloc_init(uint64_t base_addr, uint64_t size,
  37                                                             uint32_t page_size)
  38 {
  39     return generic_alloc_init_flags(base_addr, size, page_size, ALLOC_NO_FLAGS);
  40 }