tests/libqos/malloc-spapr.c

   1 /*
   2  * libqos malloc support for SPAPR
   3  *
   4  * This work is licensed under the terms of the GNU GPL, version 2 or later.
   5  * See the COPYING file in the top-level directory.
   6  */
   7
   8 #include "qemu/osdep.h"
   9 #include "libqos/malloc-spapr.h"
  10
  11 #include "qemu-common.h"
  12
  13 #define PAGE_SIZE 4096
  14
  15 /* Memory must be a multiple of 256 MB,
  16  * so we have at least 256MB
  17  */
  18 #define SPAPR_MIN_SIZE 0x10000000
  19
  20 void spapr_alloc_uninit(QGuestAllocator *allocator)
  21 {
  22     alloc_uninit(allocator);
  23 }
  24
  25 QGuestAllocator *spapr_alloc_init_flags(QAllocOpts flags)
  26 {
  27     QGuestAllocator *s;
  28
  29     s = alloc_init_flags(flags, 1 << 20, SPAPR_MIN_SIZE);
  30     alloc_set_page_size(s, PAGE_SIZE);
  31
  32     return s;
  33 }
  34
  35 QGuestAllocator *spapr_alloc_init(void)
  36 {
  37     return spapr_alloc_init_flags(ALLOC_NO_FLAGS);
  38 }