int
grub_claimmap (grub_addr_t addr, grub_size_t size)
{
if (grub_ieee1275_claim (addr, size, 0, 0))
return -1;
if (! grub_ieee1275_test_flag (GRUB_IEEE1275_FLAG_REAL_MODE)
&& grub_map (addr, addr, size, 0x00))
{
grub_printf ("map failed: address 0x%x, size 0x%x\n", addr, size);
grub_ieee1275_release (addr, size);
return -1;
}
return 0;
}
grub_err_t
grub_claimmap (grub_addr_t addr, grub_size_t size)
{
if (grub_ieee1275_claim (addr, size, 0, 0))
return -1;
if (! grub_ieee1275_test_flag (GRUB_IEEE1275_FLAG_REAL_MODE)
&& grub_ieee1275_map (addr, addr, size, 0x00))
{
grub_error (GRUB_ERR_OUT_OF_MEMORY, "map failed: address 0x%llx, size 0x%llx\n",
(long long) addr, (long long) size);
grub_ieee1275_release (addr, size);
return grub_errno;
}
return GRUB_ERR_NONE;
}