void
bare_mem_regions(platform_t plat, struct mem_region *phys, int *physsz,
struct mem_region *avail, int *availsz)
{
ofw_mem_regions(phys, physsz, avail, availsz);
}
void
chrp_mem_regions(platform_t plat, struct mem_region *phys, int *physsz,
struct mem_region *avail, int *availsz)
{
vm_offset_t maxphysaddr;
int i;
ofw_mem_regions(phys, physsz, avail, availsz);
parse_drconf_memory(physsz, availsz, phys, avail);
/*
* On some firmwares (SLOF), some memory may be marked available that
* doesn't actually exist. This manifests as an extension of the last
* available segment past the end of physical memory, so truncate that
* one.
*/
maxphysaddr = 0;
for (i = 0; i < *physsz; i++)
if (phys[i].mr_start + phys[i].mr_size > maxphysaddr)
maxphysaddr = phys[i].mr_start + phys[i].mr_size;
for (i = 0; i < *availsz; i++)
if (avail[i].mr_start + avail[i].mr_size > maxphysaddr)
avail[i].mr_size = maxphysaddr - avail[i].mr_start;
}
void
powermac_mem_regions(platform_t plat, struct mem_region **phys, int *physsz,
struct mem_region **avail, int *availsz)
{
ofw_mem_regions(phys,physsz,avail,availsz);
}
