if (limit > memblock.current_limit)
limit = memblock.current_limit;
- addr = find_memory_core_early(nid, size, align, goal, limit);
-
- if (addr == MEMBLOCK_ERROR)
+ addr = memblock_find_in_range_node(goal, limit, size, align, nid);
+ if (!addr)
return NULL;
ptr = phys_to_virt(addr);
memset(ptr, 0, size);
- memblock_x86_reserve_range(addr, addr + size, "BOOTMEM");
+ memblock_reserve(addr, size);
/*
* The min_count is set to 0 so that bootmem allocated blocks
* are never reported as leaks.
__free_pages_bootmem(pfn_to_page(i), 0);
}
-unsigned long __init free_all_memory_core_early(int nodeid)
+unsigned long __init free_low_memory_core_early(int nodeid)
{
- int i;
- u64 start, end;
unsigned long count = 0;
- struct range *range = NULL;
- int nr_range;
-
- nr_range = get_free_all_memory_range(&range, nodeid);
-
- for (i = 0; i < nr_range; i++) {
- start = range[i].start;
- end = range[i].end;
- count += end - start;
- __free_pages_memory(start, end);
+ phys_addr_t start, end;
+ u64 i;
+
+ /* free reserved array temporarily so that it's treated as free area */
+ memblock_free_reserved_regions();
+
+ for_each_free_mem_range(i, MAX_NUMNODES, &start, &end, NULL) {
+ unsigned long start_pfn = PFN_UP(start);
+ unsigned long end_pfn = min_t(unsigned long,
+ PFN_DOWN(end), max_low_pfn);
+ if (start_pfn < end_pfn) {
+ __free_pages_memory(start_pfn, end_pfn);
+ count += end_pfn - start_pfn;
+ }
}
+ /* put region array back? */
+ memblock_reserve_reserved_regions();
return count;
}
{
register_page_bootmem_info_node(pgdat);
- /* free_all_memory_core_early(MAX_NUMNODES) will be called later */
+ /* free_low_memory_core_early(MAX_NUMNODES) will be called later */
return 0;
}
* Use MAX_NUMNODES will make sure all ranges in early_node_map[]
* will be used instead of only Node0 related
*/
- return free_all_memory_core_early(MAX_NUMNODES);
+ return free_low_memory_core_early(MAX_NUMNODES);
}
/**
unsigned long size)
{
kmemleak_free_part(__va(physaddr), size);
- memblock_x86_free_range(physaddr, physaddr + size);
+ memblock_free(physaddr, size);
}
/**
void __init free_bootmem(unsigned long addr, unsigned long size)
{
kmemleak_free_part(__va(addr), size);
- memblock_x86_free_range(addr, addr + size);
+ memblock_free(addr, size);
}
static void * __init ___alloc_bootmem_nopanic(unsigned long size,