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-rw-r--r--arch/arm64/mm/init.c11
1 files changed, 4 insertions, 7 deletions
diff --git a/arch/arm64/mm/init.c b/arch/arm64/mm/init.c
index 481d22c32a2e..f0bf86d81622 100644
--- a/arch/arm64/mm/init.c
+++ b/arch/arm64/mm/init.c
@@ -471,12 +471,10 @@ static inline void free_memmap(unsigned long start_pfn, unsigned long end_pfn)
*/
static void __init free_unused_memmap(void)
{
- unsigned long start, prev_end = 0;
- struct memblock_region *reg;
-
- for_each_memblock(memory, reg) {
- start = __phys_to_pfn(reg->base);
+ unsigned long start, end, prev_end = 0;
+ int i;
+ for_each_mem_pfn_range(i, MAX_NUMNODES, &start, &end, NULL) {
#ifdef CONFIG_SPARSEMEM
/*
* Take care not to free memmap entries that don't exist due
@@ -496,8 +494,7 @@ static void __init free_unused_memmap(void)
* memmap entries are valid from the bank end aligned to
* MAX_ORDER_NR_PAGES.
*/
- prev_end = ALIGN(__phys_to_pfn(reg->base + reg->size),
- MAX_ORDER_NR_PAGES);
+ prev_end = ALIGN(end, MAX_ORDER_NR_PAGES);
}
#ifdef CONFIG_SPARSEMEM