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@@ -170,6 +170,30 @@ u64 __init_memblock memblock_find_in_range(u64 start, u64 end, u64 size, u64 ali
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return memblock_find_base(size, align, start, end);
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}
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+/*
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+ * Free memblock.reserved.regions
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+ */
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+int __init_memblock memblock_free_reserved_regions(void)
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+{
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+ if (memblock.reserved.regions == memblock_reserved_init_regions)
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+ return 0;
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+
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+ return memblock_free(__pa(memblock.reserved.regions),
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+ sizeof(struct memblock_region) * memblock.reserved.max);
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+}
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+
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+/*
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+ * Reserve memblock.reserved.regions
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+ */
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+int __init_memblock memblock_reserve_reserved_regions(void)
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+{
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+ if (memblock.reserved.regions == memblock_reserved_init_regions)
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+ return 0;
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+
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+ return memblock_reserve(__pa(memblock.reserved.regions),
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+ sizeof(struct memblock_region) * memblock.reserved.max);
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+}
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+
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static void __init_memblock memblock_remove_region(struct memblock_type *type, unsigned long r)
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{
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unsigned long i;
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