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Diffstat (limited to 'arch/arm64/mm/init.c')
-rw-r--r--arch/arm64/mm/init.c21
1 files changed, 0 insertions, 21 deletions
diff --git a/arch/arm64/mm/init.c b/arch/arm64/mm/init.c
index 51d5352e6ad5..091d428d64ac 100644
--- a/arch/arm64/mm/init.c
+++ b/arch/arm64/mm/init.c
@@ -126,8 +126,6 @@ static void arm64_memory_present(void)
void __init arm64_memblock_init(void)
{
- u64 *reserve_map, base, size;
-
/* Register the kernel text, kernel data and initrd with memblock */
memblock_reserve(__pa(_text), _end - _text);
#ifdef CONFIG_BLK_DEV_INITRD
@@ -142,25 +140,6 @@ void __init arm64_memblock_init(void)
memblock_reserve(__pa(swapper_pg_dir), SWAPPER_DIR_SIZE);
memblock_reserve(__pa(idmap_pg_dir), IDMAP_DIR_SIZE);
- /* Reserve the dtb region */
- memblock_reserve(virt_to_phys(initial_boot_params),
- be32_to_cpu(initial_boot_params->totalsize));
-
- /*
- * Process the reserve map. This will probably overlap the initrd
- * and dtb locations which are already reserved, but overlapping
- * doesn't hurt anything
- */
- reserve_map = ((void*)initial_boot_params) +
- be32_to_cpu(initial_boot_params->off_mem_rsvmap);
- while (1) {
- base = be64_to_cpup(reserve_map++);
- size = be64_to_cpup(reserve_map++);
- if (!size)
- break;
- memblock_reserve(base, size);
- }
-
early_init_fdt_scan_reserved_mem();
dma_contiguous_reserve(0);