diff --git a/arch/arm64/mm/init.c b/arch/arm64/mm/init.c
index 03b857e34b60..a91f9963a4b9 100644
--- a/arch/arm64/mm/init.c
+++ b/arch/arm64/mm/init.c
@@ -266,11 +266,13 @@ phys_addr_t bootloader_memory_limit;
 static void __init update_memory_limit(void)
 {
 	unsigned long dt_root = of_get_flat_dt_root();
-	unsigned long node, mp;
-	const char *p;
+	unsigned long node;
 	unsigned long long ram_sz, sz;
 	phys_addr_t end_addr, addr_aligned, offset;
-	int ret;
+	int len;
+	const __be32 *prop;
+	phys_addr_t min_ddr_sz = 0, offline_sz = 0;
+	int t_len = (2 * dt_root_size_cells) * sizeof(__be32);
 
 	ram_sz = memblock_phys_mem_size();
 	node = of_get_flat_dt_subnode_by_name(dt_root, "mem-offline");
@@ -278,23 +280,46 @@ static void __init update_memory_limit(void)
 		pr_err("mem-offine node not found in FDT\n");
 		return;
 	}
-	p = of_get_flat_dt_prop(node, "mem-percent", NULL);
-	if (!p) {
-		pr_err("mem-offine: mem-percent property not found in FDT\n");
+
+	prop = of_get_flat_dt_prop(node, "offline-sizes", &len);
+	if (prop) {
+		if (len % t_len != 0) {
+			pr_err("mem-offline: invalid offline-sizes property\n");
+			return;
+		}
+
+		while (len > 0) {
+			phys_addr_t tmp_min_ddr_sz = dt_mem_next_cell(
+							dt_root_addr_cells,
+							&prop);
+			phys_addr_t tmp_offline_sz = dt_mem_next_cell(
+							dt_root_size_cells,
+							&prop);
+
+			if (tmp_min_ddr_sz < ram_sz &&
+			    tmp_min_ddr_sz > min_ddr_sz) {
+				if (tmp_offline_sz < ram_sz) {
+					min_ddr_sz = tmp_min_ddr_sz;
+					offline_sz = tmp_offline_sz;
+				} else {
+					pr_info("mem-offline: invalid offline size:%pa\n",
+						 &tmp_offline_sz);
+				}
+			}
+			len -= t_len;
+		}
+	} else {
+		pr_err("mem-offine: offline-sizes property not found in DT\n");
 		return;
 	}
 
-	ret = kstrtoul(p, 10, &mp);
-	if (ret) {
-		pr_err("mem-offine: kstrtoul failed\n");
+	if (offline_sz == 0) {
+		pr_info("mem-offline: no memory to offline for DDR size:%llu\n",
+			ram_sz);
 		return;
 	}
 
-	if (mp > 100) {
-		pr_err("mem-offine: Invalid mem-percent DT property\n");
-		return;
-	}
-	sz = ram_sz - ((ram_sz * mp) / 100);
+	sz = ram_sz - offline_sz;
 	memory_limit = (phys_addr_t)sz;
 	end_addr = memblock_max_addr(memory_limit);
 	addr_aligned = ALIGN(end_addr, MIN_MEMORY_BLOCK_SIZE);
diff --git a/drivers/base/memory.c b/drivers/base/memory.c
index 5e8e268b0cd2..a0d5491afdb9 100644
--- a/drivers/base/memory.c
+++ b/drivers/base/memory.c
@@ -473,7 +473,7 @@ static ssize_t allocated_bytes_show(struct device *dev,
 		&NODE_DATA(numa_node_id())->node_zones[ZONE_MOVABLE];
 	unsigned long used, block_sz = memory_block_size_bytes();
 
-	if (mem->state != MEM_ONLINE)
+	if (!populated_zone(movable_zone) || mem->state != MEM_ONLINE)
 		return snprintf(buf, 100, "0\n");
 
 	block_id = base_memory_block_id(mem->start_section_nr);