diff --git a/arch/powerpc/platforms/pseries/hotplug-memory.c b/arch/powerpc/platforms/pseries/hotplug-memory.c
index b254773..160c424 100644
--- a/arch/powerpc/platforms/pseries/hotplug-memory.c
+++ b/arch/powerpc/platforms/pseries/hotplug-memory.c
@@ -193,7 +193,137 @@ static int pseries_remove_mem_node(struct device_node *np)
 	pseries_remove_memblock(base, lmb_size);
 	return 0;
 }
+
+static int lmb_is_removable(struct of_drconf_cell *lmb)
+{
+	int i, scns_per_block;
+	int rc = 1;
+	unsigned long pfn, block_sz;
+	u64 phys_addr;
+
+	phys_addr = be64_to_cpu(lmb->base_addr);
+	block_sz = memory_block_size_bytes();
+	scns_per_block = block_sz / MIN_MEMORY_BLOCK_SIZE;
+
+	for (i = 0; i < scns_per_block; i++) {
+		pfn = PFN_DOWN(phys_addr);
+		if (!pfn_present(pfn))
+			continue;
+
+		rc &= is_mem_section_removable(pfn, PAGES_PER_SECTION);
+		phys_addr += MIN_MEMORY_BLOCK_SIZE;
+	}
+
+	return rc;
+}
+
+static int dlpar_add_one_lmb(struct of_drconf_cell *);
+
+static int dlpar_remove_one_lmb(struct of_drconf_cell *lmb)
+{
+	struct memory_block *mem_block;
+	unsigned long block_sz;
+	u64 phys_addr;
+	int nid, rc;
+
+	block_sz = memory_block_size_bytes();
+	phys_addr = be64_to_cpu(lmb->base_addr);
+	nid = memory_add_physaddr_to_nid(phys_addr);
+
+	if (!pfn_valid(phys_addr >> PAGE_SHIFT)) {
+		memblock_remove(phys_addr, block_sz);
+		return 0;
+	}
+
+	mem_block = lmb_to_memblock(lmb);
+	if (!mem_block)
+		return -EINVAL;
+
+	rc = device_offline(&mem_block->dev);
+	put_device(&mem_block->dev);
+	if (rc)
+		return rc;
+
+	remove_memory(nid, phys_addr, block_sz);
+	memblock_remove(phys_addr, block_sz);
+
+	return 0;
+}
+
+static int dlpar_memory_remove(struct pseries_hp_errorlog *hp_elog)
+{
+	struct of_drconf_cell *lmb;
+	struct device_node *dn;
+	struct property *prop;
+	int lmbs_to_remove, lmbs_removed = 0;
+	int i, entries;
+	int rc = -EINVAL;
+	uint32_t *p;
+
+	if (hp_elog->id_type == PSERIES_HP_ELOG_ID_DRC_COUNT) {
+		lmbs_to_remove = be32_to_cpu(hp_elog->_drc_u.drc_count);
+		pr_info("Attempting to hot-remove %d LMB(s)\n", lmbs_to_remove);
+	} else {
+		lmbs_to_remove = 1;
+		pr_info("Attempting to hot-remove LMB, drc index %x\n",
+			be32_to_cpu(hp_elog->_drc_u.drc_index));
+	}
+
+	dn = of_find_node_by_path("/ibm,dynamic-reconfiguration-memory");
+	if (!dn)
+		return -EINVAL;
+
+	prop = dlpar_clone_drconf_property(dn);
+	if (!prop) {
+		of_node_put(dn);
+		return -EINVAL;
+	}
+
+	p = prop->value;
+	entries = be32_to_cpu(*p++);
+	lmb = (struct of_drconf_cell *)p;
+
+	for (i = 0; i < entries; i++, lmb++) {
+		u32 drc_index = be32_to_cpu(lmb->drc_index);
+
+		if (lmbs_to_remove == lmbs_removed)
+			break;
+
+		if (hp_elog->id_type == PSERIES_HP_ELOG_ID_DRC_INDEX
+		    && lmb->drc_index != hp_elog->_drc_u.drc_index)
+			continue;
+
+		if (!(be32_to_cpu(lmb->flags) & DRCONF_MEM_ASSIGNED)
+		    || !lmb_is_removable(lmb))
+			continue;
+
+		rc = dlpar_remove_one_lmb(lmb);
+		if (rc)
+			continue;
+
+		rc = dlpar_release_drc(drc_index);
+		if (rc) {
+			dlpar_add_one_lmb(lmb);
+			continue;
+		}
+
+		lmb->flags &= cpu_to_be32(~DRCONF_MEM_ASSIGNED);
+		lmbs_removed++;
+		pr_info("Memory at %llx (drc index %x) has been hot-removed\n",
+			be64_to_cpu(lmb->base_addr), drc_index);
+	}
+
+	if (lmbs_removed)
+		rc = of_update_property(dn, prop);
+	else
+		dlpar_free_drconf_property(prop);
+
+	of_node_put(dn);
+	return rc ? rc : lmbs_removed;
+}
+
 #else
+
 static inline int pseries_remove_memblock(unsigned long base,
 					  unsigned int memblock_size)
 {
@@ -203,6 +333,11 @@ static inline int pseries_remove_mem_node(struct device_node *np)
 {
 	return 0;
 }
+static inline int dlpar_memory_remove(struct pseries_hp_errorlog *hp_elog)
+{
+	return -EOPNOTSUPP;
+}
+
 #endif /* CONFIG_MEMORY_HOTREMOVE */
 
 static int dlpar_add_one_lmb(struct of_drconf_cell *lmb)
@@ -320,7 +455,7 @@ static int dlpar_memory_add(struct pseries_hp_errorlog *hp_elog)
 
 int dlpar_memory(struct pseries_hp_errorlog *hp_elog)
 {
-	int rc = 0;
+	int rc;
 
 	if (hp_elog->id_type != PSERIES_HP_ELOG_ID_DRC_COUNT
 	    && hp_elog->id_type != PSERIES_HP_ELOG_ID_DRC_INDEX)
@@ -332,6 +467,9 @@ int dlpar_memory(struct pseries_hp_errorlog *hp_elog)
 	case PSERIES_HP_ELOG_ACTION_ADD:
 		rc = dlpar_memory_add(hp_elog);
 		break;
+	case PSERIES_HP_ELOG_ACTION_REMOVE:
+		rc = dlpar_memory_remove(hp_elog);
+		break;
 	default:
 		pr_err("Invalid action (%d) specified\n", hp_elog->action);
 		rc = -EINVAL;
