diff --git a/drivers/edac/altera_edac.c b/drivers/edac/altera_edac.c
index 8b31cd54bdb6..ae17ce4d9722 100644
--- a/drivers/edac/altera_edac.c
+++ b/drivers/edac/altera_edac.c
@@ -22,6 +22,7 @@
 #include <linux/of_platform.h>
 #include <linux/panic_notifier.h>
 #include <linux/platform_device.h>
+#include <linux/property.h>
 #include <linux/regmap.h>
 #include <linux/types.h>
 #include <linux/uaccess.h>
@@ -279,7 +280,6 @@ release:
 
 static int altr_sdram_probe(struct platform_device *pdev)
 {
-	const struct of_device_id *id;
 	struct edac_mc_layer layers[2];
 	struct mem_ctl_info *mci;
 	struct altr_sdram_mc_data *drvdata;
@@ -290,10 +290,6 @@ static int altr_sdram_probe(struct platform_device *pdev)
 	int irq, irq2, res = 0;
 	unsigned long mem_size, irqflags = 0;
 
-	id = of_match_device(altr_sdram_ctrl_of_match, &pdev->dev);
-	if (!id)
-		return -ENODEV;
-
 	/* Grab the register range from the sdr controller in device tree */
 	mc_vbase = syscon_regmap_lookup_by_phandle(pdev->dev.of_node,
 						   "altr,sdr-syscon");
@@ -304,8 +300,7 @@ static int altr_sdram_probe(struct platform_device *pdev)
 	}
 
 	/* Check specific dependencies for the module */
-	priv = of_match_node(altr_sdram_ctrl_of_match,
-			     pdev->dev.of_node)->data;
+	priv = device_get_match_data(&pdev->dev);
 
 	/* Validate the SDRAM controller has ECC enabled */
 	if (regmap_read(mc_vbase, priv->ecc_ctrl_offset, &read_reg) ||
@@ -459,15 +454,13 @@ free:
 	return res;
 }
 
-static int altr_sdram_remove(struct platform_device *pdev)
+static void altr_sdram_remove(struct platform_device *pdev)
 {
 	struct mem_ctl_info *mci = platform_get_drvdata(pdev);
 
 	edac_mc_del_mc(&pdev->dev);
 	edac_mc_free(mci);
 	platform_set_drvdata(pdev, NULL);
-
-	return 0;
 }
 
 /*
@@ -489,7 +482,7 @@ static const struct dev_pm_ops altr_sdram_pm_ops = {
 
 static struct platform_driver altr_sdram_edac_driver = {
 	.probe = altr_sdram_probe,
-	.remove = altr_sdram_remove,
+	.remove_new = altr_sdram_remove,
 	.driver = {
 		.name = "altr_sdram_edac",
 #ifdef CONFIG_PM
@@ -812,7 +805,7 @@ fail:
 	return res;
 }
 
-static int altr_edac_device_remove(struct platform_device *pdev)
+static void altr_edac_device_remove(struct platform_device *pdev)
 {
 	struct edac_device_ctl_info *dci = platform_get_drvdata(pdev);
 	struct altr_edac_device_dev *drvdata = dci->pvt_info;
@@ -820,13 +813,11 @@ static int altr_edac_device_remove(struct platform_device *pdev)
 	debugfs_remove_recursive(drvdata->debugfs_dir);
 	edac_device_del_device(&pdev->dev);
 	edac_device_free_ctl_info(dci);
-
-	return 0;
 }
 
 static struct platform_driver altr_edac_device_driver = {
 	.probe =  altr_edac_device_probe,
-	.remove = altr_edac_device_remove,
+	.remove_new = altr_edac_device_remove,
 	.driver = {
 		.name = "altr_edac_device",
 		.of_match_table = altr_edac_device_of_match,
diff --git a/drivers/edac/amd64_edac.c b/drivers/edac/amd64_edac.c
index 9b6642d00871..537b9987a431 100644
--- a/drivers/edac/amd64_edac.c
+++ b/drivers/edac/amd64_edac.c
@@ -996,15 +996,23 @@ static struct local_node_map {
 #define LNTM_NODE_COUNT				GENMASK(27, 16)
 #define LNTM_BASE_NODE_ID			GENMASK(11, 0)
 
-static int gpu_get_node_map(void)
+static int gpu_get_node_map(struct amd64_pvt *pvt)
 {
 	struct pci_dev *pdev;
 	int ret;
 	u32 tmp;
 
 	/*
-	 * Node ID 0 is reserved for CPUs.
-	 * Therefore, a non-zero Node ID means we've already cached the values.
+	 * Mapping of nodes from hardware-provided AMD Node ID to a
+	 * Linux logical one is applicable for MI200 models. Therefore,
+	 * return early for other heterogeneous systems.
+	 */
+	if (pvt->F3->device != PCI_DEVICE_ID_AMD_MI200_DF_F3)
+		return 0;
+
+	/*
+	 * Node ID 0 is reserved for CPUs. Therefore, a non-zero Node ID
+	 * means the values have been already cached.
 	 */
 	if (gpu_node_map.base_node_id)
 		return 0;
@@ -3851,7 +3859,7 @@ static void gpu_init_csrows(struct mem_ctl_info *mci)
 
 			dimm->nr_pages = gpu_get_csrow_nr_pages(pvt, umc, cs);
 			dimm->edac_mode = EDAC_SECDED;
-			dimm->mtype = MEM_HBM2;
+			dimm->mtype = pvt->dram_type;
 			dimm->dtype = DEV_X16;
 			dimm->grain = 64;
 		}
@@ -3880,7 +3888,7 @@ static bool gpu_ecc_enabled(struct amd64_pvt *pvt)
 	return true;
 }
 
-static inline u32 gpu_get_umc_base(u8 umc, u8 channel)
+static inline u32 gpu_get_umc_base(struct amd64_pvt *pvt, u8 umc, u8 channel)
 {
 	/*
 	 * On CPUs, there is one channel per UMC, so UMC numbering equals
@@ -3893,13 +3901,16 @@ static inline u32 gpu_get_umc_base(u8 umc, u8 channel)
 	 * On GPU nodes channels are selected in 3rd nibble
 	 * HBM chX[3:0]= [Y  ]5X[3:0]000;
 	 * HBM chX[7:4]= [Y+1]5X[3:0]000
+	 *
+	 * On MI300 APU nodes, same as GPU nodes but channels are selected
+	 * in the base address of 0x90000
 	 */
 	umc *= 2;
 
 	if (channel >= 4)
 		umc++;
 
-	return 0x50000 + (umc << 20) + ((channel % 4) << 12);
+	return pvt->gpu_umc_base + (umc << 20) + ((channel % 4) << 12);
 }
 
 static void gpu_read_mc_regs(struct amd64_pvt *pvt)
@@ -3910,7 +3921,7 @@ static void gpu_read_mc_regs(struct amd64_pvt *pvt)
 
 	/* Read registers from each UMC */
 	for_each_umc(i) {
-		umc_base = gpu_get_umc_base(i, 0);
+		umc_base = gpu_get_umc_base(pvt, i, 0);
 		umc = &pvt->umc[i];
 
 		amd_smn_read(nid, umc_base + UMCCH_UMC_CFG, &umc->umc_cfg);
@@ -3927,7 +3938,7 @@ static void gpu_read_base_mask(struct amd64_pvt *pvt)
 
 	for_each_umc(umc) {
 		for_each_chip_select(cs, umc, pvt) {
-			base_reg = gpu_get_umc_base(umc, cs) + UMCCH_BASE_ADDR;
+			base_reg = gpu_get_umc_base(pvt, umc, cs) + UMCCH_BASE_ADDR;
 			base = &pvt->csels[umc].csbases[cs];
 
 			if (!amd_smn_read(pvt->mc_node_id, base_reg, base)) {
@@ -3935,7 +3946,7 @@ static void gpu_read_base_mask(struct amd64_pvt *pvt)
 					 umc, cs, *base, base_reg);
 			}
 
-			mask_reg = gpu_get_umc_base(umc, cs) + UMCCH_ADDR_MASK;
+			mask_reg = gpu_get_umc_base(pvt, umc, cs) + UMCCH_ADDR_MASK;
 			mask = &pvt->csels[umc].csmasks[cs];
 
 			if (!amd_smn_read(pvt->mc_node_id, mask_reg, mask)) {
@@ -3960,7 +3971,7 @@ static int gpu_hw_info_get(struct amd64_pvt *pvt)
 {
 	int ret;
 
-	ret = gpu_get_node_map();
+	ret = gpu_get_node_map(pvt);
 	if (ret)
 		return ret;
 
@@ -4125,6 +4136,8 @@ static int per_family_init(struct amd64_pvt *pvt)
 			if (pvt->F3->device == PCI_DEVICE_ID_AMD_MI200_DF_F3) {
 				pvt->ctl_name		= "MI200";
 				pvt->max_mcs		= 4;
+				pvt->dram_type		= MEM_HBM2;
+				pvt->gpu_umc_base	= 0x50000;
 				pvt->ops		= &gpu_ops;
 			} else {
 				pvt->ctl_name		= "F19h_M30h";
@@ -4142,6 +4155,13 @@ static int per_family_init(struct amd64_pvt *pvt)
 			pvt->ctl_name			= "F19h_M70h";
 			pvt->flags.zn_regs_v2		= 1;
 			break;
+		case 0x90 ... 0x9f:
+			pvt->ctl_name			= "F19h_M90h";
+			pvt->max_mcs			= 4;
+			pvt->dram_type			= MEM_HBM3;
+			pvt->gpu_umc_base		= 0x90000;
+			pvt->ops			= &gpu_ops;
+			break;
 		case 0xa0 ... 0xaf:
 			pvt->ctl_name			= "F19h_MA0h";
 			pvt->max_mcs			= 12;
@@ -4180,23 +4200,33 @@ static const struct attribute_group *amd64_edac_attr_groups[] = {
 	NULL
 };
 
+/*
+ * For heterogeneous and APU models EDAC CHIP_SELECT and CHANNEL layers
+ * should be swapped to fit into the layers.
+ */
+static unsigned int get_layer_size(struct amd64_pvt *pvt, u8 layer)
+{
+	bool is_gpu = (pvt->ops == &gpu_ops);
+
+	if (!layer)
+		return is_gpu ? pvt->max_mcs
+			      : pvt->csels[0].b_cnt;
+	else
+		return is_gpu ? pvt->csels[0].b_cnt
+			      : pvt->max_mcs;
+}
+
 static int init_one_instance(struct amd64_pvt *pvt)
 {
 	struct mem_ctl_info *mci = NULL;
 	struct edac_mc_layer layers[2];
 	int ret = -ENOMEM;
 
-	/*
-	 * For Heterogeneous family EDAC CHIP_SELECT and CHANNEL layers should
-	 * be swapped to fit into the layers.
-	 */
 	layers[0].type = EDAC_MC_LAYER_CHIP_SELECT;
-	layers[0].size = (pvt->F3->device == PCI_DEVICE_ID_AMD_MI200_DF_F3) ?
-			 pvt->max_mcs : pvt->csels[0].b_cnt;
+	layers[0].size = get_layer_size(pvt, 0);
 	layers[0].is_virt_csrow = true;
 	layers[1].type = EDAC_MC_LAYER_CHANNEL;
-	layers[1].size = (pvt->F3->device == PCI_DEVICE_ID_AMD_MI200_DF_F3) ?
-			 pvt->csels[0].b_cnt : pvt->max_mcs;
+	layers[1].size = get_layer_size(pvt, 1);
 	layers[1].is_virt_csrow = false;
 
 	mci = edac_mc_alloc(pvt->mc_node_id, ARRAY_SIZE(layers), layers, 0);
diff --git a/drivers/edac/amd64_edac.h b/drivers/edac/amd64_edac.h
index 5a4e4a59682b..1665f7932bac 100644
--- a/drivers/edac/amd64_edac.h
+++ b/drivers/edac/amd64_edac.h
@@ -362,6 +362,7 @@ struct amd64_pvt {
 	u32 dct_sel_lo;		/* DRAM Controller Select Low */
 	u32 dct_sel_hi;		/* DRAM Controller Select High */
 	u32 online_spare;	/* On-Line spare Reg */
+	u32 gpu_umc_base;	/* Base address used for channel selection on GPUs */
 
 	/* x4, x8, or x16 syndromes in use */
 	u8 ecc_sym_sz;
diff --git a/drivers/edac/armada_xp_edac.c b/drivers/edac/armada_xp_edac.c
index c4bd2fb9c46b..25517c99b3ea 100644
--- a/drivers/edac/armada_xp_edac.c
+++ b/drivers/edac/armada_xp_edac.c
@@ -5,7 +5,9 @@
 
 #include <linux/kernel.h>
 #include <linux/edac.h>
-#include <linux/of_platform.h>
+#include <linux/of.h>
+#include <linux/of_device.h>
+#include <linux/platform_device.h>
 
 #include <asm/hardware/cache-l2x0.h>
 #include <asm/hardware/cache-aurora-l2.h>
@@ -351,20 +353,18 @@ static int axp_mc_probe(struct platform_device *pdev)
 	return 0;
 }
 
-static int axp_mc_remove(struct platform_device *pdev)
+static void axp_mc_remove(struct platform_device *pdev)
 {
 	struct mem_ctl_info *mci = platform_get_drvdata(pdev);
 
 	edac_mc_del_mc(&pdev->dev);
 	edac_mc_free(mci);
 	platform_set_drvdata(pdev, NULL);
-
-	return 0;
 }
 
 static struct platform_driver axp_mc_driver = {
 	.probe = axp_mc_probe,
-	.remove = axp_mc_remove,
+	.remove_new = axp_mc_remove,
 	.driver = {
 		.name = "armada_xp_mc_edac",
 		.of_match_table = of_match_ptr(axp_mc_of_match),
@@ -564,7 +564,7 @@ static int aurora_l2_probe(struct platform_device *pdev)
 	return 0;
 }
 
-static int aurora_l2_remove(struct platform_device *pdev)
+static void aurora_l2_remove(struct platform_device *pdev)
 {
 	struct edac_device_ctl_info *dci = platform_get_drvdata(pdev);
 #ifdef CONFIG_EDAC_DEBUG
@@ -575,13 +575,11 @@ static int aurora_l2_remove(struct platform_device *pdev)
 	edac_device_del_device(&pdev->dev);
 	edac_device_free_ctl_info(dci);
 	platform_set_drvdata(pdev, NULL);
-
-	return 0;
 }
 
 static struct platform_driver aurora_l2_driver = {
 	.probe = aurora_l2_probe,
-	.remove = aurora_l2_remove,
+	.remove_new = aurora_l2_remove,
 	.driver = {
 		.name = "aurora_l2_edac",
 		.of_match_table = of_match_ptr(aurora_l2_of_match),
diff --git a/drivers/edac/aspeed_edac.c b/drivers/edac/aspeed_edac.c
index 6bd5f8815919..157a480eb761 100644
--- a/drivers/edac/aspeed_edac.c
+++ b/drivers/edac/aspeed_edac.c
@@ -357,7 +357,7 @@ probe_exit02:
 }
 
 
-static int aspeed_remove(struct platform_device *pdev)
+static void aspeed_remove(struct platform_device *pdev)
 {
 	struct mem_ctl_info *mci;
 
@@ -369,8 +369,6 @@ static int aspeed_remove(struct platform_device *pdev)
 	mci = edac_mc_del_mc(&pdev->dev);
 	if (mci)
 		edac_mc_free(mci);
-
-	return 0;
 }
 
 
@@ -389,7 +387,7 @@ static struct platform_driver aspeed_driver = {
 		.of_match_table = aspeed_of_match
 	},
 	.probe		= aspeed_probe,
-	.remove		= aspeed_remove
+	.remove_new	= aspeed_remove
 };
 module_platform_driver(aspeed_driver);
 
diff --git a/drivers/edac/bluefield_edac.c b/drivers/edac/bluefield_edac.c
index e4736eb37bfb..5b3164560648 100644
--- a/drivers/edac/bluefield_edac.c
+++ b/drivers/edac/bluefield_edac.c
@@ -323,14 +323,12 @@ err:
 
 }
 
-static int bluefield_edac_mc_remove(struct platform_device *pdev)
+static void bluefield_edac_mc_remove(struct platform_device *pdev)
 {
 	struct mem_ctl_info *mci = platform_get_drvdata(pdev);
 
 	edac_mc_del_mc(&pdev->dev);
 	edac_mc_free(mci);
-
-	return 0;
 }
 
 static const struct acpi_device_id bluefield_mc_acpi_ids[] = {
@@ -346,7 +344,7 @@ static struct platform_driver bluefield_edac_mc_driver = {
 		.acpi_match_table = bluefield_mc_acpi_ids,
 	},
 	.probe = bluefield_edac_mc_probe,
-	.remove = bluefield_edac_mc_remove,
+	.remove_new = bluefield_edac_mc_remove,
 };
 
 module_platform_driver(bluefield_edac_mc_driver);
diff --git a/drivers/edac/cell_edac.c b/drivers/edac/cell_edac.c
index bc1f3416400e..2000f66fbf5c 100644
--- a/drivers/edac/cell_edac.c
+++ b/drivers/edac/cell_edac.c
@@ -234,12 +234,11 @@ static int cell_edac_probe(struct platform_device *pdev)
 	return 0;
 }
 
-static int cell_edac_remove(struct platform_device *pdev)
+static void cell_edac_remove(struct platform_device *pdev)
 {
 	struct mem_ctl_info *mci = edac_mc_del_mc(&pdev->dev);
 	if (mci)
 		edac_mc_free(mci);
-	return 0;
 }
 
 static struct platform_driver cell_edac_driver = {
@@ -247,7 +246,7 @@ static struct platform_driver cell_edac_driver = {
 		.name	= "cbe-mic",
 	},
 	.probe		= cell_edac_probe,
-	.remove		= cell_edac_remove,
+	.remove_new	= cell_edac_remove,
 };
 
 static int __init cell_edac_init(void)
diff --git a/drivers/edac/cpc925_edac.c b/drivers/edac/cpc925_edac.c
index 9797e6d60dde..5075dc7526e3 100644
--- a/drivers/edac/cpc925_edac.c
+++ b/drivers/edac/cpc925_edac.c
@@ -1010,7 +1010,7 @@ out:
 	return res;
 }
 
-static int cpc925_remove(struct platform_device *pdev)
+static void cpc925_remove(struct platform_device *pdev)
 {
 	struct mem_ctl_info *mci = platform_get_drvdata(pdev);
 
@@ -1023,13 +1023,11 @@ static int cpc925_remove(struct platform_device *pdev)
 
 	edac_mc_del_mc(&pdev->dev);
 	edac_mc_free(mci);
-
-	return 0;
 }
 
 static struct platform_driver cpc925_edac_driver = {
 	.probe = cpc925_probe,
-	.remove = cpc925_remove,
+	.remove_new = cpc925_remove,
 	.driver = {
 		   .name = "cpc925_edac",
 	}
diff --git a/drivers/edac/dmc520_edac.c b/drivers/edac/dmc520_edac.c
index 1fa5ca57e9ec..4e30b989a1a4 100644
--- a/drivers/edac/dmc520_edac.c
+++ b/drivers/edac/dmc520_edac.c
@@ -602,7 +602,7 @@ err:
 	return ret;
 }
 
-static int dmc520_edac_remove(struct platform_device *pdev)
+static void dmc520_edac_remove(struct platform_device *pdev)
 {
 	u32 reg_val, idx, irq_mask_all = 0;
 	struct mem_ctl_info *mci;
@@ -626,8 +626,6 @@ static int dmc520_edac_remove(struct platform_device *pdev)
 
 	edac_mc_del_mc(&pdev->dev);
 	edac_mc_free(mci);
-
-	return 0;
 }
 
 static const struct of_device_id dmc520_edac_driver_id[] = {
@@ -644,7 +642,7 @@ static struct platform_driver dmc520_edac_driver = {
 	},
 
 	.probe = dmc520_edac_probe,
-	.remove = dmc520_edac_remove
+	.remove_new = dmc520_edac_remove
 };
 
 module_platform_driver(dmc520_edac_driver);
diff --git a/drivers/edac/edac_mc.c b/drivers/edac/edac_mc.c
index 6faeb2ab3960..d6eed727b0cd 100644
--- a/drivers/edac/edac_mc.c
+++ b/drivers/edac/edac_mc.c
@@ -166,6 +166,7 @@ const char * const edac_mem_types[] = {
 	[MEM_NVDIMM]	= "Non-volatile-RAM",
 	[MEM_WIO2]	= "Wide-IO-2",
 	[MEM_HBM2]	= "High-bandwidth-memory-Gen2",
+	[MEM_HBM3]	= "High-bandwidth-memory-Gen3",
 };
 EXPORT_SYMBOL_GPL(edac_mem_types);
 
diff --git a/drivers/edac/edac_pci_sysfs.c b/drivers/edac/edac_pci_sysfs.c
index 287cc51dbc86..901d4cd3ca38 100644
--- a/drivers/edac/edac_pci_sysfs.c
+++ b/drivers/edac/edac_pci_sysfs.c
@@ -521,7 +521,7 @@ static void edac_pci_dev_parity_clear(struct pci_dev *dev)
 	/* read the device TYPE, looking for bridges */
 	pci_read_config_byte(dev, PCI_HEADER_TYPE, &header_type);
 
-	if ((header_type & 0x7F) == PCI_HEADER_TYPE_BRIDGE)
+	if ((header_type & PCI_HEADER_TYPE_MASK) == PCI_HEADER_TYPE_BRIDGE)
 		get_pci_parity_status(dev, 1);
 }
 
@@ -583,7 +583,7 @@ static void edac_pci_dev_parity_test(struct pci_dev *dev)
 	edac_dbg(4, "PCI HEADER TYPE= 0x%02x %s\n",
 		 header_type, dev_name(&dev->dev));
 
-	if ((header_type & 0x7F) == PCI_HEADER_TYPE_BRIDGE) {
+	if ((header_type & PCI_HEADER_TYPE_MASK) == PCI_HEADER_TYPE_BRIDGE) {
 		/* On bridges, need to examine secondary status register  */
 		status = get_pci_parity_status(dev, 1);
 
diff --git a/drivers/edac/fsl_ddr_edac.c b/drivers/edac/fsl_ddr_edac.c
index b81757555a8a..d148d262d0d4 100644
--- a/drivers/edac/fsl_ddr_edac.c
+++ b/drivers/edac/fsl_ddr_edac.c
@@ -612,7 +612,7 @@ err:
 	return res;
 }
 
-int fsl_mc_err_remove(struct platform_device *op)
+void fsl_mc_err_remove(struct platform_device *op)
 {
 	struct mem_ctl_info *mci = dev_get_drvdata(&op->dev);
 	struct fsl_mc_pdata *pdata = mci->pvt_info;
@@ -629,5 +629,4 @@ int fsl_mc_err_remove(struct platform_device *op)
 
 	edac_mc_del_mc(&op->dev);
 	edac_mc_free(mci);
-	return 0;
 }
diff --git a/drivers/edac/fsl_ddr_edac.h b/drivers/edac/fsl_ddr_edac.h
index 332439d7b2d9..c0994a2a003c 100644
--- a/drivers/edac/fsl_ddr_edac.h
+++ b/drivers/edac/fsl_ddr_edac.h
@@ -72,5 +72,5 @@ struct fsl_mc_pdata {
 	int irq;
 };
 int fsl_mc_err_probe(struct platform_device *op);
-int fsl_mc_err_remove(struct platform_device *op);
+void fsl_mc_err_remove(struct platform_device *op);
 #endif
diff --git a/drivers/edac/highbank_l2_edac.c b/drivers/edac/highbank_l2_edac.c
index 140d4431bd0d..5646c049a934 100644
--- a/drivers/edac/highbank_l2_edac.c
+++ b/drivers/edac/highbank_l2_edac.c
@@ -118,18 +118,17 @@ err:
 	return res;
 }
 
-static int highbank_l2_err_remove(struct platform_device *pdev)
+static void highbank_l2_err_remove(struct platform_device *pdev)
 {
 	struct edac_device_ctl_info *dci = platform_get_drvdata(pdev);
 
 	edac_device_del_device(&pdev->dev);
 	edac_device_free_ctl_info(dci);
-	return 0;
 }
 
 static struct platform_driver highbank_l2_edac_driver = {
 	.probe = highbank_l2_err_probe,
-	.remove = highbank_l2_err_remove,
+	.remove_new = highbank_l2_err_remove,
 	.driver = {
 		.name = "hb_l2_edac",
 		.of_match_table = hb_l2_err_of_match,
diff --git a/drivers/edac/highbank_mc_edac.c b/drivers/edac/highbank_mc_edac.c
index a0c04a7f95e9..1c5b888ab11d 100644
--- a/drivers/edac/highbank_mc_edac.c
+++ b/drivers/edac/highbank_mc_edac.c
@@ -251,18 +251,17 @@ free:
 	return res;
 }
 
-static int highbank_mc_remove(struct platform_device *pdev)
+static void highbank_mc_remove(struct platform_device *pdev)
 {
 	struct mem_ctl_info *mci = platform_get_drvdata(pdev);
 
 	edac_mc_del_mc(&pdev->dev);
 	edac_mc_free(mci);
-	return 0;
 }
 
 static struct platform_driver highbank_mc_edac_driver = {
 	.probe = highbank_mc_probe,
-	.remove = highbank_mc_remove,
+	.remove_new = highbank_mc_remove,
 	.driver = {
 		.name = "hb_mc_edac",
 		.of_match_table = hb_ddr_ctrl_of_match,
diff --git a/drivers/edac/i7core_edac.c b/drivers/edac/i7core_edac.c
index 23d25724bae4..91e0a88ef904 100644
--- a/drivers/edac/i7core_edac.c
+++ b/drivers/edac/i7core_edac.c
@@ -376,7 +376,7 @@ static const struct pci_id_table pci_dev_table[] = {
 	PCI_ID_TABLE_ENTRY(pci_dev_descr_i7core_nehalem),
 	PCI_ID_TABLE_ENTRY(pci_dev_descr_lynnfield),
 	PCI_ID_TABLE_ENTRY(pci_dev_descr_i7core_westmere),
-	{0,}			/* 0 terminated list. */
+	{ NULL, }
 };
 
 /*
@@ -385,7 +385,7 @@ static const struct pci_id_table pci_dev_table[] = {
 static const struct pci_device_id i7core_pci_tbl[] = {
 	{PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_X58_HUB_MGMT)},
 	{PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_LYNNFIELD_QPI_LINK0)},
-	{0,}			/* 0 terminated list. */
+	{ 0, }
 };
 
 /****************************************************************************
diff --git a/drivers/edac/igen6_edac.c b/drivers/edac/igen6_edac.c
index 1a18693294db..2b0ecdeba5cd 100644
--- a/drivers/edac/igen6_edac.c
+++ b/drivers/edac/igen6_edac.c
@@ -58,6 +58,7 @@
 /* Capability register E */
 #define CAPID_E_OFFSET			0xf0
 #define CAPID_E_IBECC			BIT(12)
+#define CAPID_E_IBECC_BIT18		BIT(18)
 
 /* Error Status */
 #define ERRSTS_OFFSET			0xc8
@@ -80,6 +81,7 @@
 #define ECC_ERROR_LOG_UE		BIT_ULL(63)
 #define ECC_ERROR_LOG_ADDR_SHIFT	5
 #define ECC_ERROR_LOG_ADDR(v)		GET_BITFIELD(v, 5, 38)
+#define ECC_ERROR_LOG_ADDR45(v)		GET_BITFIELD(v, 5, 45)
 #define ECC_ERROR_LOG_SYND(v)		GET_BITFIELD(v, 46, 61)
 
 /* Host MMIO base address */
@@ -133,6 +135,8 @@ static struct res_config {
 	u32 ibecc_base;
 	u32 ibecc_error_log_offset;
 	bool (*ibecc_available)(struct pci_dev *pdev);
+	/* Extract error address logged in IBECC */
+	u64 (*err_addr)(u64 ecclog);
 	/* Convert error address logged in IBECC to system physical address */
 	u64 (*err_addr_to_sys_addr)(u64 eaddr, int mc);
 	/* Convert error address logged in IBECC to integrated memory controller address */
@@ -222,6 +226,67 @@ static struct work_struct ecclog_work;
 #define DID_ADL_SKU3	0x4621
 #define DID_ADL_SKU4	0x4641
 
+/* Compute die IDs for Alder Lake-N with IBECC */
+#define DID_ADL_N_SKU1	0x4614
+#define DID_ADL_N_SKU2	0x4617
+#define DID_ADL_N_SKU3	0x461b
+#define DID_ADL_N_SKU4	0x461c
+#define DID_ADL_N_SKU5	0x4673
+#define DID_ADL_N_SKU6	0x4674
+#define DID_ADL_N_SKU7	0x4675
+#define DID_ADL_N_SKU8	0x4677
+#define DID_ADL_N_SKU9	0x4678
+#define DID_ADL_N_SKU10	0x4679
+#define DID_ADL_N_SKU11	0x467c
+
+/* Compute die IDs for Raptor Lake-P with IBECC */
+#define DID_RPL_P_SKU1	0xa706
+#define DID_RPL_P_SKU2	0xa707
+#define DID_RPL_P_SKU3	0xa708
+#define DID_RPL_P_SKU4	0xa716
+#define DID_RPL_P_SKU5	0xa718
+
+/* Compute die IDs for Meteor Lake-PS with IBECC */
+#define DID_MTL_PS_SKU1	0x7d21
+#define DID_MTL_PS_SKU2	0x7d22
+#define DID_MTL_PS_SKU3	0x7d23
+#define DID_MTL_PS_SKU4	0x7d24
+
+/* Compute die IDs for Meteor Lake-P with IBECC */
+#define DID_MTL_P_SKU1	0x7d01
+#define DID_MTL_P_SKU2	0x7d02
+#define DID_MTL_P_SKU3	0x7d14
+
+static int get_mchbar(struct pci_dev *pdev, u64 *mchbar)
+{
+	union  {
+		u64 v;
+		struct {
+			u32 v_lo;
+			u32 v_hi;
+		};
+	} u;
+
+	if (pci_read_config_dword(pdev, MCHBAR_OFFSET, &u.v_lo)) {
+		igen6_printk(KERN_ERR, "Failed to read lower MCHBAR\n");
+		return -ENODEV;
+	}
+
+	if (pci_read_config_dword(pdev, MCHBAR_OFFSET + 4, &u.v_hi)) {
+		igen6_printk(KERN_ERR, "Failed to read upper MCHBAR\n");
+		return -ENODEV;
+	}
+
+	if (!(u.v & MCHBAR_EN)) {
+		igen6_printk(KERN_ERR, "MCHBAR is disabled\n");
+		return -ENODEV;
+	}
+
+	*mchbar = MCHBAR_BASE(u.v);
+
+	return 0;
+}
+
 static bool ehl_ibecc_available(struct pci_dev *pdev)
 {
 	u32 v;
@@ -272,6 +337,39 @@ static bool tgl_ibecc_available(struct pci_dev *pdev)
 	return !(CAPID_E_IBECC & v);
 }
 
+static bool mtl_p_ibecc_available(struct pci_dev *pdev)
+{
+	u32 v;
+
+	if (pci_read_config_dword(pdev, CAPID_E_OFFSET, &v))
+		return false;
+
+	return !(CAPID_E_IBECC_BIT18 & v);
+}
+
+static bool mtl_ps_ibecc_available(struct pci_dev *pdev)
+{
+#define MCHBAR_MEMSS_IBECCDIS	0x13c00
+	void __iomem *window;
+	u64 mchbar;
+	u32 val;
+
+	if (get_mchbar(pdev, &mchbar))
+		return false;
+
+	window = ioremap(mchbar, MCHBAR_SIZE * 2);
+	if (!window) {
+		igen6_printk(KERN_ERR, "Failed to ioremap 0x%llx\n", mchbar);
+		return false;
+	}
+
+	val = readl(window + MCHBAR_MEMSS_IBECCDIS);
+	iounmap(window);
+
+	/* Bit6: 1 - IBECC is disabled, 0 - IBECC isn't disabled */
+	return !GET_BITFIELD(val, 6, 6);
+}
+
 static u64 mem_addr_to_sys_addr(u64 maddr)
 {
 	if (maddr < igen6_tolud)
@@ -358,6 +456,11 @@ static u64 adl_err_addr_to_imc_addr(u64 eaddr, int mc)
 	return imc_addr;
 }
 
+static u64 rpl_p_err_addr(u64 ecclog)
+{
+	return ECC_ERROR_LOG_ADDR45(ecclog);
+}
+
 static struct res_config ehl_cfg = {
 	.num_imc		= 1,
 	.imc_base		= 0x5000,
@@ -403,6 +506,51 @@ static struct res_config adl_cfg = {
 	.err_addr_to_imc_addr	= adl_err_addr_to_imc_addr,
 };
 
+static struct res_config adl_n_cfg = {
+	.machine_check		= true,
+	.num_imc		= 1,
+	.imc_base		= 0xd800,
+	.ibecc_base		= 0xd400,
+	.ibecc_error_log_offset	= 0x68,
+	.ibecc_available	= tgl_ibecc_available,
+	.err_addr_to_sys_addr	= adl_err_addr_to_sys_addr,
+	.err_addr_to_imc_addr	= adl_err_addr_to_imc_addr,
+};
+
+static struct res_config rpl_p_cfg = {
+	.machine_check		= true,
+	.num_imc		= 2,
+	.imc_base		= 0xd800,
+	.ibecc_base		= 0xd400,
+	.ibecc_error_log_offset	= 0x68,
+	.ibecc_available	= tgl_ibecc_available,
+	.err_addr		= rpl_p_err_addr,
+	.err_addr_to_sys_addr	= adl_err_addr_to_sys_addr,
+	.err_addr_to_imc_addr	= adl_err_addr_to_imc_addr,
+};
+
+static struct res_config mtl_ps_cfg = {
+	.machine_check		= true,
+	.num_imc		= 2,
+	.imc_base		= 0xd800,
+	.ibecc_base		= 0xd400,
+	.ibecc_error_log_offset	= 0x170,
+	.ibecc_available	= mtl_ps_ibecc_available,
+	.err_addr_to_sys_addr	= adl_err_addr_to_sys_addr,
+	.err_addr_to_imc_addr	= adl_err_addr_to_imc_addr,
+};
+
+static struct res_config mtl_p_cfg = {
+	.machine_check		= true,
+	.num_imc		= 2,
+	.imc_base		= 0xd800,
+	.ibecc_base		= 0xd400,
+	.ibecc_error_log_offset	= 0x170,
+	.ibecc_available	= mtl_p_ibecc_available,
+	.err_addr_to_sys_addr	= adl_err_addr_to_sys_addr,
+	.err_addr_to_imc_addr	= adl_err_addr_to_imc_addr,
+};
+
 static const struct pci_device_id igen6_pci_tbl[] = {
 	{ PCI_VDEVICE(INTEL, DID_EHL_SKU5), (kernel_ulong_t)&ehl_cfg },
 	{ PCI_VDEVICE(INTEL, DID_EHL_SKU6), (kernel_ulong_t)&ehl_cfg },
@@ -424,6 +572,29 @@ static const struct pci_device_id igen6_pci_tbl[] = {
 	{ PCI_VDEVICE(INTEL, DID_ADL_SKU2), (kernel_ulong_t)&adl_cfg },
 	{ PCI_VDEVICE(INTEL, DID_ADL_SKU3), (kernel_ulong_t)&adl_cfg },
 	{ PCI_VDEVICE(INTEL, DID_ADL_SKU4), (kernel_ulong_t)&adl_cfg },
+	{ PCI_VDEVICE(INTEL, DID_ADL_N_SKU1), (kernel_ulong_t)&adl_n_cfg },
+	{ PCI_VDEVICE(INTEL, DID_ADL_N_SKU2), (kernel_ulong_t)&adl_n_cfg },
+	{ PCI_VDEVICE(INTEL, DID_ADL_N_SKU3), (kernel_ulong_t)&adl_n_cfg },
+	{ PCI_VDEVICE(INTEL, DID_ADL_N_SKU4), (kernel_ulong_t)&adl_n_cfg },
+	{ PCI_VDEVICE(INTEL, DID_ADL_N_SKU5), (kernel_ulong_t)&adl_n_cfg },
+	{ PCI_VDEVICE(INTEL, DID_ADL_N_SKU6), (kernel_ulong_t)&adl_n_cfg },
+	{ PCI_VDEVICE(INTEL, DID_ADL_N_SKU7), (kernel_ulong_t)&adl_n_cfg },
+	{ PCI_VDEVICE(INTEL, DID_ADL_N_SKU8), (kernel_ulong_t)&adl_n_cfg },
+	{ PCI_VDEVICE(INTEL, DID_ADL_N_SKU9), (kernel_ulong_t)&adl_n_cfg },
+	{ PCI_VDEVICE(INTEL, DID_ADL_N_SKU10), (kernel_ulong_t)&adl_n_cfg },
+	{ PCI_VDEVICE(INTEL, DID_ADL_N_SKU11), (kernel_ulong_t)&adl_n_cfg },
+	{ PCI_VDEVICE(INTEL, DID_RPL_P_SKU1), (kernel_ulong_t)&rpl_p_cfg },
+	{ PCI_VDEVICE(INTEL, DID_RPL_P_SKU2), (kernel_ulong_t)&rpl_p_cfg },
+	{ PCI_VDEVICE(INTEL, DID_RPL_P_SKU3), (kernel_ulong_t)&rpl_p_cfg },
+	{ PCI_VDEVICE(INTEL, DID_RPL_P_SKU4), (kernel_ulong_t)&rpl_p_cfg },
+	{ PCI_VDEVICE(INTEL, DID_RPL_P_SKU5), (kernel_ulong_t)&rpl_p_cfg },
+	{ PCI_VDEVICE(INTEL, DID_MTL_PS_SKU1), (kernel_ulong_t)&mtl_ps_cfg },
+	{ PCI_VDEVICE(INTEL, DID_MTL_PS_SKU2), (kernel_ulong_t)&mtl_ps_cfg },
+	{ PCI_VDEVICE(INTEL, DID_MTL_PS_SKU3), (kernel_ulong_t)&mtl_ps_cfg },
+	{ PCI_VDEVICE(INTEL, DID_MTL_PS_SKU4), (kernel_ulong_t)&mtl_ps_cfg },
+	{ PCI_VDEVICE(INTEL, DID_MTL_P_SKU1), (kernel_ulong_t)&mtl_p_cfg },
+	{ PCI_VDEVICE(INTEL, DID_MTL_P_SKU2), (kernel_ulong_t)&mtl_p_cfg },
+	{ PCI_VDEVICE(INTEL, DID_MTL_P_SKU3), (kernel_ulong_t)&mtl_p_cfg },
 	{ },
 };
 MODULE_DEVICE_TABLE(pci, igen6_pci_tbl);
@@ -679,8 +850,11 @@ static void ecclog_work_cb(struct work_struct *work)
 
 	llist_for_each_entry_safe(node, tmp, head, llnode) {
 		memset(&res, 0, sizeof(res));
-		eaddr = ECC_ERROR_LOG_ADDR(node->ecclog) <<
-			ECC_ERROR_LOG_ADDR_SHIFT;
+		if (res_cfg->err_addr)
+			eaddr = res_cfg->err_addr(node->ecclog);
+		else
+			eaddr = ECC_ERROR_LOG_ADDR(node->ecclog) <<
+				ECC_ERROR_LOG_ADDR_SHIFT;
 		res.mc	     = node->mc;
 		res.sys_addr = res_cfg->err_addr_to_sys_addr(eaddr, res.mc);
 		res.imc_addr = res_cfg->err_addr_to_imc_addr(eaddr, res.mc);
@@ -969,22 +1143,8 @@ static int igen6_pci_setup(struct pci_dev *pdev, u64 *mchbar)
 
 	igen6_tom = u.v & GENMASK_ULL(38, 20);
 
-	if (pci_read_config_dword(pdev, MCHBAR_OFFSET, &u.v_lo)) {
-		igen6_printk(KERN_ERR, "Failed to read lower MCHBAR\n");
+	if (get_mchbar(pdev, mchbar))
 		goto fail;
-	}
-
-	if (pci_read_config_dword(pdev, MCHBAR_OFFSET + 4, &u.v_hi)) {
-		igen6_printk(KERN_ERR, "Failed to read upper MCHBAR\n");
-		goto fail;
-	}
-
-	if (!(u.v & MCHBAR_EN)) {
-		igen6_printk(KERN_ERR, "MCHBAR is disabled\n");
-		goto fail;
-	}
-
-	*mchbar = MCHBAR_BASE(u.v);
 
 #ifdef CONFIG_EDAC_DEBUG
 	if (pci_read_config_dword(pdev, TOUUD_OFFSET, &u.v_lo))
diff --git a/drivers/edac/layerscape_edac.c b/drivers/edac/layerscape_edac.c
index 7c5e2b3c0daa..d2f895033280 100644
--- a/drivers/edac/layerscape_edac.c
+++ b/drivers/edac/layerscape_edac.c
@@ -27,7 +27,7 @@ MODULE_DEVICE_TABLE(of, fsl_ddr_mc_err_of_match);
 
 static struct platform_driver fsl_ddr_mc_err_driver = {
 	.probe = fsl_mc_err_probe,
-	.remove = fsl_mc_err_remove,
+	.remove_new = fsl_mc_err_remove,
 	.driver = {
 		.name = "fsl_ddr_mc_err",
 		.of_match_table = fsl_ddr_mc_err_of_match,
diff --git a/drivers/edac/mpc85xx_edac.c b/drivers/edac/mpc85xx_edac.c
index 2b5703e5066e..c1bc53f4e184 100644
--- a/drivers/edac/mpc85xx_edac.c
+++ b/drivers/edac/mpc85xx_edac.c
@@ -300,7 +300,7 @@ err:
 	return res;
 }
 
-static int mpc85xx_pci_err_remove(struct platform_device *op)
+static void mpc85xx_pci_err_remove(struct platform_device *op)
 {
 	struct edac_pci_ctl_info *pci = dev_get_drvdata(&op->dev);
 	struct mpc85xx_pci_pdata *pdata = pci->pvt_info;
@@ -312,8 +312,6 @@ static int mpc85xx_pci_err_remove(struct platform_device *op)
 
 	edac_pci_del_device(&op->dev);
 	edac_pci_free_ctl_info(pci);
-
-	return 0;
 }
 
 static const struct platform_device_id mpc85xx_pci_err_match[] = {
@@ -325,7 +323,7 @@ static const struct platform_device_id mpc85xx_pci_err_match[] = {
 
 static struct platform_driver mpc85xx_pci_err_driver = {
 	.probe = mpc85xx_pci_err_probe,
-	.remove = mpc85xx_pci_err_remove,
+	.remove_new = mpc85xx_pci_err_remove,
 	.id_table = mpc85xx_pci_err_match,
 	.driver = {
 		.name = "mpc85xx_pci_err",
@@ -591,7 +589,7 @@ err:
 	return res;
 }
 
-static int mpc85xx_l2_err_remove(struct platform_device *op)
+static void mpc85xx_l2_err_remove(struct platform_device *op)
 {
 	struct edac_device_ctl_info *edac_dev = dev_get_drvdata(&op->dev);
 	struct mpc85xx_l2_pdata *pdata = edac_dev->pvt_info;
@@ -606,7 +604,6 @@ static int mpc85xx_l2_err_remove(struct platform_device *op)
 	out_be32(pdata->l2_vbase + MPC85XX_L2_ERRDIS, orig_l2_err_disable);
 	edac_device_del_device(&op->dev);
 	edac_device_free_ctl_info(edac_dev);
-	return 0;
 }
 
 static const struct of_device_id mpc85xx_l2_err_of_match[] = {
@@ -630,7 +627,7 @@ MODULE_DEVICE_TABLE(of, mpc85xx_l2_err_of_match);
 
 static struct platform_driver mpc85xx_l2_err_driver = {
 	.probe = mpc85xx_l2_err_probe,
-	.remove = mpc85xx_l2_err_remove,
+	.remove_new = mpc85xx_l2_err_remove,
 	.driver = {
 		.name = "mpc85xx_l2_err",
 		.of_match_table = mpc85xx_l2_err_of_match,
@@ -659,7 +656,7 @@ MODULE_DEVICE_TABLE(of, mpc85xx_mc_err_of_match);
 
 static struct platform_driver mpc85xx_mc_err_driver = {
 	.probe = fsl_mc_err_probe,
-	.remove = fsl_mc_err_remove,
+	.remove_new = fsl_mc_err_remove,
 	.driver = {
 		.name = "mpc85xx_mc_err",
 		.of_match_table = mpc85xx_mc_err_of_match,
diff --git a/drivers/edac/npcm_edac.c b/drivers/edac/npcm_edac.c
index 6d15c1550263..2e2133b784e9 100644
--- a/drivers/edac/npcm_edac.c
+++ b/drivers/edac/npcm_edac.c
@@ -410,7 +410,7 @@ free_edac_mc:
 	return rc;
 }
 
-static int edac_remove(struct platform_device *pdev)
+static void edac_remove(struct platform_device *pdev)
 {
 	struct mem_ctl_info *mci = platform_get_drvdata(pdev);
 	struct priv_data *priv = mci->pvt_info;
@@ -426,8 +426,6 @@ static int edac_remove(struct platform_device *pdev)
 	regmap_write(npcm_regmap, pdata->ctl_int_mask_master,
 		     pdata->int_mask_master_global_mask);
 	regmap_update_bits(npcm_regmap, pdata->ctl_ecc_en, pdata->ecc_en_mask, 0);
-
-	return 0;
 }
 
 static const struct npcm_platform_data npcm750_edac = {
@@ -533,7 +531,7 @@ static struct platform_driver npcm_edac_driver = {
 		.of_match_table = npcm_edac_of_match,
 	},
 	.probe = edac_probe,
-	.remove = edac_remove,
+	.remove_new = edac_remove,
 };
 
 module_platform_driver(npcm_edac_driver);
diff --git a/drivers/edac/octeon_edac-l2c.c b/drivers/edac/octeon_edac-l2c.c
index c33059e9b0be..4015eb9af6fe 100644
--- a/drivers/edac/octeon_edac-l2c.c
+++ b/drivers/edac/octeon_edac-l2c.c
@@ -184,19 +184,17 @@ err:
 	return -ENXIO;
 }
 
-static int octeon_l2c_remove(struct platform_device *pdev)
+static void octeon_l2c_remove(struct platform_device *pdev)
 {
 	struct edac_device_ctl_info *l2c = platform_get_drvdata(pdev);
 
 	edac_device_del_device(&pdev->dev);
 	edac_device_free_ctl_info(l2c);
-
-	return 0;
 }
 
 static struct platform_driver octeon_l2c_driver = {
 	.probe = octeon_l2c_probe,
-	.remove = octeon_l2c_remove,
+	.remove_new = octeon_l2c_remove,
 	.driver = {
 		   .name = "octeon_l2c_edac",
 	}
diff --git a/drivers/edac/octeon_edac-lmc.c b/drivers/edac/octeon_edac-lmc.c
index aeb222ca3ed1..18615cbcd9ea 100644
--- a/drivers/edac/octeon_edac-lmc.c
+++ b/drivers/edac/octeon_edac-lmc.c
@@ -302,18 +302,17 @@ static int octeon_lmc_edac_probe(struct platform_device *pdev)
 	return 0;
 }
 
-static int octeon_lmc_edac_remove(struct platform_device *pdev)
+static void octeon_lmc_edac_remove(struct platform_device *pdev)
 {
 	struct mem_ctl_info *mci = platform_get_drvdata(pdev);
 
 	edac_mc_del_mc(&pdev->dev);
 	edac_mc_free(mci);
-	return 0;
 }
 
 static struct platform_driver octeon_lmc_edac_driver = {
 	.probe = octeon_lmc_edac_probe,
-	.remove = octeon_lmc_edac_remove,
+	.remove_new = octeon_lmc_edac_remove,
 	.driver = {
 		   .name = "octeon_lmc_edac",
 	}
diff --git a/drivers/edac/octeon_edac-pc.c b/drivers/edac/octeon_edac-pc.c
index 754eced59c32..ea8a8e337b1e 100644
--- a/drivers/edac/octeon_edac-pc.c
+++ b/drivers/edac/octeon_edac-pc.c
@@ -119,19 +119,18 @@ err:
 	return -ENXIO;
 }
 
-static int co_cache_error_remove(struct platform_device *pdev)
+static void co_cache_error_remove(struct platform_device *pdev)
 {
 	struct co_cache_error *p = platform_get_drvdata(pdev);
 
 	unregister_co_cache_error_notifier(&p->notifier);
 	edac_device_del_device(&pdev->dev);
 	edac_device_free_ctl_info(p->ed);
-	return 0;
 }
 
 static struct platform_driver co_cache_error_driver = {
 	.probe = co_cache_error_probe,
-	.remove = co_cache_error_remove,
+	.remove_new = co_cache_error_remove,
 	.driver = {
 		   .name = "octeon_pc_edac",
 	}
diff --git a/drivers/edac/octeon_edac-pci.c b/drivers/edac/octeon_edac-pci.c
index 28b238eecefc..108ad9493cfb 100644
--- a/drivers/edac/octeon_edac-pci.c
+++ b/drivers/edac/octeon_edac-pci.c
@@ -87,19 +87,17 @@ err:
 	return res;
 }
 
-static int octeon_pci_remove(struct platform_device *pdev)
+static void octeon_pci_remove(struct platform_device *pdev)
 {
 	struct edac_pci_ctl_info *pci = platform_get_drvdata(pdev);
 
 	edac_pci_del_device(&pdev->dev);
 	edac_pci_free_ctl_info(pci);
-
-	return 0;
 }
 
 static struct platform_driver octeon_pci_driver = {
 	.probe = octeon_pci_probe,
-	.remove = octeon_pci_remove,
+	.remove_new = octeon_pci_remove,
 	.driver = {
 		   .name = "octeon_pci_edac",
 	}
diff --git a/drivers/edac/pnd2_edac.c b/drivers/edac/pnd2_edac.c
index 2b306f2cc605..2afcd148fcf8 100644
--- a/drivers/edac/pnd2_edac.c
+++ b/drivers/edac/pnd2_edac.c
@@ -16,18 +16,20 @@
  * rank, bank, row and column using the appropriate "dunit_ops" functions/parameters.
  */
 
-#include <linux/module.h>
-#include <linux/init.h>
-#include <linux/pci.h>
-#include <linux/pci_ids.h>
-#include <linux/slab.h>
+#include <linux/bitmap.h>
 #include <linux/delay.h>
 #include <linux/edac.h>
-#include <linux/mmzone.h>
-#include <linux/smp.h>
-#include <linux/bitmap.h>
+#include <linux/init.h>
 #include <linux/math64.h>
+#include <linux/mmzone.h>
 #include <linux/mod_devicetable.h>
+#include <linux/module.h>
+#include <linux/pci.h>
+#include <linux/pci_ids.h>
+#include <linux/sizes.h>
+#include <linux/slab.h>
+#include <linux/smp.h>
+
 #include <linux/platform_data/x86/p2sb.h>
 
 #include <asm/cpu_device_id.h>
@@ -109,7 +111,6 @@ static struct mem_ctl_info *pnd2_mci;
 #define MOT_CHAN_INTLV_BIT_1SLC_2CH 12
 #define MOT_CHAN_INTLV_BIT_2SLC_2CH 13
 #define SELECTOR_DISABLED (-1)
-#define _4GB (1ul << 32)
 
 #define PMI_ADDRESS_WIDTH	31
 #define PND_MAX_PHYS_BIT	39
@@ -183,7 +184,7 @@ static int _apl_rd_reg(int port, int off, int op, u32 *data)
 	}
 
 	P2SB_READ(dword, P2SB_DATA_OFF, data);
-	ret = (status >> 1) & 0x3;
+	ret = (status >> 1) & GENMASK(1, 0);
 out:
 	/* Hide the P2SB device, if it was hidden before */
 	if (hidden)
@@ -307,7 +308,7 @@ static bool two_channels; /* Both PMI channels in one slice enabled */
 
 static u8 sym_chan_mask;
 static u8 asym_chan_mask;
-static u8 chan_mask;
+static unsigned long chan_mask;
 
 static int slice_selector = -1;
 static int chan_selector = -1;
@@ -329,7 +330,7 @@ static void mk_region_mask(char *name, struct region *rp, u64 base, u64 mask)
 		return;
 	}
 	if (mask != GENMASK_ULL(PND_MAX_PHYS_BIT, __ffs(mask))) {
-		pr_info(FW_BUG "MOT mask not power of two\n");
+		pr_info(FW_BUG "MOT mask is invalid\n");
 		return;
 	}
 	if (base & ~mask) {
@@ -587,7 +588,7 @@ static int get_registers(void)
 /* Get a contiguous memory address (remove the MMIO gap) */
 static u64 remove_mmio_gap(u64 sys)
 {
-	return (sys < _4GB) ? sys : sys - (_4GB - top_lm);
+	return (sys < SZ_4G) ? sys : sys - (SZ_4G - top_lm);
 }
 
 /* Squeeze out one address bit, shift upper part down to fill gap */
@@ -598,7 +599,7 @@ static void remove_addr_bit(u64 *addr, int bitidx)
 	if (bitidx == -1)
 		return;
 
-	mask = (1ull << bitidx) - 1;
+	mask = BIT_ULL(bitidx) - 1;
 	*addr = ((*addr >> 1) & ~mask) | (*addr & mask);
 }
 
@@ -642,8 +643,8 @@ static int sys2pmi(const u64 addr, u32 *pmiidx, u64 *pmiaddr, char *msg)
 	int sym_chan_shift = sym_channels >> 1;
 
 	/* Give up if address is out of range, or in MMIO gap */
-	if (addr >= (1ul << PND_MAX_PHYS_BIT) ||
-	   (addr >= top_lm && addr < _4GB) || addr >= top_hm) {
+	if (addr >= BIT(PND_MAX_PHYS_BIT) ||
+	   (addr >= top_lm && addr < SZ_4G) || addr >= top_hm) {
 		snprintf(msg, PND2_MSG_SIZE, "Error address 0x%llx is not DRAM", addr);
 		return -EINVAL;
 	}
@@ -727,10 +728,10 @@ static int sys2pmi(const u64 addr, u32 *pmiidx, u64 *pmiaddr, char *msg)
 }
 
 /* Translate PMI address to memory (rank, row, bank, column) */
-#define C(n) (0x10 | (n))	/* column */
-#define B(n) (0x20 | (n))	/* bank */
-#define R(n) (0x40 | (n))	/* row */
-#define RS   (0x80)			/* rank */
+#define C(n) (BIT(4) | (n))	/* column */
+#define B(n) (BIT(5) | (n))	/* bank */
+#define R(n) (BIT(6) | (n))	/* row */
+#define RS   (BIT(7))		/* rank */
 
 /* addrdec values */
 #define AMAP_1KB	0
@@ -1064,9 +1065,9 @@ static int apl_check_ecc_active(void)
 	int	i, ret = 0;
 
 	/* Check dramtype and ECC mode for each present DIMM */
-	for (i = 0; i < APL_NUM_CHANNELS; i++)
-		if (chan_mask & BIT(i))
-			ret += check_channel(i);
+	for_each_set_bit(i, &chan_mask, APL_NUM_CHANNELS)
+		ret += check_channel(i);
+
 	return ret ? -EINVAL : 0;
 }
 
@@ -1205,10 +1206,7 @@ static void apl_get_dimm_config(struct mem_ctl_info *mci)
 	u64	capacity;
 	int	i, g;
 
-	for (i = 0; i < APL_NUM_CHANNELS; i++) {
-		if (!(chan_mask & BIT(i)))
-			continue;
-
+	for_each_set_bit(i, &chan_mask, APL_NUM_CHANNELS) {
 		dimm = edac_get_dimm(mci, i, 0, 0);
 		if (!dimm) {
 			edac_dbg(0, "No allocated DIMM for channel %d\n", i);
@@ -1228,8 +1226,7 @@ static void apl_get_dimm_config(struct mem_ctl_info *mci)
 		}
 
 		pvt->dimm_geom[i] = g;
-		capacity = (d->rken0 + d->rken1) * 8 * (1ul << dimms[g].rowbits) *
-				   (1ul << dimms[g].colbits);
+		capacity = (d->rken0 + d->rken1) * 8 * BIT(dimms[g].rowbits + dimms[g].colbits);
 		edac_dbg(0, "Channel %d: %lld MByte DIMM\n", i, capacity >> (20 - 3));
 		dimm->nr_pages = MiB_TO_PAGES(capacity >> (20 - 3));
 		dimm->grain = 32;
@@ -1295,7 +1292,7 @@ static void dnv_get_dimm_config(struct mem_ctl_info *mci)
 				continue;
 			}
 
-			capacity = ranks_of_dimm[j] * banks * (1ul << rowbits) * (1ul << colbits);
+			capacity = ranks_of_dimm[j] * banks * BIT(rowbits + colbits);
 			edac_dbg(0, "Channel %d DIMM %d: %lld MByte DIMM\n", i, j, capacity >> (20 - 3));
 			dimm->nr_pages = MiB_TO_PAGES(capacity >> (20 - 3));
 			dimm->grain = 32;
diff --git a/drivers/edac/ppc4xx_edac.c b/drivers/edac/ppc4xx_edac.c
index 046969b4e82e..1eea3341a916 100644
--- a/drivers/edac/ppc4xx_edac.c
+++ b/drivers/edac/ppc4xx_edac.c
@@ -1329,8 +1329,7 @@ static int ppc4xx_edac_probe(struct platform_device *op)
  *
  * Unconditionally returns 0.
  */
-static int
-ppc4xx_edac_remove(struct platform_device *op)
+static void ppc4xx_edac_remove(struct platform_device *op)
 {
 	struct mem_ctl_info *mci = dev_get_drvdata(&op->dev);
 	struct ppc4xx_edac_pdata *pdata = mci->pvt_info;
@@ -1344,8 +1343,6 @@ ppc4xx_edac_remove(struct platform_device *op)
 
 	edac_mc_del_mc(mci->pdev);
 	edac_mc_free(mci);
-
-	return 0;
 }
 
 /**
@@ -1379,7 +1376,7 @@ ppc4xx_edac_opstate_init(void)
 
 static struct platform_driver ppc4xx_edac_driver = {
 	.probe			= ppc4xx_edac_probe,
-	.remove			= ppc4xx_edac_remove,
+	.remove_new		= ppc4xx_edac_remove,
 	.driver = {
 		.name = PPC4XX_EDAC_MODULE_NAME,
 		.of_match_table = ppc4xx_edac_match,
diff --git a/drivers/edac/qcom_edac.c b/drivers/edac/qcom_edac.c
index b2db545c6810..5539917c01dd 100644
--- a/drivers/edac/qcom_edac.c
+++ b/drivers/edac/qcom_edac.c
@@ -390,14 +390,12 @@ irq_done:
 	return rc;
 }
 
-static int qcom_llcc_edac_remove(struct platform_device *pdev)
+static void qcom_llcc_edac_remove(struct platform_device *pdev)
 {
 	struct edac_device_ctl_info *edev_ctl = dev_get_drvdata(&pdev->dev);
 
 	edac_device_del_device(edev_ctl->dev);
 	edac_device_free_ctl_info(edev_ctl);
-
-	return 0;
 }
 
 static const struct platform_device_id qcom_llcc_edac_id_table[] = {
@@ -408,7 +406,7 @@ MODULE_DEVICE_TABLE(platform, qcom_llcc_edac_id_table);
 
 static struct platform_driver qcom_llcc_edac_driver = {
 	.probe = qcom_llcc_edac_probe,
-	.remove = qcom_llcc_edac_remove,
+	.remove_new = qcom_llcc_edac_remove,
 	.driver = {
 		.name = "qcom_llcc_edac",
 	},
diff --git a/drivers/edac/sb_edac.c b/drivers/edac/sb_edac.c
index 0c779a0326b6..26cca5a9322d 100644
--- a/drivers/edac/sb_edac.c
+++ b/drivers/edac/sb_edac.c
@@ -439,7 +439,7 @@ static const struct pci_id_descr pci_dev_descr_sbridge[] = {
 
 static const struct pci_id_table pci_dev_descr_sbridge_table[] = {
 	PCI_ID_TABLE_ENTRY(pci_dev_descr_sbridge, ARRAY_SIZE(pci_dev_descr_sbridge), 1, SANDY_BRIDGE),
-	{0,}			/* 0 terminated list. */
+	{ NULL, }
 };
 
 /* This changes depending if 1HA or 2HA:
@@ -505,7 +505,7 @@ static const struct pci_id_descr pci_dev_descr_ibridge[] = {
 
 static const struct pci_id_table pci_dev_descr_ibridge_table[] = {
 	PCI_ID_TABLE_ENTRY(pci_dev_descr_ibridge, 12, 2, IVY_BRIDGE),
-	{0,}			/* 0 terminated list. */
+	{ NULL, }
 };
 
 /* Haswell support */
@@ -576,7 +576,7 @@ static const struct pci_id_descr pci_dev_descr_haswell[] = {
 
 static const struct pci_id_table pci_dev_descr_haswell_table[] = {
 	PCI_ID_TABLE_ENTRY(pci_dev_descr_haswell, 13, 2, HASWELL),
-	{0,}			/* 0 terminated list. */
+	{ NULL, }
 };
 
 /* Knight's Landing Support */
@@ -620,7 +620,7 @@ static const struct pci_id_descr pci_dev_descr_knl[] = {
 
 static const struct pci_id_table pci_dev_descr_knl_table[] = {
 	PCI_ID_TABLE_ENTRY(pci_dev_descr_knl, ARRAY_SIZE(pci_dev_descr_knl), 1, KNIGHTS_LANDING),
-	{0,}
+	{ NULL, }
 };
 
 /*
@@ -686,7 +686,7 @@ static const struct pci_id_descr pci_dev_descr_broadwell[] = {
 
 static const struct pci_id_table pci_dev_descr_broadwell_table[] = {
 	PCI_ID_TABLE_ENTRY(pci_dev_descr_broadwell, 10, 2, BROADWELL),
-	{0,}			/* 0 terminated list. */
+	{ NULL, }
 };
 
 
diff --git a/drivers/edac/skx_common.c b/drivers/edac/skx_common.c
index ce3e0069e028..9c5b6f8bd8bd 100644
--- a/drivers/edac/skx_common.c
+++ b/drivers/edac/skx_common.c
@@ -648,6 +648,10 @@ int skx_mce_check_error(struct notifier_block *nb, unsigned long val,
 	memset(&res, 0, sizeof(res));
 	res.mce  = mce;
 	res.addr = mce->addr & MCI_ADDR_PHYSADDR;
+	if (!pfn_to_online_page(res.addr >> PAGE_SHIFT)) {
+		pr_err("Invalid address 0x%llx in IA32_MC%d_ADDR\n", mce->addr, mce->bank);
+		return NOTIFY_DONE;
+	}
 
 	/* Try driver decoder first */
 	if (!(driver_decode && driver_decode(&res))) {
diff --git a/drivers/edac/synopsys_edac.c b/drivers/edac/synopsys_edac.c
index c4fc64cbecd0..709babce43ba 100644
--- a/drivers/edac/synopsys_edac.c
+++ b/drivers/edac/synopsys_edac.c
@@ -1410,7 +1410,7 @@ free_edac_mc:
  *
  * Return: Unconditionally 0
  */
-static int mc_remove(struct platform_device *pdev)
+static void mc_remove(struct platform_device *pdev)
 {
 	struct mem_ctl_info *mci = platform_get_drvdata(pdev);
 	struct synps_edac_priv *priv = mci->pvt_info;
@@ -1425,8 +1425,6 @@ static int mc_remove(struct platform_device *pdev)
 
 	edac_mc_del_mc(&pdev->dev);
 	edac_mc_free(mci);
-
-	return 0;
 }
 
 static struct platform_driver synps_edac_mc_driver = {
@@ -1435,7 +1433,7 @@ static struct platform_driver synps_edac_mc_driver = {
 		   .of_match_table = synps_edac_match,
 		   },
 	.probe = mc_probe,
-	.remove = mc_remove,
+	.remove_new = mc_remove,
 };
 
 module_platform_driver(synps_edac_mc_driver);
diff --git a/drivers/edac/thunderx_edac.c b/drivers/edac/thunderx_edac.c
index b9c5772da959..90d46e5c4ff0 100644
--- a/drivers/edac/thunderx_edac.c
+++ b/drivers/edac/thunderx_edac.c
@@ -1133,7 +1133,7 @@ static irqreturn_t thunderx_ocx_com_threaded_isr(int irq, void *irq_id)
 		decode_register(other, OCX_OTHER_SIZE,
 				ocx_com_errors, ctx->reg_com_int);
 
-		strncat(msg, other, OCX_MESSAGE_SIZE);
+		strlcat(msg, other, OCX_MESSAGE_SIZE);
 
 		for (lane = 0; lane < OCX_RX_LANES; lane++)
 			if (ctx->reg_com_int & BIT(lane)) {
@@ -1142,12 +1142,12 @@ static irqreturn_t thunderx_ocx_com_threaded_isr(int irq, void *irq_id)
 					 lane, ctx->reg_lane_int[lane],
 					 lane, ctx->reg_lane_stat11[lane]);
 
-				strncat(msg, other, OCX_MESSAGE_SIZE);
+				strlcat(msg, other, OCX_MESSAGE_SIZE);
 
 				decode_register(other, OCX_OTHER_SIZE,
 						ocx_lane_errors,
 						ctx->reg_lane_int[lane]);
-				strncat(msg, other, OCX_MESSAGE_SIZE);
+				strlcat(msg, other, OCX_MESSAGE_SIZE);
 			}
 
 		if (ctx->reg_com_int & OCX_COM_INT_CE)
@@ -1217,7 +1217,7 @@ static irqreturn_t thunderx_ocx_lnk_threaded_isr(int irq, void *irq_id)
 		decode_register(other, OCX_OTHER_SIZE,
 				ocx_com_link_errors, ctx->reg_com_link_int);
 
-		strncat(msg, other, OCX_MESSAGE_SIZE);
+		strlcat(msg, other, OCX_MESSAGE_SIZE);
 
 		if (ctx->reg_com_link_int & OCX_COM_LINK_INT_UE)
 			edac_device_handle_ue(ocx->edac_dev, 0, 0, msg);
@@ -1896,7 +1896,7 @@ static irqreturn_t thunderx_l2c_threaded_isr(int irq, void *irq_id)
 
 		decode_register(other, L2C_OTHER_SIZE, l2_errors, ctx->reg_int);
 
-		strncat(msg, other, L2C_MESSAGE_SIZE);
+		strlcat(msg, other, L2C_MESSAGE_SIZE);
 
 		if (ctx->reg_int & mask_ue)
 			edac_device_handle_ue(l2c->edac_dev, 0, 0, msg);
diff --git a/drivers/edac/ti_edac.c b/drivers/edac/ti_edac.c
index 6971ded598de..29723c9592f7 100644
--- a/drivers/edac/ti_edac.c
+++ b/drivers/edac/ti_edac.c
@@ -312,19 +312,17 @@ err:
 	return ret;
 }
 
-static int ti_edac_remove(struct platform_device *pdev)
+static void ti_edac_remove(struct platform_device *pdev)
 {
 	struct mem_ctl_info *mci = platform_get_drvdata(pdev);
 
 	edac_mc_del_mc(&pdev->dev);
 	edac_mc_free(mci);
-
-	return 0;
 }
 
 static struct platform_driver ti_edac_driver = {
 	.probe = ti_edac_probe,
-	.remove = ti_edac_remove,
+	.remove_new = ti_edac_remove,
 	.driver = {
 		   .name = EDAC_MOD_NAME,
 		   .of_match_table = ti_edac_of_match,
diff --git a/drivers/edac/xgene_edac.c b/drivers/edac/xgene_edac.c
index c52b9dd9154c..1b50f8160013 100644
--- a/drivers/edac/xgene_edac.c
+++ b/drivers/edac/xgene_edac.c
@@ -1960,7 +1960,7 @@ out_err:
 	return rc;
 }
 
-static int xgene_edac_remove(struct platform_device *pdev)
+static void xgene_edac_remove(struct platform_device *pdev)
 {
 	struct xgene_edac *edac = dev_get_drvdata(&pdev->dev);
 	struct xgene_edac_mc_ctx *mcu;
@@ -1981,8 +1981,6 @@ static int xgene_edac_remove(struct platform_device *pdev)
 
 	list_for_each_entry_safe(node, temp_node, &edac->socs, next)
 		xgene_edac_soc_remove(node);
-
-	return 0;
 }
 
 static const struct of_device_id xgene_edac_of_match[] = {
@@ -1993,7 +1991,7 @@ MODULE_DEVICE_TABLE(of, xgene_edac_of_match);
 
 static struct platform_driver xgene_edac_driver = {
 	.probe = xgene_edac_probe,
-	.remove = xgene_edac_remove,
+	.remove_new = xgene_edac_remove,
 	.driver = {
 		.name = "xgene-edac",
 		.of_match_table = xgene_edac_of_match,
diff --git a/drivers/edac/zynqmp_edac.c b/drivers/edac/zynqmp_edac.c
index ac7d1e0b324c..2d9a5cfd8931 100644
--- a/drivers/edac/zynqmp_edac.c
+++ b/drivers/edac/zynqmp_edac.c
@@ -426,7 +426,7 @@ free_dev_ctl:
 	return ret;
 }
 
-static int edac_remove(struct platform_device *pdev)
+static void edac_remove(struct platform_device *pdev)
 {
 	struct edac_device_ctl_info *dci = platform_get_drvdata(pdev);
 	struct edac_priv *priv = dci->pvt_info;
@@ -440,8 +440,6 @@ static int edac_remove(struct platform_device *pdev)
 
 	edac_device_del_device(&pdev->dev);
 	edac_device_free_ctl_info(dci);
-
-	return 0;
 }
 
 static const struct of_device_id zynqmp_ocm_edac_match[] = {
@@ -457,7 +455,7 @@ static struct platform_driver zynqmp_ocm_edac_driver = {
 		   .of_match_table = zynqmp_ocm_edac_match,
 		   },
 	.probe = edac_probe,
-	.remove = edac_remove,
+	.remove_new = edac_remove,
 };
 
 module_platform_driver(zynqmp_ocm_edac_driver);
diff --git a/include/linux/edac.h b/include/linux/edac.h
index fa4bda2a70f6..1174beb94ab6 100644
--- a/include/linux/edac.h
+++ b/include/linux/edac.h
@@ -187,6 +187,7 @@ static inline char *mc_event_error_type(const unsigned int err_type)
  * @MEM_NVDIMM:		Non-volatile RAM
  * @MEM_WIO2:		Wide I/O 2.
  * @MEM_HBM2:		High bandwidth Memory Gen 2.
+ * @MEM_HBM3:		High bandwidth Memory Gen 3.
  */
 enum mem_type {
 	MEM_EMPTY = 0,
@@ -218,6 +219,7 @@ enum mem_type {
 	MEM_NVDIMM,
 	MEM_WIO2,
 	MEM_HBM2,
+	MEM_HBM3,
 };
 
 #define MEM_FLAG_EMPTY		BIT(MEM_EMPTY)
@@ -248,6 +250,7 @@ enum mem_type {
 #define MEM_FLAG_NVDIMM		BIT(MEM_NVDIMM)
 #define MEM_FLAG_WIO2		BIT(MEM_WIO2)
 #define MEM_FLAG_HBM2		BIT(MEM_HBM2)
+#define MEM_FLAG_HBM3		BIT(MEM_HBM3)
 
 /**
  * enum edac_type - Error Detection and Correction capabilities and mode