7 files changed, 41 insertions, 441 deletions

diff --git a/drivers/acpi/apei/Kconfig b/drivers/acpi/apei/Kconfig
index f0c1ce95a0ec..3650b2183227 100644
--- a/drivers/acpi/apei/Kconfig
+++ b/drivers/acpi/apei/Kconfig
@@ -2,6 +2,7 @@ config ACPI_APEI
 	bool "ACPI Platform Error Interface (APEI)"
 	select MISC_FILESYSTEMS
 	select PSTORE
+	select UEFI_CPER
 	depends on X86
 	help
 	  APEI allows to report errors (for example from the chipset)
diff --git a/drivers/acpi/apei/Makefile b/drivers/acpi/apei/Makefile
index d1d1bc0a4ee1..5d575a955940 100644
--- a/drivers/acpi/apei/Makefile
+++ b/drivers/acpi/apei/Makefile
@@ -3,4 +3,4 @@ obj-$(CONFIG_ACPI_APEI_GHES)	+= ghes.o
 obj-$(CONFIG_ACPI_APEI_EINJ)	+= einj.o
 obj-$(CONFIG_ACPI_APEI_ERST_DEBUG) += erst-dbg.o
 
-apei-y := apei-base.o hest.o cper.o erst.o
+apei-y := apei-base.o hest.o erst.o
diff --git a/drivers/acpi/apei/apei-base.c b/drivers/acpi/apei/apei-base.c
index 46f80e2c92f7..6d2c49b86b7f 100644
--- a/drivers/acpi/apei/apei-base.c
+++ b/drivers/acpi/apei/apei-base.c
@@ -758,9 +758,9 @@ int apei_osc_setup(void)
 		.cap.pointer	= capbuf,
 	};
 
-	capbuf[OSC_QUERY_TYPE] = OSC_QUERY_ENABLE;
-	capbuf[OSC_SUPPORT_TYPE] = 1;
-	capbuf[OSC_CONTROL_TYPE] = 0;
+	capbuf[OSC_QUERY_DWORD] = OSC_QUERY_ENABLE;
+	capbuf[OSC_SUPPORT_DWORD] = 1;
+	capbuf[OSC_CONTROL_DWORD] = 0;
 
 	if (ACPI_FAILURE(acpi_get_handle(NULL, "\\_SB", &handle))
 	    || ACPI_FAILURE(acpi_run_osc(handle, &context)))
diff --git a/drivers/acpi/apei/apei-internal.h b/drivers/acpi/apei/apei-internal.h
index f220d642136e..21ba34a73883 100644
--- a/drivers/acpi/apei/apei-internal.h
+++ b/drivers/acpi/apei/apei-internal.h
@@ -122,11 +122,11 @@ struct dentry;
 struct dentry *apei_get_debugfs_dir(void);
 
 #define apei_estatus_for_each_section(estatus, section)			\
-	for (section = (struct acpi_hest_generic_data *)(estatus + 1);	\
+	for (section = (struct acpi_generic_data *)(estatus + 1);	\
 	     (void *)section - (void *)estatus < estatus->data_length;	\
 	     section = (void *)(section+1) + section->error_data_length)
 
-static inline u32 apei_estatus_len(struct acpi_hest_generic_status *estatus)
+static inline u32 cper_estatus_len(struct acpi_generic_status *estatus)
 {
 	if (estatus->raw_data_length)
 		return estatus->raw_data_offset + \
@@ -135,10 +135,10 @@ static inline u32 apei_estatus_len(struct acpi_hest_generic_status *estatus)
 		return sizeof(*estatus) + estatus->data_length;
 }
 
-void apei_estatus_print(const char *pfx,
-			const struct acpi_hest_generic_status *estatus);
-int apei_estatus_check_header(const struct acpi_hest_generic_status *estatus);
-int apei_estatus_check(const struct acpi_hest_generic_status *estatus);
+void cper_estatus_print(const char *pfx,
+			const struct acpi_generic_status *estatus);
+int cper_estatus_check_header(const struct acpi_generic_status *estatus);
+int cper_estatus_check(const struct acpi_generic_status *estatus);
 
 int apei_osc_setup(void);
 #endif
diff --git a/drivers/acpi/apei/cper.c b/drivers/acpi/apei/cper.c
deleted file mode 100644
index 33dc6a004802..000000000000
--- a/drivers/acpi/apei/cper.c
+++ /dev/null
@@ -1,402 +0,0 @@
-/*
- * UEFI Common Platform Error Record (CPER) support
- *
- * Copyright (C) 2010, Intel Corp.
- *	Author: Huang Ying <ying.huang@intel.com>
- *
- * CPER is the format used to describe platform hardware error by
- * various APEI tables, such as ERST, BERT and HEST etc.
- *
- * For more information about CPER, please refer to Appendix N of UEFI
- * Specification version 2.3.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License version
- * 2 as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
- */
-
-#include <linux/kernel.h>
-#include <linux/module.h>
-#include <linux/time.h>
-#include <linux/cper.h>
-#include <linux/acpi.h>
-#include <linux/pci.h>
-#include <linux/aer.h>
-
-/*
- * CPER record ID need to be unique even after reboot, because record
- * ID is used as index for ERST storage, while CPER records from
- * multiple boot may co-exist in ERST.
- */
-u64 cper_next_record_id(void)
-{
-	static atomic64_t seq;
-
-	if (!atomic64_read(&seq))
-		atomic64_set(&seq, ((u64)get_seconds()) << 32);
-
-	return atomic64_inc_return(&seq);
-}
-EXPORT_SYMBOL_GPL(cper_next_record_id);
-
-static const char *cper_severity_strs[] = {
-	"recoverable",
-	"fatal",
-	"corrected",
-	"info",
-};
-
-static const char *cper_severity_str(unsigned int severity)
-{
-	return severity < ARRAY_SIZE(cper_severity_strs) ?
-		cper_severity_strs[severity] : "unknown";
-}
-
-/*
- * cper_print_bits - print strings for set bits
- * @pfx: prefix for each line, including log level and prefix string
- * @bits: bit mask
- * @strs: string array, indexed by bit position
- * @strs_size: size of the string array: @strs
- *
- * For each set bit in @bits, print the corresponding string in @strs.
- * If the output length is longer than 80, multiple line will be
- * printed, with @pfx is printed at the beginning of each line.
- */
-void cper_print_bits(const char *pfx, unsigned int bits,
-		     const char *strs[], unsigned int strs_size)
-{
-	int i, len = 0;
-	const char *str;
-	char buf[84];
-
-	for (i = 0; i < strs_size; i++) {
-		if (!(bits & (1U << i)))
-			continue;
-		str = strs[i];
-		if (!str)
-			continue;
-		if (len && len + strlen(str) + 2 > 80) {
-			printk("%s\n", buf);
-			len = 0;
-		}
-		if (!len)
-			len = snprintf(buf, sizeof(buf), "%s%s", pfx, str);
-		else
-			len += snprintf(buf+len, sizeof(buf)-len, ", %s", str);
-	}
-	if (len)
-		printk("%s\n", buf);
-}
-
-static const char *cper_proc_type_strs[] = {
-	"IA32/X64",
-	"IA64",
-};
-
-static const char *cper_proc_isa_strs[] = {
-	"IA32",
-	"IA64",
-	"X64",
-};
-
-static const char *cper_proc_error_type_strs[] = {
-	"cache error",
-	"TLB error",
-	"bus error",
-	"micro-architectural error",
-};
-
-static const char *cper_proc_op_strs[] = {
-	"unknown or generic",
-	"data read",
-	"data write",
-	"instruction execution",
-};
-
-static const char *cper_proc_flag_strs[] = {
-	"restartable",
-	"precise IP",
-	"overflow",
-	"corrected",
-};
-
-static void cper_print_proc_generic(const char *pfx,
-				    const struct cper_sec_proc_generic *proc)
-{
-	if (proc->validation_bits & CPER_PROC_VALID_TYPE)
-		printk("%s""processor_type: %d, %s\n", pfx, proc->proc_type,
-		       proc->proc_type < ARRAY_SIZE(cper_proc_type_strs) ?
-		       cper_proc_type_strs[proc->proc_type] : "unknown");
-	if (proc->validation_bits & CPER_PROC_VALID_ISA)
-		printk("%s""processor_isa: %d, %s\n", pfx, proc->proc_isa,
-		       proc->proc_isa < ARRAY_SIZE(cper_proc_isa_strs) ?
-		       cper_proc_isa_strs[proc->proc_isa] : "unknown");
-	if (proc->validation_bits & CPER_PROC_VALID_ERROR_TYPE) {
-		printk("%s""error_type: 0x%02x\n", pfx, proc->proc_error_type);
-		cper_print_bits(pfx, proc->proc_error_type,
-				cper_proc_error_type_strs,
-				ARRAY_SIZE(cper_proc_error_type_strs));
-	}
-	if (proc->validation_bits & CPER_PROC_VALID_OPERATION)
-		printk("%s""operation: %d, %s\n", pfx, proc->operation,
-		       proc->operation < ARRAY_SIZE(cper_proc_op_strs) ?
-		       cper_proc_op_strs[proc->operation] : "unknown");
-	if (proc->validation_bits & CPER_PROC_VALID_FLAGS) {
-		printk("%s""flags: 0x%02x\n", pfx, proc->flags);
-		cper_print_bits(pfx, proc->flags, cper_proc_flag_strs,
-				ARRAY_SIZE(cper_proc_flag_strs));
-	}
-	if (proc->validation_bits & CPER_PROC_VALID_LEVEL)
-		printk("%s""level: %d\n", pfx, proc->level);
-	if (proc->validation_bits & CPER_PROC_VALID_VERSION)
-		printk("%s""version_info: 0x%016llx\n", pfx, proc->cpu_version);
-	if (proc->validation_bits & CPER_PROC_VALID_ID)
-		printk("%s""processor_id: 0x%016llx\n", pfx, proc->proc_id);
-	if (proc->validation_bits & CPER_PROC_VALID_TARGET_ADDRESS)
-		printk("%s""target_address: 0x%016llx\n",
-		       pfx, proc->target_addr);
-	if (proc->validation_bits & CPER_PROC_VALID_REQUESTOR_ID)
-		printk("%s""requestor_id: 0x%016llx\n",
-		       pfx, proc->requestor_id);
-	if (proc->validation_bits & CPER_PROC_VALID_RESPONDER_ID)
-		printk("%s""responder_id: 0x%016llx\n",
-		       pfx, proc->responder_id);
-	if (proc->validation_bits & CPER_PROC_VALID_IP)
-		printk("%s""IP: 0x%016llx\n", pfx, proc->ip);
-}
-
-static const char *cper_mem_err_type_strs[] = {
-	"unknown",
-	"no error",
-	"single-bit ECC",
-	"multi-bit ECC",
-	"single-symbol chipkill ECC",
-	"multi-symbol chipkill ECC",
-	"master abort",
-	"target abort",
-	"parity error",
-	"watchdog timeout",
-	"invalid address",
-	"mirror Broken",
-	"memory sparing",
-	"scrub corrected error",
-	"scrub uncorrected error",
-};
-
-static void cper_print_mem(const char *pfx, const struct cper_sec_mem_err *mem)
-{
-	if (mem->validation_bits & CPER_MEM_VALID_ERROR_STATUS)
-		printk("%s""error_status: 0x%016llx\n", pfx, mem->error_status);
-	if (mem->validation_bits & CPER_MEM_VALID_PHYSICAL_ADDRESS)
-		printk("%s""physical_address: 0x%016llx\n",
-		       pfx, mem->physical_addr);
-	if (mem->validation_bits & CPER_MEM_VALID_PHYSICAL_ADDRESS_MASK)
-		printk("%s""physical_address_mask: 0x%016llx\n",
-		       pfx, mem->physical_addr_mask);
-	if (mem->validation_bits & CPER_MEM_VALID_NODE)
-		printk("%s""node: %d\n", pfx, mem->node);
-	if (mem->validation_bits & CPER_MEM_VALID_CARD)
-		printk("%s""card: %d\n", pfx, mem->card);
-	if (mem->validation_bits & CPER_MEM_VALID_MODULE)
-		printk("%s""module: %d\n", pfx, mem->module);
-	if (mem->validation_bits & CPER_MEM_VALID_BANK)
-		printk("%s""bank: %d\n", pfx, mem->bank);
-	if (mem->validation_bits & CPER_MEM_VALID_DEVICE)
-		printk("%s""device: %d\n", pfx, mem->device);
-	if (mem->validation_bits & CPER_MEM_VALID_ROW)
-		printk("%s""row: %d\n", pfx, mem->row);
-	if (mem->validation_bits & CPER_MEM_VALID_COLUMN)
-		printk("%s""column: %d\n", pfx, mem->column);
-	if (mem->validation_bits & CPER_MEM_VALID_BIT_POSITION)
-		printk("%s""bit_position: %d\n", pfx, mem->bit_pos);
-	if (mem->validation_bits & CPER_MEM_VALID_REQUESTOR_ID)
-		printk("%s""requestor_id: 0x%016llx\n", pfx, mem->requestor_id);
-	if (mem->validation_bits & CPER_MEM_VALID_RESPONDER_ID)
-		printk("%s""responder_id: 0x%016llx\n", pfx, mem->responder_id);
-	if (mem->validation_bits & CPER_MEM_VALID_TARGET_ID)
-		printk("%s""target_id: 0x%016llx\n", pfx, mem->target_id);
-	if (mem->validation_bits & CPER_MEM_VALID_ERROR_TYPE) {
-		u8 etype = mem->error_type;
-		printk("%s""error_type: %d, %s\n", pfx, etype,
-		       etype < ARRAY_SIZE(cper_mem_err_type_strs) ?
-		       cper_mem_err_type_strs[etype] : "unknown");
-	}
-}
-
-static const char *cper_pcie_port_type_strs[] = {
-	"PCIe end point",
-	"legacy PCI end point",
-	"unknown",
-	"unknown",
-	"root port",
-	"upstream switch port",
-	"downstream switch port",
-	"PCIe to PCI/PCI-X bridge",
-	"PCI/PCI-X to PCIe bridge",
-	"root complex integrated endpoint device",
-	"root complex event collector",
-};
-
-static void cper_print_pcie(const char *pfx, const struct cper_sec_pcie *pcie,
-			    const struct acpi_hest_generic_data *gdata)
-{
-	if (pcie->validation_bits & CPER_PCIE_VALID_PORT_TYPE)
-		printk("%s""port_type: %d, %s\n", pfx, pcie->port_type,
-		       pcie->port_type < ARRAY_SIZE(cper_pcie_port_type_strs) ?
-		       cper_pcie_port_type_strs[pcie->port_type] : "unknown");
-	if (pcie->validation_bits & CPER_PCIE_VALID_VERSION)
-		printk("%s""version: %d.%d\n", pfx,
-		       pcie->version.major, pcie->version.minor);
-	if (pcie->validation_bits & CPER_PCIE_VALID_COMMAND_STATUS)
-		printk("%s""command: 0x%04x, status: 0x%04x\n", pfx,
-		       pcie->command, pcie->status);
-	if (pcie->validation_bits & CPER_PCIE_VALID_DEVICE_ID) {
-		const __u8 *p;
-		printk("%s""device_id: %04x:%02x:%02x.%x\n", pfx,
-		       pcie->device_id.segment, pcie->device_id.bus,
-		       pcie->device_id.device, pcie->device_id.function);
-		printk("%s""slot: %d\n", pfx,
-		       pcie->device_id.slot >> CPER_PCIE_SLOT_SHIFT);
-		printk("%s""secondary_bus: 0x%02x\n", pfx,
-		       pcie->device_id.secondary_bus);
-		printk("%s""vendor_id: 0x%04x, device_id: 0x%04x\n", pfx,
-		       pcie->device_id.vendor_id, pcie->device_id.device_id);
-		p = pcie->device_id.class_code;
-		printk("%s""class_code: %02x%02x%02x\n", pfx, p[0], p[1], p[2]);
-	}
-	if (pcie->validation_bits & CPER_PCIE_VALID_SERIAL_NUMBER)
-		printk("%s""serial number: 0x%04x, 0x%04x\n", pfx,
-		       pcie->serial_number.lower, pcie->serial_number.upper);
-	if (pcie->validation_bits & CPER_PCIE_VALID_BRIDGE_CONTROL_STATUS)
-		printk(
-	"%s""bridge: secondary_status: 0x%04x, control: 0x%04x\n",
-	pfx, pcie->bridge.secondary_status, pcie->bridge.control);
-}
-
-static const char *apei_estatus_section_flag_strs[] = {
-	"primary",
-	"containment warning",
-	"reset",
-	"threshold exceeded",
-	"resource not accessible",
-	"latent error",
-};
-
-static void apei_estatus_print_section(
-	const char *pfx, const struct acpi_hest_generic_data *gdata, int sec_no)
-{
-	uuid_le *sec_type = (uuid_le *)gdata->section_type;
-	__u16 severity;
-
-	severity = gdata->error_severity;
-	printk("%s""section: %d, severity: %d, %s\n", pfx, sec_no, severity,
-	       cper_severity_str(severity));
-	printk("%s""flags: 0x%02x\n", pfx, gdata->flags);
-	cper_print_bits(pfx, gdata->flags, apei_estatus_section_flag_strs,
-			ARRAY_SIZE(apei_estatus_section_flag_strs));
-	if (gdata->validation_bits & CPER_SEC_VALID_FRU_ID)
-		printk("%s""fru_id: %pUl\n", pfx, (uuid_le *)gdata->fru_id);
-	if (gdata->validation_bits & CPER_SEC_VALID_FRU_TEXT)
-		printk("%s""fru_text: %.20s\n", pfx, gdata->fru_text);
-
-	if (!uuid_le_cmp(*sec_type, CPER_SEC_PROC_GENERIC)) {
-		struct cper_sec_proc_generic *proc_err = (void *)(gdata + 1);
-		printk("%s""section_type: general processor error\n", pfx);
-		if (gdata->error_data_length >= sizeof(*proc_err))
-			cper_print_proc_generic(pfx, proc_err);
-		else
-			goto err_section_too_small;
-	} else if (!uuid_le_cmp(*sec_type, CPER_SEC_PLATFORM_MEM)) {
-		struct cper_sec_mem_err *mem_err = (void *)(gdata + 1);
-		printk("%s""section_type: memory error\n", pfx);
-		if (gdata->error_data_length >= sizeof(*mem_err))
-			cper_print_mem(pfx, mem_err);
-		else
-			goto err_section_too_small;
-	} else if (!uuid_le_cmp(*sec_type, CPER_SEC_PCIE)) {
-		struct cper_sec_pcie *pcie = (void *)(gdata + 1);
-		printk("%s""section_type: PCIe error\n", pfx);
-		if (gdata->error_data_length >= sizeof(*pcie))
-			cper_print_pcie(pfx, pcie, gdata);
-		else
-			goto err_section_too_small;
-	} else
-		printk("%s""section type: unknown, %pUl\n", pfx, sec_type);
-
-	return;
-
-err_section_too_small:
-	pr_err(FW_WARN "error section length is too small\n");
-}
-
-void apei_estatus_print(const char *pfx,
-			const struct acpi_hest_generic_status *estatus)
-{
-	struct acpi_hest_generic_data *gdata;
-	unsigned int data_len, gedata_len;
-	int sec_no = 0;
-	__u16 severity;
-
-	printk("%s""APEI generic hardware error status\n", pfx);
-	severity = estatus->error_severity;
-	printk("%s""severity: %d, %s\n", pfx, severity,
-	       cper_severity_str(severity));
-	data_len = estatus->data_length;
-	gdata = (struct acpi_hest_generic_data *)(estatus + 1);
-	while (data_len > sizeof(*gdata)) {
-		gedata_len = gdata->error_data_length;
-		apei_estatus_print_section(pfx, gdata, sec_no);
-		data_len -= gedata_len + sizeof(*gdata);
-		gdata = (void *)(gdata + 1) + gedata_len;
-		sec_no++;
-	}
-}
-EXPORT_SYMBOL_GPL(apei_estatus_print);
-
-int apei_estatus_check_header(const struct acpi_hest_generic_status *estatus)
-{
-	if (estatus->data_length &&
-	    estatus->data_length < sizeof(struct acpi_hest_generic_data))
-		return -EINVAL;
-	if (estatus->raw_data_length &&
-	    estatus->raw_data_offset < sizeof(*estatus) + estatus->data_length)
-		return -EINVAL;
-
-	return 0;
-}
-EXPORT_SYMBOL_GPL(apei_estatus_check_header);
-
-int apei_estatus_check(const struct acpi_hest_generic_status *estatus)
-{
-	struct acpi_hest_generic_data *gdata;
-	unsigned int data_len, gedata_len;
-	int rc;
-
-	rc = apei_estatus_check_header(estatus);
-	if (rc)
-		return rc;
-	data_len = estatus->data_length;
-	gdata = (struct acpi_hest_generic_data *)(estatus + 1);
-	while (data_len >= sizeof(*gdata)) {
-		gedata_len = gdata->error_data_length;
-		if (gedata_len > data_len - sizeof(*gdata))
-			return -EINVAL;
-		data_len -= gedata_len + sizeof(*gdata);
-		gdata = (void *)(gdata + 1) + gedata_len;
-	}
-	if (data_len)
-		return -EINVAL;
-
-	return 0;
-}
-EXPORT_SYMBOL_GPL(apei_estatus_check);
diff --git a/drivers/acpi/apei/erst.c b/drivers/acpi/apei/erst.c
index 26311f23c824..cb1d557fc22c 100644
--- a/drivers/acpi/apei/erst.c
+++ b/drivers/acpi/apei/erst.c
@@ -942,6 +942,7 @@ static int erst_clearer(enum pstore_type_id type, u64 id, int count,
 static struct pstore_info erst_info = {
 	.owner		= THIS_MODULE,
 	.name		= "erst",
+	.flags		= PSTORE_FLAGS_FRAGILE,
 	.open		= erst_open_pstore,
 	.close		= erst_close_pstore,
 	.read		= erst_reader,
diff --git a/drivers/acpi/apei/ghes.c b/drivers/acpi/apei/ghes.c
index 8ec37bbdd699..a30bc313787b 100644
--- a/drivers/acpi/apei/ghes.c
+++ b/drivers/acpi/apei/ghes.c
@@ -75,13 +75,13 @@
 #define GHES_ESTATUS_CACHE_LEN(estatus_len)			\
 	(sizeof(struct ghes_estatus_cache) + (estatus_len))
 #define GHES_ESTATUS_FROM_CACHE(estatus_cache)			\
-	((struct acpi_hest_generic_status *)			\
+	((struct acpi_generic_status *)				\
 	 ((struct ghes_estatus_cache *)(estatus_cache) + 1))
 
 #define GHES_ESTATUS_NODE_LEN(estatus_len)			\
 	(sizeof(struct ghes_estatus_node) + (estatus_len))
-#define GHES_ESTATUS_FROM_NODE(estatus_node)				\
-	((struct acpi_hest_generic_status *)				\
+#define GHES_ESTATUS_FROM_NODE(estatus_node)			\
+	((struct acpi_generic_status *)				\
 	 ((struct ghes_estatus_node *)(estatus_node) + 1))
 
 bool ghes_disable;
@@ -378,17 +378,17 @@ static int ghes_read_estatus(struct ghes *ghes, int silent)
 	ghes->flags |= GHES_TO_CLEAR;
 
 	rc = -EIO;
-	len = apei_estatus_len(ghes->estatus);
+	len = cper_estatus_len(ghes->estatus);
 	if (len < sizeof(*ghes->estatus))
 		goto err_read_block;
 	if (len > ghes->generic->error_block_length)
 		goto err_read_block;
-	if (apei_estatus_check_header(ghes->estatus))
+	if (cper_estatus_check_header(ghes->estatus))
 		goto err_read_block;
 	ghes_copy_tofrom_phys(ghes->estatus + 1,
 			      buf_paddr + sizeof(*ghes->estatus),
 			      len - sizeof(*ghes->estatus), 1);
-	if (apei_estatus_check(ghes->estatus))
+	if (cper_estatus_check(ghes->estatus))
 		goto err_read_block;
 	rc = 0;
 
@@ -409,7 +409,7 @@ static void ghes_clear_estatus(struct ghes *ghes)
 	ghes->flags &= ~GHES_TO_CLEAR;
 }
 
-static void ghes_handle_memory_failure(struct acpi_hest_generic_data *gdata, int sev)
+static void ghes_handle_memory_failure(struct acpi_generic_data *gdata, int sev)
 {
 #ifdef CONFIG_ACPI_APEI_MEMORY_FAILURE
 	unsigned long pfn;
@@ -419,7 +419,7 @@ static void ghes_handle_memory_failure(struct acpi_hest_generic_data *gdata, int
 
 	if (sec_sev == GHES_SEV_CORRECTED &&
 	    (gdata->flags & CPER_SEC_ERROR_THRESHOLD_EXCEEDED) &&
-	    (mem_err->validation_bits & CPER_MEM_VALID_PHYSICAL_ADDRESS)) {
+	    (mem_err->validation_bits & CPER_MEM_VALID_PA)) {
 		pfn = mem_err->physical_addr >> PAGE_SHIFT;
 		if (pfn_valid(pfn))
 			memory_failure_queue(pfn, 0, MF_SOFT_OFFLINE);
@@ -430,7 +430,7 @@ static void ghes_handle_memory_failure(struct acpi_hest_generic_data *gdata, int
 	}
 	if (sev == GHES_SEV_RECOVERABLE &&
 	    sec_sev == GHES_SEV_RECOVERABLE &&
-	    mem_err->validation_bits & CPER_MEM_VALID_PHYSICAL_ADDRESS) {
+	    mem_err->validation_bits & CPER_MEM_VALID_PA) {
 		pfn = mem_err->physical_addr >> PAGE_SHIFT;
 		memory_failure_queue(pfn, 0, 0);
 	}
@@ -438,10 +438,10 @@ static void ghes_handle_memory_failure(struct acpi_hest_generic_data *gdata, int
 }
 
 static void ghes_do_proc(struct ghes *ghes,
-			 const struct acpi_hest_generic_status *estatus)
+			 const struct acpi_generic_status *estatus)
 {
 	int sev, sec_sev;
-	struct acpi_hest_generic_data *gdata;
+	struct acpi_generic_data *gdata;
 
 	sev = ghes_severity(estatus->error_severity);
 	apei_estatus_for_each_section(estatus, gdata) {
@@ -496,7 +496,7 @@ static void ghes_do_proc(struct ghes *ghes,
 
 static void __ghes_print_estatus(const char *pfx,
 				 const struct acpi_hest_generic *generic,
-				 const struct acpi_hest_generic_status *estatus)
+				 const struct acpi_generic_status *estatus)
 {
 	static atomic_t seqno;
 	unsigned int curr_seqno;
@@ -513,12 +513,12 @@ static void __ghes_print_estatus(const char *pfx,
 	snprintf(pfx_seq, sizeof(pfx_seq), "%s{%u}" HW_ERR, pfx, curr_seqno);
 	printk("%s""Hardware error from APEI Generic Hardware Error Source: %d\n",
 	       pfx_seq, generic->header.source_id);
-	apei_estatus_print(pfx_seq, estatus);
+	cper_estatus_print(pfx_seq, estatus);
 }
 
 static int ghes_print_estatus(const char *pfx,
 			      const struct acpi_hest_generic *generic,
-			      const struct acpi_hest_generic_status *estatus)
+			      const struct acpi_generic_status *estatus)
 {
 	/* Not more than 2 messages every 5 seconds */
 	static DEFINE_RATELIMIT_STATE(ratelimit_corrected, 5*HZ, 2);
@@ -540,15 +540,15 @@ static int ghes_print_estatus(const char *pfx,
  * GHES error status reporting throttle, to report more kinds of
  * errors, instead of just most frequently occurred errors.
  */
-static int ghes_estatus_cached(struct acpi_hest_generic_status *estatus)
+static int ghes_estatus_cached(struct acpi_generic_status *estatus)
 {
 	u32 len;
 	int i, cached = 0;
 	unsigned long long now;
 	struct ghes_estatus_cache *cache;
-	struct acpi_hest_generic_status *cache_estatus;
+	struct acpi_generic_status *cache_estatus;
 
-	len = apei_estatus_len(estatus);
+	len = cper_estatus_len(estatus);
 	rcu_read_lock();
 	for (i = 0; i < GHES_ESTATUS_CACHES_SIZE; i++) {
 		cache = rcu_dereference(ghes_estatus_caches[i]);
@@ -571,19 +571,19 @@ static int ghes_estatus_cached(struct acpi_hest_generic_status *estatus)
 
 static struct ghes_estatus_cache *ghes_estatus_cache_alloc(
 	struct acpi_hest_generic *generic,
-	struct acpi_hest_generic_status *estatus)
+	struct acpi_generic_status *estatus)
 {
 	int alloced;
 	u32 len, cache_len;
 	struct ghes_estatus_cache *cache;
-	struct acpi_hest_generic_status *cache_estatus;
+	struct acpi_generic_status *cache_estatus;
 
 	alloced = atomic_add_return(1, &ghes_estatus_cache_alloced);
 	if (alloced > GHES_ESTATUS_CACHE_ALLOCED_MAX) {
 		atomic_dec(&ghes_estatus_cache_alloced);
 		return NULL;
 	}
-	len = apei_estatus_len(estatus);
+	len = cper_estatus_len(estatus);
 	cache_len = GHES_ESTATUS_CACHE_LEN(len);
 	cache = (void *)gen_pool_alloc(ghes_estatus_pool, cache_len);
 	if (!cache) {
@@ -603,7 +603,7 @@ static void ghes_estatus_cache_free(struct ghes_estatus_cache *cache)
 {
 	u32 len;
 
-	len = apei_estatus_len(GHES_ESTATUS_FROM_CACHE(cache));
+	len = cper_estatus_len(GHES_ESTATUS_FROM_CACHE(cache));
 	len = GHES_ESTATUS_CACHE_LEN(len);
 	gen_pool_free(ghes_estatus_pool, (unsigned long)cache, len);
 	atomic_dec(&ghes_estatus_cache_alloced);
@@ -619,7 +619,7 @@ static void ghes_estatus_cache_rcu_free(struct rcu_head *head)
 
 static void ghes_estatus_cache_add(
 	struct acpi_hest_generic *generic,
-	struct acpi_hest_generic_status *estatus)
+	struct acpi_generic_status *estatus)
 {
 	int i, slot = -1, count;
 	unsigned long long now, duration, period, max_period = 0;
@@ -751,7 +751,7 @@ static void ghes_proc_in_irq(struct irq_work *irq_work)
 	struct llist_node *llnode, *next;
 	struct ghes_estatus_node *estatus_node;
 	struct acpi_hest_generic *generic;
-	struct acpi_hest_generic_status *estatus;
+	struct acpi_generic_status *estatus;
 	u32 len, node_len;
 
 	llnode = llist_del_all(&ghes_estatus_llist);
@@ -765,7 +765,7 @@ static void ghes_proc_in_irq(struct irq_work *irq_work)
 		estatus_node = llist_entry(llnode, struct ghes_estatus_node,
 					   llnode);
 		estatus = GHES_ESTATUS_FROM_NODE(estatus_node);
-		len = apei_estatus_len(estatus);
+		len = cper_estatus_len(estatus);
 		node_len = GHES_ESTATUS_NODE_LEN(len);
 		ghes_do_proc(estatus_node->ghes, estatus);
 		if (!ghes_estatus_cached(estatus)) {
@@ -784,7 +784,7 @@ static void ghes_print_queued_estatus(void)
 	struct llist_node *llnode;
 	struct ghes_estatus_node *estatus_node;
 	struct acpi_hest_generic *generic;
-	struct acpi_hest_generic_status *estatus;
+	struct acpi_generic_status *estatus;
 	u32 len, node_len;
 
 	llnode = llist_del_all(&ghes_estatus_llist);
@@ -797,7 +797,7 @@ static void ghes_print_queued_estatus(void)
 		estatus_node = llist_entry(llnode, struct ghes_estatus_node,
 					   llnode);
 		estatus = GHES_ESTATUS_FROM_NODE(estatus_node);
-		len = apei_estatus_len(estatus);
+		len = cper_estatus_len(estatus);
 		node_len = GHES_ESTATUS_NODE_LEN(len);
 		generic = estatus_node->generic;
 		ghes_print_estatus(NULL, generic, estatus);
@@ -843,7 +843,7 @@ static int ghes_notify_nmi(unsigned int cmd, struct pt_regs *regs)
 #ifdef CONFIG_ARCH_HAVE_NMI_SAFE_CMPXCHG
 		u32 len, node_len;
 		struct ghes_estatus_node *estatus_node;
-		struct acpi_hest_generic_status *estatus;
+		struct acpi_generic_status *estatus;
 #endif
 		if (!(ghes->flags & GHES_TO_CLEAR))
 			continue;
@@ -851,7 +851,7 @@ static int ghes_notify_nmi(unsigned int cmd, struct pt_regs *regs)
 		if (ghes_estatus_cached(ghes->estatus))
 			goto next;
 		/* Save estatus for further processing in IRQ context */
-		len = apei_estatus_len(ghes->estatus);
+		len = cper_estatus_len(ghes->estatus);
 		node_len = GHES_ESTATUS_NODE_LEN(len);
 		estatus_node = (void *)gen_pool_alloc(ghes_estatus_pool,
 						      node_len);
@@ -923,7 +923,7 @@ static int ghes_probe(struct platform_device *ghes_dev)
 
 	rc = -EIO;
 	if (generic->error_block_length <
-	    sizeof(struct acpi_hest_generic_status)) {
+	    sizeof(struct acpi_generic_status)) {
 		pr_warning(FW_BUG GHES_PFX "Invalid error block length: %u for generic hardware error source: %d\n",
 			   generic->error_block_length,
 			   generic->header.source_id);