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authorLen Brown <len.brown@intel.com>2010-08-14 23:55:47 -0400
committerLen Brown <len.brown@intel.com>2010-08-14 23:55:47 -0400
commitfeb29c5175e61d0f1ec2cbcaccdfa55e588780be (patch)
treee904f95a4ef4e601af0c2d6619671b8a210c8a65
parentf2a66185bed21427d8d347a42eaf0ad1d3d9fc63 (diff)
parent2ff729d506e8db82d76a93bc963df4d0a4d46b57 (diff)
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Merge branch 'apei' into release
-rw-r--r--arch/x86/kernel/cpu/mcheck/mce-apei.c4
-rw-r--r--drivers/acpi/apei/Kconfig9
-rw-r--r--drivers/acpi/apei/Makefile1
-rw-r--r--drivers/acpi/apei/apei-base.c4
-rw-r--r--drivers/acpi/apei/erst-dbg.c207
-rw-r--r--drivers/acpi/apei/ghes.c172
-rw-r--r--drivers/acpi/apei/hest.c76
-rw-r--r--include/linux/cper.h8
8 files changed, 386 insertions, 95 deletions
diff --git a/arch/x86/kernel/cpu/mcheck/mce-apei.c b/arch/x86/kernel/cpu/mcheck/mce-apei.c
index 745b54f9be89..8209472b27a5 100644
--- a/arch/x86/kernel/cpu/mcheck/mce-apei.c
+++ b/arch/x86/kernel/cpu/mcheck/mce-apei.c
@@ -80,7 +80,7 @@ int apei_write_mce(struct mce *m)
rcd.hdr.revision = CPER_RECORD_REV;
rcd.hdr.signature_end = CPER_SIG_END;
rcd.hdr.section_count = 1;
- rcd.hdr.error_severity = CPER_SER_FATAL;
+ rcd.hdr.error_severity = CPER_SEV_FATAL;
/* timestamp, platform_id, partition_id are all invalid */
rcd.hdr.validation_bits = 0;
rcd.hdr.record_length = sizeof(rcd);
@@ -96,7 +96,7 @@ int apei_write_mce(struct mce *m)
rcd.sec_hdr.validation_bits = 0;
rcd.sec_hdr.flags = CPER_SEC_PRIMARY;
rcd.sec_hdr.section_type = CPER_SECTION_TYPE_MCE;
- rcd.sec_hdr.section_severity = CPER_SER_FATAL;
+ rcd.sec_hdr.section_severity = CPER_SEV_FATAL;
memcpy(&rcd.mce, m, sizeof(*m));
diff --git a/drivers/acpi/apei/Kconfig b/drivers/acpi/apei/Kconfig
index f8c668f27b5a..907e350f1c7d 100644
--- a/drivers/acpi/apei/Kconfig
+++ b/drivers/acpi/apei/Kconfig
@@ -28,3 +28,12 @@ config ACPI_APEI_EINJ
EINJ provides a hardware error injection mechanism, it is
mainly used for debugging and testing the other parts of
APEI and some other RAS features.
+
+config ACPI_APEI_ERST_DEBUG
+ tristate "APEI Error Record Serialization Table (ERST) Debug Support"
+ depends on ACPI_APEI
+ help
+ ERST is a way provided by APEI to save and retrieve hardware
+ error infomation to and from a persistent store. Enable this
+ if you want to debugging and testing the ERST kernel support
+ and firmware implementation.
diff --git a/drivers/acpi/apei/Makefile b/drivers/acpi/apei/Makefile
index b13b03a17789..d1d1bc0a4ee1 100644
--- a/drivers/acpi/apei/Makefile
+++ b/drivers/acpi/apei/Makefile
@@ -1,5 +1,6 @@
obj-$(CONFIG_ACPI_APEI) += apei.o
obj-$(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
diff --git a/drivers/acpi/apei/apei-base.c b/drivers/acpi/apei/apei-base.c
index 216e1e948ff6..73fd0c7487c1 100644
--- a/drivers/acpi/apei/apei-base.c
+++ b/drivers/acpi/apei/apei-base.c
@@ -482,14 +482,14 @@ err_unmap_ioport:
list_for_each_entry(res, &resources->ioport, list) {
if (res == res_bak)
break;
- release_mem_region(res->start, res->end - res->start);
+ release_region(res->start, res->end - res->start);
}
res_bak = NULL;
err_unmap_iomem:
list_for_each_entry(res, &resources->iomem, list) {
if (res == res_bak)
break;
- release_region(res->start, res->end - res->start);
+ release_mem_region(res->start, res->end - res->start);
}
return -EINVAL;
}
diff --git a/drivers/acpi/apei/erst-dbg.c b/drivers/acpi/apei/erst-dbg.c
new file mode 100644
index 000000000000..5281ddda2777
--- /dev/null
+++ b/drivers/acpi/apei/erst-dbg.c
@@ -0,0 +1,207 @@
+/*
+ * APEI Error Record Serialization Table debug support
+ *
+ * ERST is a way provided by APEI to save and retrieve hardware error
+ * infomation to and from a persistent store. This file provide the
+ * debugging/testing support for ERST kernel support and firmware
+ * implementation.
+ *
+ * Copyright 2010 Intel Corp.
+ * Author: Huang Ying <ying.huang@intel.com>
+ *
+ * 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/uaccess.h>
+#include <acpi/apei.h>
+#include <linux/miscdevice.h>
+
+#include "apei-internal.h"
+
+#define ERST_DBG_PFX "ERST DBG: "
+
+#define ERST_DBG_RECORD_LEN_MAX 4096
+
+static void *erst_dbg_buf;
+static unsigned int erst_dbg_buf_len;
+
+/* Prevent erst_dbg_read/write from being invoked concurrently */
+static DEFINE_MUTEX(erst_dbg_mutex);
+
+static int erst_dbg_open(struct inode *inode, struct file *file)
+{
+ if (erst_disable)
+ return -ENODEV;
+
+ return nonseekable_open(inode, file);
+}
+
+static long erst_dbg_ioctl(struct file *f, unsigned int cmd, unsigned long arg)
+{
+ int rc;
+ u64 record_id;
+ u32 record_count;
+
+ switch (cmd) {
+ case APEI_ERST_CLEAR_RECORD:
+ rc = copy_from_user(&record_id, (void __user *)arg,
+ sizeof(record_id));
+ if (rc)
+ return -EFAULT;
+ return erst_clear(record_id);
+ case APEI_ERST_GET_RECORD_COUNT:
+ rc = erst_get_record_count();
+ if (rc < 0)
+ return rc;
+ record_count = rc;
+ rc = put_user(record_count, (u32 __user *)arg);
+ if (rc)
+ return rc;
+ return 0;
+ default:
+ return -ENOTTY;
+ }
+}
+
+static ssize_t erst_dbg_read(struct file *filp, char __user *ubuf,
+ size_t usize, loff_t *off)
+{
+ int rc;
+ ssize_t len = 0;
+ u64 id;
+
+ if (*off != 0)
+ return -EINVAL;
+
+ if (mutex_lock_interruptible(&erst_dbg_mutex) != 0)
+ return -EINTR;
+
+retry_next:
+ rc = erst_get_next_record_id(&id);
+ if (rc)
+ goto out;
+ /* no more record */
+ if (id == APEI_ERST_INVALID_RECORD_ID)
+ goto out;
+retry:
+ rc = len = erst_read(id, erst_dbg_buf, erst_dbg_buf_len);
+ /* The record may be cleared by others, try read next record */
+ if (rc == -ENOENT)
+ goto retry_next;
+ if (rc < 0)
+ goto out;
+ if (len > ERST_DBG_RECORD_LEN_MAX) {
+ pr_warning(ERST_DBG_PFX
+ "Record (ID: 0x%llx) length is too long: %zd\n",
+ id, len);
+ rc = -EIO;
+ goto out;
+ }
+ if (len > erst_dbg_buf_len) {
+ kfree(erst_dbg_buf);
+ rc = -ENOMEM;
+ erst_dbg_buf = kmalloc(len, GFP_KERNEL);
+ if (!erst_dbg_buf)
+ goto out;
+ erst_dbg_buf_len = len;
+ goto retry;
+ }
+
+ rc = -EINVAL;
+ if (len > usize)
+ goto out;
+
+ rc = -EFAULT;
+ if (copy_to_user(ubuf, erst_dbg_buf, len))
+ goto out;
+ rc = 0;
+out:
+ mutex_unlock(&erst_dbg_mutex);
+ return rc ? rc : len;
+}
+
+static ssize_t erst_dbg_write(struct file *filp, const char __user *ubuf,
+ size_t usize, loff_t *off)
+{
+ int rc;
+ struct cper_record_header *rcd;
+
+ if (!capable(CAP_SYS_ADMIN))
+ return -EPERM;
+
+ if (usize > ERST_DBG_RECORD_LEN_MAX) {
+ pr_err(ERST_DBG_PFX "Too long record to be written\n");
+ return -EINVAL;
+ }
+
+ if (mutex_lock_interruptible(&erst_dbg_mutex))
+ return -EINTR;
+ if (usize > erst_dbg_buf_len) {
+ kfree(erst_dbg_buf);
+ rc = -ENOMEM;
+ erst_dbg_buf = kmalloc(usize, GFP_KERNEL);
+ if (!erst_dbg_buf)
+ goto out;
+ erst_dbg_buf_len = usize;
+ }
+ rc = copy_from_user(erst_dbg_buf, ubuf, usize);
+ if (rc) {
+ rc = -EFAULT;
+ goto out;
+ }
+ rcd = erst_dbg_buf;
+ rc = -EINVAL;
+ if (rcd->record_length != usize)
+ goto out;
+
+ rc = erst_write(erst_dbg_buf);
+
+out:
+ mutex_unlock(&erst_dbg_mutex);
+ return rc < 0 ? rc : usize;
+}
+
+static const struct file_operations erst_dbg_ops = {
+ .owner = THIS_MODULE,
+ .open = erst_dbg_open,
+ .read = erst_dbg_read,
+ .write = erst_dbg_write,
+ .unlocked_ioctl = erst_dbg_ioctl,
+};
+
+static struct miscdevice erst_dbg_dev = {
+ .minor = MISC_DYNAMIC_MINOR,
+ .name = "erst_dbg",
+ .fops = &erst_dbg_ops,
+};
+
+static __init int erst_dbg_init(void)
+{
+ return misc_register(&erst_dbg_dev);
+}
+
+static __exit void erst_dbg_exit(void)
+{
+ misc_deregister(&erst_dbg_dev);
+ kfree(erst_dbg_buf);
+}
+
+module_init(erst_dbg_init);
+module_exit(erst_dbg_exit);
+
+MODULE_AUTHOR("Huang Ying");
+MODULE_DESCRIPTION("APEI Error Record Serialization Table debug support");
+MODULE_LICENSE("GPL");
diff --git a/drivers/acpi/apei/ghes.c b/drivers/acpi/apei/ghes.c
index fd0cc016a099..385a6059714a 100644
--- a/drivers/acpi/apei/ghes.c
+++ b/drivers/acpi/apei/ghes.c
@@ -41,6 +41,8 @@
#include <linux/interrupt.h>
#include <linux/cper.h>
#include <linux/kdebug.h>
+#include <linux/platform_device.h>
+#include <linux/mutex.h>
#include <acpi/apei.h>
#include <acpi/atomicio.h>
#include <acpi/hed.h>
@@ -87,6 +89,7 @@ struct ghes {
* used for that.
*/
static LIST_HEAD(ghes_sci);
+static DEFINE_MUTEX(ghes_list_mutex);
static struct ghes *ghes_new(struct acpi_hest_generic *generic)
{
@@ -132,26 +135,26 @@ static void ghes_fini(struct ghes *ghes)
}
enum {
- GHES_SER_NO = 0x0,
- GHES_SER_CORRECTED = 0x1,
- GHES_SER_RECOVERABLE = 0x2,
- GHES_SER_PANIC = 0x3,
+ GHES_SEV_NO = 0x0,
+ GHES_SEV_CORRECTED = 0x1,
+ GHES_SEV_RECOVERABLE = 0x2,
+ GHES_SEV_PANIC = 0x3,
};
static inline int ghes_severity(int severity)
{
switch (severity) {
- case CPER_SER_INFORMATIONAL:
- return GHES_SER_NO;
- case CPER_SER_CORRECTED:
- return GHES_SER_CORRECTED;
- case CPER_SER_RECOVERABLE:
- return GHES_SER_RECOVERABLE;
- case CPER_SER_FATAL:
- return GHES_SER_PANIC;
+ case CPER_SEV_INFORMATIONAL:
+ return GHES_SEV_NO;
+ case CPER_SEV_CORRECTED:
+ return GHES_SEV_CORRECTED;
+ case CPER_SEV_RECOVERABLE:
+ return GHES_SEV_RECOVERABLE;
+ case CPER_SEV_FATAL:
+ return GHES_SEV_PANIC;
default:
/* Unkown, go panic */
- return GHES_SER_PANIC;
+ return GHES_SEV_PANIC;
}
}
@@ -237,16 +240,16 @@ static void ghes_clear_estatus(struct ghes *ghes)
static void ghes_do_proc(struct ghes *ghes)
{
- int ser, processed = 0;
+ int sev, processed = 0;
struct acpi_hest_generic_data *gdata;
- ser = ghes_severity(ghes->estatus->error_severity);
+ sev = ghes_severity(ghes->estatus->error_severity);
apei_estatus_for_each_section(ghes->estatus, gdata) {
#ifdef CONFIG_X86_MCE
if (!uuid_le_cmp(*(uuid_le *)gdata->section_type,
CPER_SEC_PLATFORM_MEM)) {
apei_mce_report_mem_error(
- ser == GHES_SER_CORRECTED,
+ sev == GHES_SEV_CORRECTED,
(struct cper_sec_mem_err *)(gdata+1));
processed = 1;
}
@@ -293,18 +296,15 @@ static struct notifier_block ghes_notifier_sci = {
.notifier_call = ghes_notify_sci,
};
-static int hest_ghes_parse(struct acpi_hest_header *hest_hdr, void *data)
+static int __devinit ghes_probe(struct platform_device *ghes_dev)
{
struct acpi_hest_generic *generic;
struct ghes *ghes = NULL;
- int rc = 0;
+ int rc = -EINVAL;
- if (hest_hdr->type != ACPI_HEST_TYPE_GENERIC_ERROR)
- return 0;
-
- generic = (struct acpi_hest_generic *)hest_hdr;
+ generic = ghes_dev->dev.platform_data;
if (!generic->enabled)
- return 0;
+ return -ENODEV;
if (generic->error_block_length <
sizeof(struct acpi_hest_generic_status)) {
@@ -327,62 +327,91 @@ static int hest_ghes_parse(struct acpi_hest_header *hest_hdr, void *data)
ghes = NULL;
goto err;
}
- switch (generic->notify.type) {
- case ACPI_HEST_NOTIFY_POLLED:
- pr_warning(GHES_PFX
-"Generic hardware error source: %d notified via POLL is not supported!\n",
- generic->header.source_id);
- break;
- case ACPI_HEST_NOTIFY_EXTERNAL:
- case ACPI_HEST_NOTIFY_LOCAL:
- pr_warning(GHES_PFX
-"Generic hardware error source: %d notified via IRQ is not supported!\n",
- generic->header.source_id);
- break;
- case ACPI_HEST_NOTIFY_SCI:
+ if (generic->notify.type == ACPI_HEST_NOTIFY_SCI) {
+ mutex_lock(&ghes_list_mutex);
if (list_empty(&ghes_sci))
register_acpi_hed_notifier(&ghes_notifier_sci);
list_add_rcu(&ghes->list, &ghes_sci);
- break;
- case ACPI_HEST_NOTIFY_NMI:
- pr_warning(GHES_PFX
-"Generic hardware error source: %d notified via NMI is not supported!\n",
- generic->header.source_id);
- break;
- default:
- pr_warning(FW_WARN GHES_PFX
- "Unknown notification type: %u for generic hardware error source: %d\n",
- generic->notify.type, generic->header.source_id);
- break;
+ mutex_unlock(&ghes_list_mutex);
+ } else {
+ unsigned char *notify = NULL;
+
+ switch (generic->notify.type) {
+ case ACPI_HEST_NOTIFY_POLLED:
+ notify = "POLL";
+ break;
+ case ACPI_HEST_NOTIFY_EXTERNAL:
+ case ACPI_HEST_NOTIFY_LOCAL:
+ notify = "IRQ";
+ break;
+ case ACPI_HEST_NOTIFY_NMI:
+ notify = "NMI";
+ break;
+ }
+ if (notify) {
+ pr_warning(GHES_PFX
+"Generic hardware error source: %d notified via %s is not supported!\n",
+ generic->header.source_id, notify);
+ } else {
+ pr_warning(FW_WARN GHES_PFX
+"Unknown notification type: %u for generic hardware error source: %d\n",
+ generic->notify.type, generic->header.source_id);
+ }
+ rc = -ENODEV;
+ goto err;
}
+ platform_set_drvdata(ghes_dev, ghes);
return 0;
err:
- if (ghes)
+ if (ghes) {
ghes_fini(ghes);
+ kfree(ghes);
+ }
return rc;
}
-static void ghes_cleanup(void)
+static int __devexit ghes_remove(struct platform_device *ghes_dev)
{
- struct ghes *ghes, *nghes;
+ struct ghes *ghes;
+ struct acpi_hest_generic *generic;
- if (!list_empty(&ghes_sci))
- unregister_acpi_hed_notifier(&ghes_notifier_sci);
+ ghes = platform_get_drvdata(ghes_dev);
+ generic = ghes->generic;
+
+ switch (generic->notify.type) {
+ case ACPI_HEST_NOTIFY_SCI:
+ mutex_lock(&ghes_list_mutex);
+ list_del_rcu(&ghes->list);
+ if (list_empty(&ghes_sci))
+ unregister_acpi_hed_notifier(&ghes_notifier_sci);
+ mutex_unlock(&ghes_list_mutex);
+ break;
+ default:
+ BUG();
+ break;
+ }
synchronize_rcu();
+ ghes_fini(ghes);
+ kfree(ghes);
- list_for_each_entry_safe(ghes, nghes, &ghes_sci, list) {
- list_del(&ghes->list);
- ghes_fini(ghes);
- kfree(ghes);
- }
+ platform_set_drvdata(ghes_dev, NULL);
+
+ return 0;
}
+static struct platform_driver ghes_platform_driver = {
+ .driver = {
+ .name = "GHES",
+ .owner = THIS_MODULE,
+ },
+ .probe = ghes_probe,
+ .remove = ghes_remove,
+};
+
static int __init ghes_init(void)
{
- int rc;
-
if (acpi_disabled)
return -ENODEV;
@@ -391,32 +420,12 @@ static int __init ghes_init(void)
return -EINVAL;
}
- rc = apei_hest_parse(hest_ghes_parse, NULL);
- if (rc) {
- pr_err(GHES_PFX
- "Error during parsing HEST generic hardware error sources.\n");
- goto err_cleanup;
- }
-
- if (list_empty(&ghes_sci)) {
- pr_info(GHES_PFX
- "No functional generic hardware error sources.\n");
- rc = -ENODEV;
- goto err_cleanup;
- }
-
- pr_info(GHES_PFX
- "Generic Hardware Error Source support is initialized.\n");
-
- return 0;
-err_cleanup:
- ghes_cleanup();
- return rc;
+ return platform_driver_register(&ghes_platform_driver);
}
static void __exit ghes_exit(void)
{
- ghes_cleanup();
+ platform_driver_unregister(&ghes_platform_driver);
}
module_init(ghes_init);
@@ -425,3 +434,4 @@ module_exit(ghes_exit);
MODULE_AUTHOR("Huang Ying");
MODULE_DESCRIPTION("APEI Generic Hardware Error Source support");
MODULE_LICENSE("GPL");
+MODULE_ALIAS("platform:GHES");
diff --git a/drivers/acpi/apei/hest.c b/drivers/acpi/apei/hest.c
index e7f40d362cb3..343168d18266 100644
--- a/drivers/acpi/apei/hest.c
+++ b/drivers/acpi/apei/hest.c
@@ -34,6 +34,7 @@
#include <linux/kdebug.h>
#include <linux/highmem.h>
#include <linux/io.h>
+#include <linux/platform_device.h>
#include <acpi/apei.h>
#include "apei-internal.h"
@@ -47,11 +48,6 @@ EXPORT_SYMBOL_GPL(hest_disable);
static struct acpi_table_hest *hest_tab;
-static int hest_void_parse(struct acpi_hest_header *hest_hdr, void *data)
-{
- return 0;
-}
-
static int hest_esrc_len_tab[ACPI_HEST_TYPE_RESERVED] = {
[ACPI_HEST_TYPE_IA32_CHECK] = -1, /* need further calculation */
[ACPI_HEST_TYPE_IA32_CORRECTED_CHECK] = -1,
@@ -125,6 +121,69 @@ int apei_hest_parse(apei_hest_func_t func, void *data)
}
EXPORT_SYMBOL_GPL(apei_hest_parse);
+struct ghes_arr {
+ struct platform_device **ghes_devs;
+ unsigned int count;
+};
+
+static int hest_parse_ghes_count(struct acpi_hest_header *hest_hdr, void *data)
+{
+ int *count = data;
+
+ if (hest_hdr->type == ACPI_HEST_TYPE_GENERIC_ERROR)
+ (*count)++;
+ return 0;
+}
+
+static int hest_parse_ghes(struct acpi_hest_header *hest_hdr, void *data)
+{
+ struct acpi_hest_generic *generic;
+ struct platform_device *ghes_dev;
+ struct ghes_arr *ghes_arr = data;
+ int rc;
+
+ if (hest_hdr->type != ACPI_HEST_TYPE_GENERIC_ERROR)
+ return 0;
+ generic = (struct acpi_hest_generic *)hest_hdr;
+ if (!generic->enabled)
+ return 0;
+ ghes_dev = platform_device_alloc("GHES", hest_hdr->source_id);
+ if (!ghes_dev)
+ return -ENOMEM;
+ ghes_dev->dev.platform_data = generic;
+ rc = platform_device_add(ghes_dev);
+ if (rc)
+ goto err;
+ ghes_arr->ghes_devs[ghes_arr->count++] = ghes_dev;
+
+ return 0;
+err:
+ platform_device_put(ghes_dev);
+ return rc;
+}
+
+static int hest_ghes_dev_register(unsigned int ghes_count)
+{
+ int rc, i;
+ struct ghes_arr ghes_arr;
+
+ ghes_arr.count = 0;
+ ghes_arr.ghes_devs = kmalloc(sizeof(void *) * ghes_count, GFP_KERNEL);
+ if (!ghes_arr.ghes_devs)
+ return -ENOMEM;
+
+ rc = apei_hest_parse(hest_parse_ghes, &ghes_arr);
+ if (rc)
+ goto err;
+out:
+ kfree(ghes_arr.ghes_devs);
+ return rc;
+err:
+ for (i = 0; i < ghes_arr.count; i++)
+ platform_device_unregister(ghes_arr.ghes_devs[i]);
+ goto out;
+}
+
static int __init setup_hest_disable(char *str)
{
hest_disable = 1;
@@ -137,6 +196,7 @@ static int __init hest_init(void)
{
acpi_status status;
int rc = -ENODEV;
+ unsigned int ghes_count = 0;
if (acpi_disabled)
goto err;
@@ -158,7 +218,11 @@ static int __init hest_init(void)
goto err;
}
- rc = apei_hest_parse(hest_void_parse, NULL);
+ rc = apei_hest_parse(hest_parse_ghes_count, &ghes_count);
+ if (rc)
+ goto err;
+
+ rc = hest_ghes_dev_register(ghes_count);
if (rc)
goto err;
diff --git a/include/linux/cper.h b/include/linux/cper.h
index 4b38f905b705..bf972f81e2a7 100644
--- a/include/linux/cper.h
+++ b/include/linux/cper.h
@@ -39,10 +39,10 @@
* Severity difinition for error_severity in struct cper_record_header
* and section_severity in struct cper_section_descriptor
*/
-#define CPER_SER_RECOVERABLE 0x0
-#define CPER_SER_FATAL 0x1
-#define CPER_SER_CORRECTED 0x2
-#define CPER_SER_INFORMATIONAL 0x3
+#define CPER_SEV_RECOVERABLE 0x0
+#define CPER_SEV_FATAL 0x1
+#define CPER_SEV_CORRECTED 0x2
+#define CPER_SEV_INFORMATIONAL 0x3
/*
* Validation bits difinition for validation_bits in struct