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authorChen, Gong <gong.chen@linux.intel.com>2013-10-18 14:30:13 -0700
committerTony Luck <tony.luck@intel.com>2013-10-23 10:10:20 -0700
commit147de14772ed897727dba7353916b02d1e0f17f4 (patch)
tree7643b3c62c1b6ad149f36d573409b6f2d6761dc7 /include/linux/cper.h
parentdd6dad4288cb93e79bd7abfa6c6a338c47454d1a (diff)
downloadlwn-147de14772ed897727dba7353916b02d1e0f17f4.tar.gz
lwn-147de14772ed897727dba7353916b02d1e0f17f4.zip
ACPI, APEI, CPER: Add UEFI 2.4 support for memory error
In latest UEFI spec(by now it is 2.4) memory error definition for CPER (UEFI 2.4 Appendix N Common Platform Error Record) adds some new fields. These fields help people to locate memory error to an actual DIMM location. Original-author: Tony Luck <tony.luck@intel.com> Signed-off-by: Chen, Gong <gong.chen@linux.intel.com> Reviewed-by: Borislav Petkov <bp@suse.de> Reviewed-by: Mauro Carvalho Chehab <m.chehab@samsung.com> Acked-by: Naveen N. Rao <naveen.n.rao@linux.vnet.ibm.com> Signed-off-by: Tony Luck <tony.luck@intel.com>
Diffstat (limited to 'include/linux/cper.h')
-rw-r--r--include/linux/cper.h11
1 files changed, 9 insertions, 2 deletions
diff --git a/include/linux/cper.h b/include/linux/cper.h
index 09ebe2113641..2fc0ec3d89cc 100644
--- a/include/linux/cper.h
+++ b/include/linux/cper.h
@@ -218,8 +218,8 @@ enum {
#define CPER_PROC_VALID_IP 0x1000
#define CPER_MEM_VALID_ERROR_STATUS 0x0001
-#define CPER_MEM_VALID_PHYSICAL_ADDRESS 0x0002
-#define CPER_MEM_VALID_PHYSICAL_ADDRESS_MASK 0x0004
+#define CPER_MEM_VALID_PA 0x0002
+#define CPER_MEM_VALID_PA_MASK 0x0004
#define CPER_MEM_VALID_NODE 0x0008
#define CPER_MEM_VALID_CARD 0x0010
#define CPER_MEM_VALID_MODULE 0x0020
@@ -232,6 +232,9 @@ enum {
#define CPER_MEM_VALID_RESPONDER_ID 0x1000
#define CPER_MEM_VALID_TARGET_ID 0x2000
#define CPER_MEM_VALID_ERROR_TYPE 0x4000
+#define CPER_MEM_VALID_RANK_NUMBER 0x8000
+#define CPER_MEM_VALID_CARD_HANDLE 0x10000
+#define CPER_MEM_VALID_MODULE_HANDLE 0x20000
#define CPER_PCIE_VALID_PORT_TYPE 0x0001
#define CPER_PCIE_VALID_VERSION 0x0002
@@ -347,6 +350,10 @@ struct cper_sec_mem_err {
__u64 responder_id;
__u64 target_id;
__u8 error_type;
+ __u8 reserved;
+ __u16 rank;
+ __u16 mem_array_handle; /* card handle in UEFI 2.4 */
+ __u16 mem_dev_handle; /* module handle in UEFI 2.4 */
};
struct cper_sec_pcie {