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 <[email protected]>
Signed-off-by: Chen, Gong <[email protected]>
Reviewed-by: Borislav Petkov <[email protected]>
Reviewed-by: Mauro Carvalho Chehab <[email protected]>
Acked-by: Naveen N. Rao <[email protected]>
Signed-off-by: Tony Luck <[email protected]>
We have a lot of confusing names of functions and data structures in
amongs the the error reporting code. In particular the "apei" prefix
has been applied to many objects that are not part of APEI. Since we
will be using these routines for extended error log reporting it will
be clearer if we fix up the names first.
Signed-off-by: Chen, Gong <[email protected]>
Acked-by: Borislav Petkov <[email protected]>
Reviewed-by: Mauro Carvalho Chehab <[email protected]>
Signed-off-by: Tony Luck <[email protected]>
The AER error information printing support is implemented in
drivers/pci/pcie/aer/aer_print.c. So some string constants, functions
and macros definitions can be re-used without being exported.
The original PCIe AER error information printing function is not
re-used directly because the overall format is quite different. And
changing the original printing format may make some original users'
scripts broken.
Signed-off-by: Huang Ying <[email protected]>
CC: Jesse Barnes <[email protected]>
CC: Zhang Yanmin <[email protected]>
Signed-off-by: Len Brown <[email protected]>
On some machine, PCIe error is reported via APEI (ACPI Platform Error
Interface). The error data is passed from firmware to Linux via CPER
PCIe error section structure.
This patch adds CPER PCIe error section structure and constants
definition.
Signed-off-by: Huang Ying <[email protected]>
Signed-off-by: Len Brown <[email protected]>
The abbreviation of severity should be SEV instead of SER, so the CPER
severity constants are renamed accordingly. GHES severity constants
are renamed in the same way too.
Signed-off-by: Huang Ying <[email protected]>
Signed-off-by: Andi Kleen <[email protected]>
Signed-off-by: Len Brown <[email protected]>
CPER stands for Common Platform Error Record, it is the hardware error
record 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 patch mainly includes the data structure difinition header file
used by other files.
Signed-off-by: Huang Ying <[email protected]>
Signed-off-by: Andi Kleen <[email protected]>
Signed-off-by: Len Brown <[email protected]>
Chen, Gong