GNUBoot
/
coreboot-kgpe-d16
2
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

include/cper.h: Add CPER Memory Error Section definitions 

Add Memory Error Section definitions from UEFI Specification rev 2.10
appendix N.2.5. The structure defined here may be used for machine
check handling.

Signed-off-by: Tim Chu <Tim.Chu@quantatw.com>
Change-Id: I0a165350a16a4cbe4033a3e7c43fa23a5b27c44b
Reviewed-on: https://review.coreboot.org/c/coreboot/+/69198
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Jonathan Zhang <jonzhang@fb.com>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
This commit is contained in:
Tim Chu 2022-11-04 08:25:51 +00:00 committed by Martin L Roth
parent 3cc20202de
commit 1400875123
1 changed files with 32 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

32
src/include/cper.h
View File

@ -370,6 +370,38 @@ typedef struct cper_ia32x64_ctx_x64state {
u16 tr;
} cper_ia32x64_ctx_x64state_t;
/* UEFI Spec 2.10, Appendix N.2.5 Memory Error Types (Table N.31) */
#define CPER_UNDEFINED 0
#define CPER_ERR_SINGLE_BIT_ECC 2
#define CPER_ERR_MULTI_BIT_ECC 3
#define CPER_ERR_MEM_PARITY_ERR 8
#define CPER_ERR_MEM_SCRUB_CE_ERR 13
#define CPER_ERR_MEM_SCRUB_UCE_ERR 14
/* UEFI Spec 2.10, Appendix N.2.5 Memory Error Section (Table N.31) */
struct cper_memory_section {
u64 valid_bits;
u64 err_sts;
u64 phys_addr;
u64 phys_addr_mask;
u16 node;
u16 card;
u16 module;
u16 bank;
u16 device;
u16 row;
u16 column;
u16 bit_position;
u64 requestor_id;
u64 responder_id;
u64 target_id;
u8 mem_err_type;
u8 extended;
u16 rank_number;
u16 card_handle;
u16 module_handle;
};
#define FW_ERR_RECORD_ID_CRASHLOG_GUID \
GUID_INIT(0x8f87f311, 0xc998, 0x4d9e, \
0xa0, 0xc4, 0x60, 0x65, 0x51, 0x8c, 0x4f, 0x6d)