diff options
Diffstat (limited to 'drivers/edac/edac_mce_amd.c')
-rw-r--r-- | drivers/edac/edac_mce_amd.c | 101 |
1 files changed, 101 insertions, 0 deletions
diff --git a/drivers/edac/edac_mce_amd.c b/drivers/edac/edac_mce_amd.c new file mode 100644 index 00000000000..cf8465450b3 --- /dev/null +++ b/drivers/edac/edac_mce_amd.c @@ -0,0 +1,101 @@ +#include <linux/module.h> +#include "edac_mce_amd.h" + +/* + * string representation for the different MCA reported error types, see F3x48 + * or MSR0000_0411. + */ +const char *tt_msgs[] = { /* transaction type */ + "instruction", + "data", + "generic", + "reserved" +}; +EXPORT_SYMBOL_GPL(tt_msgs); + +const char *ll_msgs[] = { /* cache level */ + "L0", + "L1", + "L2", + "L3/generic" +}; +EXPORT_SYMBOL_GPL(ll_msgs); + +const char *rrrr_msgs[] = { + "generic", + "generic read", + "generic write", + "data read", + "data write", + "inst fetch", + "prefetch", + "evict", + "snoop", + "reserved RRRR= 9", + "reserved RRRR= 10", + "reserved RRRR= 11", + "reserved RRRR= 12", + "reserved RRRR= 13", + "reserved RRRR= 14", + "reserved RRRR= 15" +}; +EXPORT_SYMBOL_GPL(rrrr_msgs); + +const char *pp_msgs[] = { /* participating processor */ + "local node originated (SRC)", + "local node responded to request (RES)", + "local node observed as 3rd party (OBS)", + "generic" +}; +EXPORT_SYMBOL_GPL(pp_msgs); + +const char *to_msgs[] = { + "no timeout", + "timed out" +}; +EXPORT_SYMBOL_GPL(to_msgs); + +const char *ii_msgs[] = { /* memory or i/o */ + "mem access", + "reserved", + "i/o access", + "generic" +}; +EXPORT_SYMBOL_GPL(ii_msgs); + +/* Map the 5 bits of Extended Error code to the string table. */ +const char *ext_msgs[] = { /* extended error */ + "K8 ECC error/F10 reserved", /* 0_0000b */ + "CRC error", /* 0_0001b */ + "sync error", /* 0_0010b */ + "mst abort", /* 0_0011b */ + "tgt abort", /* 0_0100b */ + "GART error", /* 0_0101b */ + "RMW error", /* 0_0110b */ + "Wdog timer error", /* 0_0111b */ + "F10-ECC/K8-Chipkill error", /* 0_1000b */ + "DEV Error", /* 0_1001b */ + "Link Data error", /* 0_1010b */ + "Link or L3 Protocol error", /* 0_1011b */ + "NB Array error", /* 0_1100b */ + "DRAM Parity error", /* 0_1101b */ + "Link Retry/GART Table Walk/DEV Table Walk error", /* 0_1110b */ + "Res 0x0ff error", /* 0_1111b */ + "Res 0x100 error", /* 1_0000b */ + "Res 0x101 error", /* 1_0001b */ + "Res 0x102 error", /* 1_0010b */ + "Res 0x103 error", /* 1_0011b */ + "Res 0x104 error", /* 1_0100b */ + "Res 0x105 error", /* 1_0101b */ + "Res 0x106 error", /* 1_0110b */ + "Res 0x107 error", /* 1_0111b */ + "Res 0x108 error", /* 1_1000b */ + "Res 0x109 error", /* 1_1001b */ + "Res 0x10A error", /* 1_1010b */ + "Res 0x10B error", /* 1_1011b */ + "L3 Cache Data error", /* 1_1100b */ + "L3 CacheTag error", /* 1_1101b */ + "L3 Cache LRU error", /* 1_1110b */ + "Res 0x1FF error" /* 1_1111b */ +}; +EXPORT_SYMBOL_GPL(ext_msgs); |