diff options
Diffstat (limited to 'drivers/edac/Kconfig')
| -rw-r--r-- | drivers/edac/Kconfig | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/drivers/edac/Kconfig b/drivers/edac/Kconfig index 956982f8739b..3dc650a7422c 100644 --- a/drivers/edac/Kconfig +++ b/drivers/edac/Kconfig @@ -58,6 +58,32 @@ config EDAC_MM_EDAC occurred so that a particular failing memory module can be replaced. If unsure, select 'Y'. +config EDAC_AMD64 + tristate "AMD64 (Opteron, Athlon64) K8, F10h, F11h" + depends on EDAC_MM_EDAC && X86 && PCI + default m + help + Support for error detection and correction on the AMD 64 + Families of Memory Controllers (K8, F10h and F11h) + +config EDAC_AMD64_ERROR_INJECTION + bool "Sysfs Error Injection facilities" + depends on EDAC_AMD64 + help + Recent Opterons (Family 10h and later) provide for Memory Error + Injection into the ECC detection circuits. The amd64_edac module + allows the operator/user to inject Uncorrectable and Correctable + errors into DRAM. + + When enabled, in each of the respective memory controller directories + (/sys/devices/system/edac/mc/mcX), there are 3 input files: + + - inject_section (0..3, 16-byte section of 64-byte cacheline), + - inject_word (0..8, 16-bit word of 16-byte section), + - inject_ecc_vector (hex ecc vector: select bits of inject word) + + In addition, there are two control files, inject_read and inject_write, + which trigger the DRAM ECC Read and Write respectively. config EDAC_AMD76X tristate "AMD 76x (760, 762, 768)" |