diff options
Diffstat (limited to 'drivers/edac/Kconfig')
| -rw-r--r-- | drivers/edac/Kconfig | 34 |
1 files changed, 31 insertions, 3 deletions
diff --git a/drivers/edac/Kconfig b/drivers/edac/Kconfig index e5f5c5a8ba6c..ab4f3592a11c 100644 --- a/drivers/edac/Kconfig +++ b/drivers/edac/Kconfig @@ -49,7 +49,6 @@ config EDAC_DEBUG_VERBOSE config EDAC_MM_EDAC tristate "Main Memory EDAC (Error Detection And Correction) reporting" - default y help Some systems are able to detect and correct errors in main memory. EDAC can report statistics on memory error @@ -58,6 +57,31 @@ 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 && K8_NB && X86_64 && PCI + 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)" @@ -192,16 +216,20 @@ config EDAC_PPC4XX config EDAC_AMD8131 tristate "AMD8131 HyperTransport PCI-X Tunnel" - depends on EDAC_MM_EDAC && PCI + depends on EDAC_MM_EDAC && PCI && PPC_MAPLE help Support for error detection and correction on the AMD8131 HyperTransport PCI-X Tunnel chip. + Note, add more Kconfig dependency if it's adopted + on some machine other than Maple. config EDAC_AMD8111 tristate "AMD8111 HyperTransport I/O Hub" - depends on EDAC_MM_EDAC && PCI + depends on EDAC_MM_EDAC && PCI && PPC_MAPLE help Support for error detection and correction on the AMD8111 HyperTransport I/O Hub chip. + Note, add more Kconfig dependency if it's adopted + on some machine other than Maple. endif # EDAC |