diff options
| author | Borislav Petkov <bp@suse.de> | 2020-12-15 09:18:44 +0100 |
|---|---|---|
| committer | Borislav Petkov <bp@suse.de> | 2020-12-28 19:36:25 +0100 |
| commit | 61810096de3c3ec977c71dbb7e00447d70045163 (patch) | |
| tree | 9f35f9923d3fe5700cb9cef496399f8f84e9f0ec /drivers/edac/Kconfig | |
| parent | 2a28ceef00bac65d6bb1757002f742806837e100 (diff) | |
| download | lwn-61810096de3c3ec977c71dbb7e00447d70045163.tar.gz lwn-61810096de3c3ec977c71dbb7e00447d70045163.zip | |
EDAC/amd64: Merge error injection sysfs facilities
Merge them into the main driver and put them inside an EDAC_DEBUG
ifdeffery to simplify the driver and have all debugging/injection stuff
behind a debug build-time switch.
No functional changes.
Signed-off-by: Borislav Petkov <bp@suse.de>
Reviewed-by: Yazen Ghannam <yazen.ghannam@amd.com>
Link: https://lkml.kernel.org/r/20201215110517.5215-2-bp@alien8.de
Diffstat (limited to 'drivers/edac/Kconfig')
| -rw-r--r-- | drivers/edac/Kconfig | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/drivers/edac/Kconfig b/drivers/edac/Kconfig index 81c42664f21b..47953b06d6c8 100644 --- a/drivers/edac/Kconfig +++ b/drivers/edac/Kconfig @@ -81,10 +81,9 @@ config EDAC_AMD64 Support for error detection and correction of DRAM ECC errors on the AMD64 families (>= K8) of memory controllers. -config EDAC_AMD64_ERROR_INJECTION - bool "Sysfs HW Error injection facilities" - depends on EDAC_AMD64 - help + When EDAC_DEBUG is enabled, hardware error injection facilities + through sysfs are available: + 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 |