RAS/CEC: Add CONFIG_RAS_CEC_DEBUG and move CEC debug features there

The pfn and array files in (debugfs)/ras/cec are intended for debugging
the CEC code itself. They are not needed on production systems, so the
default setting for this CONFIG option is "n".

 [ bp: Have it with less ifdeffery by using IS_ENABLED(). ]

Signed-off-by: Tony Luck <tony.luck@intel.com>
Signed-off-by: Borislav Petkov <bp@suse.de>
This commit is contained in:
Tony Luck
2019-05-06 13:13:22 +02:00
committed by Borislav Petkov
parent f57518cd56
commit 60fd42d26c
2 changed files with 24 additions and 12 deletions

View File

@@ -11,3 +11,13 @@ config RAS_CEC
Bear in mind that this is absolutely useless if your platform doesn't
have ECC DIMMs and doesn't have DRAM ECC checking enabled in the BIOS.
config RAS_CEC_DEBUG
bool "CEC debugging machinery"
default n
depends on RAS_CEC
help
Add extra files to (debugfs)/ras/cec to test the correctable error
collector feature. "pfn" is a writable file that allows user to
simulate an error in a particular page frame. "array" is a read-only
file that dumps out the current state of all pages logged so far.