[tip: x86/cleanups] x86/ras: Move contents from arch/x86/ras/Kconfig into drivers/ras/Kconfig
From: tip-bot2 for Thomas Huth
Date: Wed Jul 01 2026 - 21:44:49 EST
The following commit has been merged into the x86/cleanups branch of tip:
Commit-ID: c8e412f79db6a0c1a89e4289e593eb991a068bce
Gitweb: https://git.kernel.org/tip/c8e412f79db6a0c1a89e4289e593eb991a068bce
Author: Thomas Huth <thuth@xxxxxxxxxx>
AuthorDate: Fri, 10 Apr 2026 14:27:48 +02:00
Committer: Borislav Petkov (AMD) <bp@xxxxxxxxx>
CommitterDate: Wed, 01 Jul 2026 18:40:09 -07:00
x86/ras: Move contents from arch/x86/ras/Kconfig into drivers/ras/Kconfig
Commit
bc8e80d56c1ec ("x86/mce: Merge mce_amd_inj into mce-inject")
removed the last .c file from arch/x86/ras/, so that there is now only
a lonely Kconfig file in this folder. Its config switches CONFIG_RAS_CEC and
CONFIG_RAS_CEC_DEBUG are only used in code that resides in drivers/ras/, so
those Kconfig switches should better reside in drivers/ras/, too. Thus move
the contents of arch/x86/ras/ into drivers/ras/Kconfig now.
Signed-off-by: Thomas Huth <thuth@xxxxxxxxxx>
Signed-off-by: Borislav Petkov (AMD) <bp@xxxxxxxxx>
Link: https://patch.msgid.link/20260410122748.29978-1-thuth@xxxxxxxxxx
---
arch/x86/ras/Kconfig | 23 -----------------------
drivers/ras/Kconfig | 24 +++++++++++++++++++++++-
2 files changed, 23 insertions(+), 24 deletions(-)
delete mode 100644 arch/x86/ras/Kconfig
diff --git a/arch/x86/ras/Kconfig b/arch/x86/ras/Kconfig
deleted file mode 100644
index 7488c71..0000000
--- a/arch/x86/ras/Kconfig
+++ /dev/null
@@ -1,23 +0,0 @@
-# SPDX-License-Identifier: GPL-2.0
-config RAS_CEC
- bool "Correctable Errors Collector"
- depends on X86_MCE && MEMORY_FAILURE && DEBUG_FS
- help
- This is a small cache which collects correctable memory errors per 4K
- page PFN and counts their repeated occurrence. Once the counter for a
- PFN overflows, we try to soft-offline that page as we take it to mean
- that it has reached a relatively high error count and would probably
- be best if we don't use it anymore.
-
- 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.
diff --git a/drivers/ras/Kconfig b/drivers/ras/Kconfig
index fc4f4bb..070e176 100644
--- a/drivers/ras/Kconfig
+++ b/drivers/ras/Kconfig
@@ -31,7 +31,29 @@ menuconfig RAS
if RAS
-source "arch/x86/ras/Kconfig"
+config RAS_CEC
+ bool "Correctable Errors Collector"
+ depends on X86_MCE && MEMORY_FAILURE && DEBUG_FS
+ help
+ This is a small cache which collects correctable memory errors per 4K
+ page PFN and counts their repeated occurrence. Once the counter for a
+ PFN overflows, we try to soft-offline that page as we take it to mean
+ that it has reached a relatively high error count and would probably
+ be best if we don't use it anymore.
+
+ 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.
+
source "drivers/ras/amd/atl/Kconfig"
config RAS_FMPM