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Message-Id: <1439396985-12812-14-git-send-email-bp@alien8.de>
Date: Wed, 12 Aug 2015 18:29:45 +0200
From: Borislav Petkov <bp@...en8.de>
To: Ingo Molnar <mingo@...nel.org>
Cc: Tony Luck <tony.luck@...el.com>,
LKML <linux-kernel@...r.kernel.org>
Subject: [PATCH 13/13] x86/ras: Move AMD MCE injector to arch/x86/ras/
From: Borislav Petkov <bp@...e.de>
This is an x86-specific module and would benefit from being closer to
the arch code. Move it there. Update copyright while at it.
Signed-off-by: Borislav Petkov <bp@...e.de>
---
arch/x86/Makefile | 2 ++
arch/x86/ras/Kconfig | 11 +++++++++++
arch/x86/ras/Makefile | 2 ++
{drivers/edac => arch/x86/ras}/mce_amd_inj.c | 6 +++---
drivers/edac/Kconfig | 10 ----------
drivers/edac/Makefile | 1 -
drivers/ras/Kconfig | 3 +++
7 files changed, 21 insertions(+), 14 deletions(-)
create mode 100644 arch/x86/ras/Kconfig
create mode 100644 arch/x86/ras/Makefile
rename {drivers/edac => arch/x86/ras}/mce_amd_inj.c (98%)
diff --git a/arch/x86/Makefile b/arch/x86/Makefile
index 118e6debc483..0f38418719ab 100644
--- a/arch/x86/Makefile
+++ b/arch/x86/Makefile
@@ -212,6 +212,8 @@ drivers-$(CONFIG_PM) += arch/x86/power/
drivers-$(CONFIG_FB) += arch/x86/video/
+drivers-$(CONFIG_RAS) += arch/x86/ras/
+
####
# boot loader support. Several targets are kept for legacy purposes
diff --git a/arch/x86/ras/Kconfig b/arch/x86/ras/Kconfig
new file mode 100644
index 000000000000..10fea5fc821e
--- /dev/null
+++ b/arch/x86/ras/Kconfig
@@ -0,0 +1,11 @@
+config AMD_MCE_INJ
+ tristate "Simple MCE injection interface for AMD processors"
+ depends on RAS && EDAC_DECODE_MCE && DEBUG_FS
+ default n
+ help
+ This is a simple debugfs interface to inject MCEs and test different
+ aspects of the MCE handling code.
+
+ WARNING: Do not even assume this interface is staying stable!
+
+
diff --git a/arch/x86/ras/Makefile b/arch/x86/ras/Makefile
new file mode 100644
index 000000000000..dd2c98b84037
--- /dev/null
+++ b/arch/x86/ras/Makefile
@@ -0,0 +1,2 @@
+obj-$(CONFIG_AMD_MCE_INJ) += mce_amd_inj.o
+
diff --git a/drivers/edac/mce_amd_inj.c b/arch/x86/ras/mce_amd_inj.c
similarity index 98%
rename from drivers/edac/mce_amd_inj.c
rename to arch/x86/ras/mce_amd_inj.c
index 4c73e4d03d46..17e35b5bf779 100644
--- a/drivers/edac/mce_amd_inj.c
+++ b/arch/x86/ras/mce_amd_inj.c
@@ -6,7 +6,7 @@
* This file may be distributed under the terms of the GNU General Public
* License version 2.
*
- * Copyright (c) 2010-14: Borislav Petkov <bp@...en8.de>
+ * Copyright (c) 2010-15: Borislav Petkov <bp@...en8.de>
* Advanced Micro Devices Inc.
*/
@@ -19,7 +19,7 @@
#include <linux/uaccess.h>
#include <asm/mce.h>
-#include "mce_amd.h"
+#include "../kernel/cpu/mcheck/mce-internal.h"
/*
* Collect all the MCi_XXX settings
@@ -195,7 +195,7 @@ static void do_inject(void)
i_mce.status |= MCI_STATUS_MISCV;
if (inj_type == SW_INJ) {
- amd_decode_mce(NULL, 0, &i_mce);
+ mce_inject_log(&i_mce);
return;
}
diff --git a/drivers/edac/Kconfig b/drivers/edac/Kconfig
index 8677ead2a8e1..ef25000a5bc6 100644
--- a/drivers/edac/Kconfig
+++ b/drivers/edac/Kconfig
@@ -61,16 +61,6 @@ config EDAC_DECODE_MCE
which occur really early upon boot, before the module infrastructure
has been initialized.
-config EDAC_MCE_INJ
- tristate "Simple MCE injection interface"
- depends on EDAC_DECODE_MCE && DEBUG_FS
- default n
- help
- This is a simple debugfs interface to inject MCEs and test different
- aspects of the MCE handling code.
-
- WARNING: Do not even assume this interface is staying stable!
-
config EDAC_MM_EDAC
tristate "Main Memory EDAC (Error Detection And Correction) reporting"
select RAS
diff --git a/drivers/edac/Makefile b/drivers/edac/Makefile
index 28ef2a519f65..ae3c5f3ce405 100644
--- a/drivers/edac/Makefile
+++ b/drivers/edac/Makefile
@@ -17,7 +17,6 @@ edac_core-y += edac_pci.o edac_pci_sysfs.o
endif
obj-$(CONFIG_EDAC_GHES) += ghes_edac.o
-obj-$(CONFIG_EDAC_MCE_INJ) += mce_amd_inj.o
edac_mce_amd-y := mce_amd.o
obj-$(CONFIG_EDAC_DECODE_MCE) += edac_mce_amd.o
diff --git a/drivers/ras/Kconfig b/drivers/ras/Kconfig
index d6ddf1267a7f..c8fd3106c33b 100644
--- a/drivers/ras/Kconfig
+++ b/drivers/ras/Kconfig
@@ -29,4 +29,7 @@ menuconfig RAS
data corruption.
if RAS
+
+source arch/x86/ras/Kconfig
+
endif
--
2.5.0.rc2.28.g6003e7f
--
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