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authorBorislav Petkov <bp@suse.de>2015-08-12 18:29:45 +0200
committerIngo Molnar <mingo@kernel.org>2015-08-13 10:12:54 +0200
commit6c36dfe949187dc2729abfad4b083758ac5c2e0e (patch)
tree6a02eb129899cf9c58514a7a7b22075d310ccdf1
parenta79da38494ec23f1a7d6ee734e07e9575fd18b58 (diff)
downloadtalos-op-linux-6c36dfe949187dc2729abfad4b083758ac5c2e0e.tar.gz
talos-op-linux-6c36dfe949187dc2729abfad4b083758ac5c2e0e.zip
x86/ras: Move AMD MCE injector to arch/x86/ras/
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@suse.de> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Tony Luck <tony.luck@intel.com> Link: http://lkml.kernel.org/r/1439396985-12812-14-git-send-email-bp@alien8.de Signed-off-by: Ingo Molnar <mingo@kernel.org>
-rw-r--r--arch/x86/Makefile2
-rw-r--r--arch/x86/ras/Kconfig11
-rw-r--r--arch/x86/ras/Makefile2
-rw-r--r--arch/x86/ras/mce_amd_inj.c (renamed from drivers/edac/mce_amd_inj.c)6
-rw-r--r--drivers/edac/Kconfig10
-rw-r--r--drivers/edac/Makefile1
-rw-r--r--drivers/ras/Kconfig3
7 files changed, 21 insertions, 14 deletions
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
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@alien8.de>
+ * Copyright (c) 2010-15: Borislav Petkov <bp@alien8.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 e5f0a43998d2..4c3c67d13254 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
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