[tip:ras/core] x86/ras: Move AMD MCE injector to arch/x86/ras/

[tip-bot for Borislav Petkov <tipbot@zytor.com>]

Commit-ID:  6c36dfe949187dc2729abfad4b083758ac5c2e0e
Gitweb:     http://git.kernel.org/tip/6c36dfe949187dc2729abfad4b083758ac5c2e0e
Author:     Borislav Petkov <bp@suse.de>
AuthorDate: Wed, 12 Aug 2015 18:29:45 +0200
Committer:  Ingo Molnar <mingo@kernel.org>
CommitDate: Thu, 13 Aug 2015 10:12:54 +0200

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>
---
 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(-)

diff --git a/arch/x86/Makefile b/arch/x86/Makefile
index 118e6de..0f38418 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 0000000..10fea5f
--- /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 0000000..dd2c98b
--- /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 4c73e4d0..17e35b5 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 8677ead..ef25000 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 28ef2a5..ae3c5f3 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 e5f0a43..4c3c67d 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