[PATCH 11/12] EDAC, MCE: Allow F15h bank 6 MCE injection

[Borislav Petkov]

From: Borislav Petkov <borislav.petkov@xxxxxxx>

F15h adds a sixth MCE bank: adjust bank number check in the injection
code.

Signed-off-by: Borislav Petkov <borislav.petkov@xxxxxxx>
---
 drivers/edac/mce_amd_inj.c |    9 +++++----
 1 files changed, 5 insertions(+), 4 deletions(-)

diff --git a/drivers/edac/mce_amd_inj.c b/drivers/edac/mce_amd_inj.c
index 8d0688f..6db494f 100644
--- a/drivers/edac/mce_amd_inj.c
+++ b/drivers/edac/mce_amd_inj.c
@@ -88,10 +88,11 @@ static ssize_t edac_inject_bank_store(struct kobject *kobj,
 		return -EINVAL;
 	}
 
-	if (value > 5) {
-		printk(KERN_ERR "Non-existant MCE bank: %lu\n", value);
-		return -EINVAL;
-	}
+	if (value > 5)
+		if (boot_cpu_data.x86 != 0x15 || value > 6) {
+			printk(KERN_ERR "Non-existant MCE bank: %lu\n", value);
+			return -EINVAL;
+		}
 
 	i_mce.bank = value;
 
-- 
1.7.3.1.50.g1e633

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