EDAC: Add an edac_report parameter to EDAC
This new parameter is used to control how to report HW error reporting,
especially for newer Intel platform, like Ivybridge-EX, which contains
an enhanced error decoding functionality in the firmware, i.e. eMCA.
Signed-off-by: Chen, Gong <gong.chen@linux.intel.com>
Acked-by: Tony Luck <tony.luck@intel.com>
Link: http://lkml.kernel.org/r/1386310630-12529-2-git-send-email-gong.chen@linux.intel.com
[ Boris: massage commit message. ]
Signed-off-by: Borislav Petkov <bp@suse.de>
diff --git a/drivers/edac/edac_stub.c b/drivers/edac/edac_stub.c
index 351945f..9d9e18a 100644
--- a/drivers/edac/edac_stub.c
+++ b/drivers/edac/edac_stub.c
@@ -29,6 +29,25 @@
static atomic_t edac_subsys_valid = ATOMIC_INIT(0);
+int edac_report_status = EDAC_REPORTING_ENABLED;
+EXPORT_SYMBOL_GPL(edac_report_status);
+
+static int __init edac_report_setup(char *str)
+{
+ if (!str)
+ return -EINVAL;
+
+ if (!strncmp(str, "on", 2))
+ set_edac_report_status(EDAC_REPORTING_ENABLED);
+ else if (!strncmp(str, "off", 3))
+ set_edac_report_status(EDAC_REPORTING_DISABLED);
+ else if (!strncmp(str, "force", 5))
+ set_edac_report_status(EDAC_REPORTING_FORCE);
+
+ return 0;
+}
+__setup("edac_report=", edac_report_setup);
+
/*
* called to determine if there is an EDAC driver interested in
* knowing an event (such as NMI) occurred