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From: Marcel Moolenaar <marcel@FreeBSD.org>
Date: Tue, 6 Jul 2010 23:13:21 +0000 (UTC)
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Subject: svn commit: r209749 - head/sys/ia64/ia64
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Author: marcel
Date: Tue Jul  6 23:13:21 2010
New Revision: 209749
URL: http://svn.freebsd.org/changeset/base/209749

Log:
  Provide more examples for error injection.

Modified:
  head/sys/ia64/ia64/mca.c

Modified: head/sys/ia64/ia64/mca.c
==============================================================================
--- head/sys/ia64/ia64/mca.c	Tue Jul  6 22:33:22 2010	(r209748)
+++ head/sys/ia64/ia64/mca.c	Tue Jul  6 23:13:21 2010	(r209749)
@@ -91,7 +91,12 @@ mca_sysctl_inject(SYSCTL_HANDLER_ARGS)
 	if (error != 0 || req->newptr == NULL)
 		return (error);
 
-	/* For example: val=137 causes a fatal CPU error. */
+	/*
+	 * Example values for injecting PAL determined machine checks:
+	 *	corrected	9
+	 *	recoverable	73
+	 *	fatal		137
+	 */
 	res = ia64_call_pal_stacked(PAL_MC_ERROR_INJECT, val, 0, 0);
 	printf("%s: %#lx, %#lx, %#lx, %#lx\n", __func__, res.pal_status,
 	    res.pal_result[0], res.pal_result[1], res.pal_result[2]);