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From: Andriy Gapon <avg@FreeBSD.org>
Date: Tue, 28 Feb 2017 11:41:58 +0000 (UTC)
To: src-committers@freebsd.org, svn-src-all@freebsd.org,
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Subject: svn commit: r314385 - stable/11/sys/x86/x86
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Author: avg
Date: Tue Feb 28 11:41:57 2017
New Revision: 314385
URL: https://svnweb.freebsd.org/changeset/base/314385

Log:
  MFC r313751: mca: fix writes to MSR_MC_CTL2 in cmci_update

Modified:
  stable/11/sys/x86/x86/mca.c
Directory Properties:
  stable/11/   (props changed)

Modified: stable/11/sys/x86/x86/mca.c
==============================================================================
--- stable/11/sys/x86/x86/mca.c	Tue Feb 28 11:38:11 2017	(r314384)
+++ stable/11/sys/x86/x86/mca.c	Tue Feb 28 11:41:57 2017	(r314385)
@@ -548,7 +548,7 @@ cmci_update(enum scan_mode mode, int ban
 			limit = min(limit << 1, cc->max_threshold);
 			ctl &= ~MC_CTL2_THRESHOLD;
 			ctl |= limit;
-			wrmsr(MSR_MC_CTL2(bank), limit);
+			wrmsr(MSR_MC_CTL2(bank), ctl);
 		}
 		cc->last_intr = time_uptime;
 		return;
@@ -581,7 +581,7 @@ cmci_update(enum scan_mode mode, int ban
 	if ((ctl & MC_CTL2_THRESHOLD) != limit) {
 		ctl &= ~MC_CTL2_THRESHOLD;
 		ctl |= limit;
-		wrmsr(MSR_MC_CTL2(bank), limit);
+		wrmsr(MSR_MC_CTL2(bank), ctl);
 	}
 }
 #endif