Module Name: src
Committed By: msaitoh
Date: Fri Aug 30 13:29:17 UTC 2019
Modified Files:
src/sys/arch/x86/x86: spectre.c
Log Message:
Use macro.
To generate a diff of this commit:
cvs rdiff -u -r1.29 -r1.30 src/sys/arch/x86/x86/spectre.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/sys/arch/x86/x86/spectre.c
diff -u src/sys/arch/x86/x86/spectre.c:1.29 src/sys/arch/x86/x86/spectre.c:1.30
--- src/sys/arch/x86/x86/spectre.c:1.29 Sat Jun 1 06:54:28 2019
+++ src/sys/arch/x86/x86/spectre.c Fri Aug 30 13:29:17 2019
@@ -1,4 +1,4 @@
-/* $NetBSD: spectre.c,v 1.29 2019/06/01 06:54:28 maxv Exp $ */
+/* $NetBSD: spectre.c,v 1.30 2019/08/30 13:29:17 msaitoh Exp $ */
/*
* Copyright (c) 2018-2019 NetBSD Foundation, Inc.
@@ -34,7 +34,7 @@
*/
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: spectre.c,v 1.29 2019/06/01 06:54:28 maxv Exp $");
+__KERNEL_RCSID(0, "$NetBSD: spectre.c,v 1.30 2019/08/30 13:29:17 msaitoh Exp $");
#include "opt_spectre.h"
@@ -435,7 +435,7 @@ v4_detect_method(void)
break;
}
x86_cpuid(0x80000008, descs);
- if (descs[1] & __BIT(26)) {
+ if (descs[1] & CPUID_CAPEX_SSB_NO) {
/* Not vulnerable to SpectreV4. */
v4_mitigation_method = V4_MITIGATION_AMD_SSB_NO;
return;