Author: kib
Date: Fri Apr 27 08:56:17 2018
New Revision: 333053
URL: https://svnweb.freebsd.org/changeset/base/333053
Log:
MFC r332970:
Use IS_BSP() macro.
MFC r332989 (by lwhsu):
Add i386 IS_BSP().
Modified:
stable/11/sys/i386/include/pcpu.h
stable/11/sys/x86/x86/mca.c
Directory Properties:
stable/11/ (props changed)
Modified: stable/11/sys/i386/include/pcpu.h
==============================================================================
--- stable/11/sys/i386/include/pcpu.h Fri Apr 27 05:37:35 2018
(r333052)
+++ stable/11/sys/i386/include/pcpu.h Fri Apr 27 08:56:17 2018
(r333053)
@@ -242,6 +242,8 @@ __curpcb(void)
}
#define curpcb (__curpcb())
+#define IS_BSP() (PCPU_GET(cpuid) == 0)
+
#else /* !lint || defined(__GNUCLIKE_ASM) && defined(__GNUCLIKE___TYPEOF) */
#error "this file needs to be ported to your compiler"
Modified: stable/11/sys/x86/x86/mca.c
==============================================================================
--- stable/11/sys/x86/x86/mca.c Fri Apr 27 05:37:35 2018 (r333052)
+++ stable/11/sys/x86/x86/mca.c Fri Apr 27 08:56:17 2018 (r333053)
@@ -1040,7 +1040,7 @@ _mca_init(int boot)
if (mcg_cap & MCG_CAP_CTL_P)
/* Enable MCA features. */
wrmsr(MSR_MCG_CTL, MCG_CTL_ENABLE);
- if (PCPU_GET(cpuid) == 0 && boot)
+ if (IS_BSP() && boot)
mca_setup(mcg_cap);
/*
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