Date: Fri, 27 Apr 2018 08:56:17 +0000 (UTC) From: Konstantin Belousov <kib@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-11@freebsd.org Subject: svn commit: r333053 - in stable/11/sys: i386/include x86/x86 Message-ID: <201804270856.w3R8uH8j064704@repo.freebsd.org>
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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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